*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : RS8225000
CHEMICAL NAME           : Ozone
CAS REGISTRY NUMBER     : 10028-15-6
LAST UPDATED            : 199712
DATA ITEMS CITED        : 97
MOLECULAR FORMULA       : O3
MOLECULAR WEIGHT        : 48.00
WISWESSER LINE NOTATION :  O3
COMPOUND DESCRIPTOR     : Tumorigen
                          Mutagen
                          Reproductive Effector
                          Human
                          Primary Irritant
SYNONYMS/TRADE NAMES :
   * Ozon
   * Ozone
   * Triatomic oxygen
 
                       *** HEALTH HAZARD DATA ***
 
                      ** SKIN/EYE IRRITATION DATA **
 
TYPE OF TEST            : Standard Draize test
ROUTE OF EXPOSURE       : Administration into the eye
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 2 ppm/4H
REFERENCE :
   JPCAAC Journal of the Air Pollution Control Association.  (Air Pollution
   Control Assoc., POB 2861, Pittsburgh, PA 15230)  V.5-    1955-
   Volume(issue)/page/year: 10,17,1960
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Human
DOSE/DURATION           : 50 ppm/30M
TOXIC EFFECTS :
   Behavioral - headache
   Vascular - BP lowering not characterized in autonomic section
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York,
   Academic Press, Inc., 1969  Volume(issue)/page/year: -,446,1969
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Human - man
DOSE/DURATION           : 80 ppb/6.6H
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - cough
   Lungs, Thorax, or Respiration - respiratory depression
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   AEHLAU Archives of Environmental Health.  (Heldref Pub., 4000 Albemarle St.,
   NW, Washington, DC 20016)  V.1-    1960-  Volume(issue)/page/year:
   46,145,1991
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Human
DOSE/DURATION           : 100 ppm/1M
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - other changes
   Skin and Appendages - dermatitis, other (after systemic exposure)
REFERENCE :
   NEACA9 News Edition, American Chemical Society.  (Easton, PA)  V.18-19,
   1940-41.  For publisher information, see CENEAR.  Volume(issue)/page/year:
   19,686,1941
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Human - man
DOSE/DURATION           : 1860 ppb/75M
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - lacrimation
   Cardiac - pulse rate
   Lungs, Thorax, or Respiration - cough
REFERENCE :
   AEHLAU Archives of Environmental Health.  (Heldref Pub., 4000 Albemarle St.,
   NW, Washington, DC 20016)  V.1-    1960-  Volume(issue)/page/year:
   10,517,1965
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Human
DOSE/DURATION           : 1 ppm
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - cough
   Lungs, Thorax, or Respiration - dyspnea
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   AEHLAU Archives of Environmental Health.  (Heldref Pub., 4000 Albemarle St.,
   NW, Washington, DC 20016)  V.1-    1960-  Volume(issue)/page/year:
   10,295,1965
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Human
DOSE/DURATION           : 600 ppb/2H
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - cough
   Lungs, Thorax, or Respiration - dyspnea
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   ARDSBL American Review of Respiratory Disease.  (American Lung Assoc., 1740
   Broadway, New York, NY 10019)  V.80-   1959-  Volume(issue)/page/year:
   118,287,1978
 
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 4800 ppb/4H
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - acute pulmonary edema
   Blood - hemorrhage
REFERENCE :
   AMIHAB AMA Archives of Industrial Health.  (Chicago, IL)  V.11-21, 1955-60.
   For publisher information, see AEHLAU.  Volume(issue)/page/year: 15,181,1957
 
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 12600 ppb/3H
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - acute pulmonary edema
   Blood - hemorrhage
REFERENCE :
   FEPRA7 Federation Proceedings, Federation of American Societies for
   Experimental Biology. (Bethesda, MD)  V.1-46, 1942-87.
   Volume(issue)/page/year: 16,22,1957
 
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Mammal - cat
DOSE/DURATION           : 34500 ppb/3H
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - dyspnea
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   IMSUAI Industrial Medicine and Surgery.  (Northbrook, IL)  V.18-42, 1949-73.
    For publisher information, see IOHSA5.  Volume(issue)/page/year:
   25,301,1956
 
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 36 ppm/3H
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - dyspnea
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   IMSUAI Industrial Medicine and Surgery.  (Northbrook, IL)  V.18-42, 1949-73.
    For publisher information, see IOHSA5.  Volume(issue)/page/year:
   25,301,1956
 
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 24800 ppb/3H
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   IMSUAI Industrial Medicine and Surgery.  (Northbrook, IL)  V.18-42, 1949-73.
    For publisher information, see IOHSA5.  Volume(issue)/page/year: 26,63,1957
 
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - hamster
DOSE/DURATION           : 10500 ppb/4H
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AMIHAB AMA Archives of Industrial Health.  (Chicago, IL)  V.11-21, 1955-60.
   For publisher information, see AEHLAU.  Volume(issue)/page/year: 15,181,1957
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 950 ppb/8H/90D-I
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - structural or functional change in trachea
   or bronchi
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   106,384,1990
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1600 ug/m3/24H/7D-C
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - other changes
   Lungs, Thorax, or Respiration - changes in lung weight
   Biochemical - Enzyme inhibition, induction, or change in blood or tissue
   levels - other oxidoreductases
REFERENCE :
   JTEHD6 Journal of Toxicology and Environmental Health.  (Hemisphere Pub.,
   1025 Vermont Ave., NW, Washington, DC 20005)  V.1-    1975/76-
   Volume(issue)/page/year: 24,515,1988
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 800 ug/m3/24H/3D-C
TOXIC EFFECTS :
   Biochemical - Enzyme inhibition, induction, or change in blood or tissue
   levels - dehydrogenases
   Biochemical - Enzyme inhibition, induction, or change in blood or tissue
   levels - other oxidoreductases
   Biochemical - Metabolism (Intermediary) - other proteins
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   116,209,1992
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 700 ppb/2H/28D-I
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - respiratory depression
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   JTEHD6 Journal of Toxicology and Environmental Health.  (Hemisphere Pub.,
   1025 Vermont Ave., NW, Washington, DC 20005)  V.1-    1975/76-
   Volume(issue)/page/year: 17,143,1986
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 200 ppb/24H/12W-C
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - other changes
   Biochemical - Enzyme inhibition, induction, or change in blood or tissue
   levels - cytochrome oxidases (including oxidative phosphorylation)
   Biochemical - Enzyme inhibition, induction, or change in blood or tissue
   levels - other oxidoreductases
REFERENCE :
   ENVRAL Environmental Research.  (Academic Press, Inc., 1 E. First St.,
   Duluth, MN 55802) V.1-    1967-  Volume(issue)/page/year: 42,425,1987
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 750 ppb/24H/14D-C
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - other changes
   Blood - other changes
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   JEPTDQ Journal of Environmental Pathology and Toxicology.  (Park Forest
   South, IL)  V.1-5(3), 1977-81(?).  For publisher information, see JEPOEC.
   Volume(issue)/page/year: 3(5-6),247,1980
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 400 ppb/24H/14D-C
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - changes in lung weight
   Endocrine - changes in thymus weight
   Immunological Including Allergic - decrease in humoral immune response
REFERENCE :
   ENVRAL Environmental Research.  (Academic Press, Inc., 1 E. First St.,
   Duluth, MN 55802) V.1-    1967-  Volume(issue)/page/year: 35,490,1984
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1 ppm/24H/4W-C
TOXIC EFFECTS :
   Endocrine - changes in thymus weight
   Immunological Including Allergic - decrease in humoral immune response
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   JEPOEC Journal of Environmental Pathology, Toxicology and Oncology.
   (Chem-Orbital, POB 134, Park Forest, IL 60466)  V.5(4)-    1984-
   Volume(issue)/page/year: 9,243,1989
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 608 ug/m3/26W-I
TOXIC EFFECTS :
   Endocrine - changes in spleen weight
REFERENCE :
   TOLED5 Toxicology Letters.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1977-  Volume(issue)/page/year: 26,139,1985
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Primate - monkey
DOSE/DURATION           : 1500 pph/8H/21D-I
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - other changes
   Biochemical - Metabolism (Intermediary) - lipids including transport
REFERENCE :
   TOLED5 Toxicology Letters.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1977-  Volume(issue)/page/year: 29,207,1985
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Primate - monkey
DOSE/DURATION           : 400 ppb/8H/90D-I
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - structural or functional change in trachea
   or bronchi
   Lungs, Thorax, or Respiration - fibrosis (interstitial)
REFERENCE :
   EXLRDA Experimental Lung Research.  (Hemisphere Publishing, c/o Taylor &
   Francis 1900 Frost Road, Suite 101, Bristol, PA 19007)  V.1-    1980-
   Volume(issue)/page/year: 12,57,1987
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 100 ppb/2H/13D-I
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   JTEHD6 Journal of Toxicology and Environmental Health.  (Hemisphere Pub.,
   1025 Vermont Ave., NW, Washington, DC 20005)  V.1-    1975/76-
   Volume(issue)/page/year: 21,27,1987
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 2 ppm/2D-C
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - structural or functional change in trachea
   or bronchi
   Lungs, Thorax, or Respiration - changes in lung weight
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   JTEHD6 Journal of Toxicology and Environmental Health.  (Hemisphere Pub.,
   1025 Vermont Ave., NW, Washington, DC 20005)  V.1-    1975/76-
   Volume(issue)/page/year: 3,521,1977
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 800 ug/m3/24H/3D-C
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - changes in lung weight
   Biochemical - Enzyme inhibition, induction, or change in blood or tissue
   levels - dehydrogenases
   Biochemical - Metabolism (Intermediary) - other proteins
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   116,209,1992
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Bird - quail
DOSE/DURATION           : 3 mg/m3/24H/7D-C
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - structural or functional change in trachea
   or bronchi
   Lungs, Thorax, or Respiration - other changes
   Biochemical - Enzyme inhibition, induction, or change in blood or tissue
   levels - dehydrogenases
REFERENCE :
   ENVRAL Environmental Research.  (Academic Press, Inc., 1 E. First St.,
   Duluth, MN 55802) V.1-    1967-  Volume(issue)/page/year: 54,39,1991
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 5 ppm/2H/75D-I
TOXIC EFFECTS :
   Tumorigenic - neoplastic by RTECS criteria
   Lungs, Thorax, or Respiration - tumors
REFERENCE :
   AEHLAU Archives of Environmental Health.  (Heldref Pub., 4000 Albemarle St.,
   NW, Washington, DC 20016)  V.1-    1960-  Volume(issue)/page/year:
   20,16,1970
 
TYPE OF TEST            : TC - Toxic concentration (other than lowest)
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 608 ug/m3/24W-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Lungs, Thorax, or Respiration - tumors
REFERENCE :
   JJIND8 JNCI, Journal of the National Cancer Institute.  (Washington, DC)
   V.61-79, 1978-87. For publisher information, see JNCIEQ.
   Volume(issue)/page/year: 75,771,1985
 
TYPE OF TEST            : TC - Toxic concentration (other than lowest)
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1 ppm/6H/2Y-I
TOXIC EFFECTS :
   Tumorigenic - neoplastic by RTECS criteria
   Lungs, Thorax, or Respiration - tumors
REFERENCE :
   NTPTR* National Toxicology Program Technical Report Series.  (Research
   Triangle Park, NC 27709) No.206-  Volume(issue)/page/year: NTP-TR-440,1994
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 1040 ppb/24H
SEX/DURATION            : female 6-9 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - pre-implantation mortality (e.g. reduction in
   number of implants per female; total number of implants per corpora lutea)
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   48,19,1979
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 1500 ppb/24H
SEX/DURATION            : female 17-20 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - behavioral
   Reproductive - Effects on Newborn - physical
REFERENCE :
   TOLED5 Toxicology Letters.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1977-  Volume(issue)/page/year: 5,3,1980
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 19 ppb/35M
REFERENCE :
   EMMUEG Environmental and Molecular Mutagenesis.  (Alan R. Liss, Inc., 41 E.
   11th St., New York, NY 10003)  V.10-    1987-  Volume(issue)/page/year:
   17(Suppl 19),22,1991
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 3 mg/L
REFERENCE :
   OZSEDS Ozone: Science & Engineering.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.1-    1979-  Volume(issue)/page/year:
   8,217,1986
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 50 ppm
REFERENCE :
   MGGEAE Molecular and General Genetics.  (Springer-Verlag, Heidelberger Pl.
   3, D-1000 Berlin 33, Fed. Rep. Ger.)  V.99-    1967-
   Volume(issue)/page/year: 197,472,1984
 
TYPE OF TEST            : DNA repair
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 50 ppm/30M
REFERENCE :
   BBRCA9 Biochemical and Biophysical Research Communications.  (Academic
   Press, Inc., 1 E. First St., Duluth, MN 55802)  V.1-    1959-
   Volume(issue)/page/year: 77,220,1977
 
TYPE OF TEST            : DNA damage
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 500 ug/L
REFERENCE :
   AIPAAV Annales de l'Institut Pasteur (Paris).  (Paris, France)  V.1-123,
   1887-1972.  For publisher information, see ANMBCM. Volume(issue)/page/year:
   114,595,1968
 
TYPE OF TEST            : Phage inhibition capacity
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 50 ppm
REFERENCE :
   CNJGA8 Canadian Journal of Genetics and Cytology.  (National Research
   Council of Canada, Publication Sales and Distribution, Ottawa ON K1A OR6,
   Canada)  V.1-    1959-  Volume(issue)/page/year: 26,706,1984
 
TYPE OF TEST            : DNA damage
TEST SYSTEM             : Microorganism - not otherwise specified
DOSE/DURATION           : 70 pph
REFERENCE :
   JOHYAY Journal of Hygiene.  (Cambridge Univ. Press, 32 E. 57th St., New
   York, NY 10022) V.1-    1901-  Volume(issue)/page/year: 78,199,1977
 
TYPE OF TEST            : Dominant lethal test
ROUTE OF EXPOSURE       : Inhalation
TEST SYSTEM             : Insect - not otherwise specified
DOSE/DURATION           : 30 ppm/3H (Continuous)
REFERENCE :
   ENMUDM Environmental Mutagenesis.  (New York, NY)  V.1-9, 1979-87.  For
   publisher information, see EMMUEG.  Volume(issue)/page/year: 4,657,1982
 
TYPE OF TEST            : Cytogenetic analysis
ROUTE OF EXPOSURE       : Inhalation
TEST SYSTEM             : Human
DOSE/DURATION           : 500 ppb/6H
REFERENCE :
   MEHYDY Medical Hypotheses.  (Churchill Livingstone Inc., 1560 Broadway, New
   York, NY 10036) V.1-    1975-  Volume(issue)/page/year: 4,165,1978
 
TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Human Leukocyte
DOSE/DURATION           : 7230 ppb/1H
REFERENCE :
   ENVRAL Environmental Research.  (Academic Press, Inc., 1 E. First St.,
   Duluth, MN 55802) V.1-    1967-  Volume(issue)/page/year: 12,188,1976
 
TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Human Cells - not otherwise specified
DOSE/DURATION           : 8 ppm/5M (Continuous)
REFERENCE :
   NATUAS Nature.  (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736)
   V.1-    1869-  Volume(issue)/page/year: 194,793,1962
 
TYPE OF TEST            : Sister chromatid exchange
TEST SYSTEM             : Human Lung
DOSE/DURATION           : 250 ppb/1H (Continuous)
REFERENCE :
   ENVRAL Environmental Research.  (Academic Press, Inc., 1 E. First St.,
   Duluth, MN 55802) V.1-    1967-  Volume(issue)/page/year: 18,336,1979
 
TYPE OF TEST            : Cytogenetic analysis
ROUTE OF EXPOSURE       : Inhalation
TEST SYSTEM             : Rodent - rat
DOSE/DURATION           : 28 mg/m3/5D (Continuous)
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 44(9),12,1979
 
TYPE OF TEST            : Morphological transformation
TEST SYSTEM             : Rodent - mouse Fibroblast
DOSE/DURATION           : 5 ppm
REFERENCE :
   CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House,
   Southfield Road, Eynsham, Oxford OX8 1JJ, UK)  V.1-    1980-
   Volume(issue)/page/year: 7,1611,1986
 
TYPE OF TEST            : DNA damage
TEST SYSTEM             : Rodent - mouse Fibroblast
DOSE/DURATION           : 25 mmol/L
REFERENCE :
   BIJOAK Biochemical Journal.  (Biochemical Soc. Book Depot, POB 32, Commerce
   Way, Colchester, Essex CO2 8HP, UK)  V.1-    1906- Volume(issue)/page/year:
   247,69,1987
 
TYPE OF TEST            : Morphological transformation
TEST SYSTEM             : Rodent - hamster Embryo
DOSE/DURATION           : 5 ppm
REFERENCE :
   CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House,
   Southfield Road, Eynsham, Oxford OX8 1JJ, UK)  V.1-    1980-
   Volume(issue)/page/year: 7,1611,1986
 
TYPE OF TEST            : DNA inhibition
TEST SYSTEM             : Rodent - hamster Lung
DOSE/DURATION           : 2 ppm/1H
REFERENCE :
   JTEHD6 Journal of Toxicology and Environmental Health.  (Hemisphere Pub.,
   1025 Vermont Ave., NW, Washington, DC 20005)  V.1-    1975/76-
   Volume(issue)/page/year: 17,119,1986
 
TYPE OF TEST            : Cytogenetic analysis
ROUTE OF EXPOSURE       : Inhalation
TEST SYSTEM             : Rodent - hamster
DOSE/DURATION           : 200 ppb/5H
REFERENCE :
   ENVRAL Environmental Research.  (Academic Press, Inc., 1 E. First St.,
   Duluth, MN 55802) V.1-    1967-  Volume(issue)/page/year: 4,262,1971
 
TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Bird - chicken Fibroblast
DOSE/DURATION           : 1 ug/L/30M
REFERENCE :
   ZEKBAI Zeitschrift fuer Krebsforschung.  (Berlin, Fed. Rep. Ger.)  V.1-75,
   1903-71.  For publisher information, see JCROD7.  Volume(issue)/page/year:
   67,113,1965

                              *** REVIEWS ***
 
   ACGIH TLV-TWA 0.20 mg/m3 (0.1 ppm), light work
   DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices
   (BEIs) booklet issues by American Conference of Governmental Industrial
   Hygienists (ACGIH), Cincinnati, OH, 1996  Volume(issue)/page/year:
   TLV/BEI,1997

   ACGIH TLV-TWA 0.16 mg/m3 (0.08 ppm), mod work
   85INA8 "Documentation of the Threshold Limit Values and Biological Exposure
   Indices," 5th ed., Cincinnati, OH, American Conference of Governmental
   Industrial Hygienists, Inc., 1986  Volume(issue)/page/year: 6,1/BEI,1997

   ACGIH TLV-TWA 0.1 mg/m3 (0.05 ppm), heavy work
   85INA8 "Documentation of the Threshold Limit Values and Biological Exposure
   Indices," 5th ed., Cincinnati, OH, American Conference of Governmental
   Industrial Hygienists, Inc., 1986  Volume(issue)/page/year: 6,1/BEI,1997

   TOXICOLOGY REVIEW
   FEPRA7 Federation Proceedings, Federation of American Societies for
   Experimental Biology. (Bethesda, MD)  V.1-46, 1942-87.
   Volume(issue)/page/year: 35,89,1976

   TOXICOLOGY REVIEW
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: PB228-002

   TOXICOLOGY REVIEW
   AEHLAU Archives of Environmental Health.  (Heldref Pub., 4000 Albemarle St.,
   NW, Washington, DC 20016)  V.1-    1960-  Volume(issue)/page/year:
   16,903,1968

   TOXICOLOGY REVIEW
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: CONF-691001

                    *** U.S. STANDARDS AND REGULATIONS ***
 
   MSHA STANDARD-air:TWA 0.1 ppm (0.2 mg/m3)
   DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices
   (BEIs) booklet issues by American Conference of Governmental Industrial
   Hygienists (ACGIH), Cincinnati, OH, 1996  Volume(issue)/page/year:
   3,194,1971

   OSHA PEL (Gen Indu):8H TWA 0.1 ppm (0.2 mg/m3)
   CFRGBR Code of Federal Regulations.  (U.S. Government Printing Office, Supt.
   of Documents, Washington, DC 20402)  Volume(issue)/page/year:
   29,1910.1000,1994

   OSHA PEL (Construc):8H TWA 0.1 ppm (0.2 mg/m3)
   CFRGBR Code of Federal Regulations.  (U.S. Government Printing Office, Supt.
   of Documents, Washington, DC 20402)  Volume(issue)/page/year:
   29,1926.55,1994

   OSHA PEL (Shipyard):8H TWA 0.1 ppm (0.2 mg/m3)
   CFRGBR Code of Federal Regulations.  (U.S. Government Printing Office, Supt.
   of Documents, Washington, DC 20402)  Volume(issue)/page/year:
   29,1915.1000,1993

   OSHA PEL (Fed Cont):8H TWA 0.1 ppm (0.2 mg/m3)
   CFRGBR Code of Federal Regulations.  (U.S. Government Printing Office, Supt.
   of Documents, Washington, DC 20402)  Volume(issue)/page/year:
   41,50-204.50,1994

                    *** OCCUPATIONAL EXPOSURE LIMITS ***
 
   OEL-ARAB Republic of Egypt:TWA 0.1 ppm (0.02 mg/m3) JAN 1993
   
   OEL-AUSTRALIA:TWA 0.1 ppm (0.2 mg/m3);STEL 0.3 ppm (0.6 mg/m3) JAN 1993
   
   OEL-BELGIUM:STEL 0.1 ppm (0.2 mg/m3) JAN 1993
   
   OEL-DENMARK:TWA 0.1 ppm (0.2 mg/m3) JAN 1993
   
   OEL-FINLAND:TWA 0.1 ppm (0.2 mg/m3);STEL 0.3 ppm (0.6 mg/m3) JAN 1993
   
   OEL-FRANCE:TWA 0.1 ppm (0.2 mg/m3);STEL 0.2 ppm (0.4 mg/m3) JAN 1993
   
   OEL-GERMANY:TWA 0.1 ppm (0.2 mg/m3) JAN 1993
   
   OEL-HUNGARY:TWA 0.2 mg/m3;STEL 0.4 mg/m3 JAN 1993
   
   OEL-JAPAN:TWA 0.1 ppm (0.2 mg/m3) JAN 1993
   
   OEL-THE NETHERLANDS:TWA 0.1 ppm (0.2 mg/m3) JAN 1993
   
   OEL-THE PHILIPPINES:TWA 0.1 ppm (0.2 mg/m3) JAN 1993
   
   OEL-POLAND:TWA 0.1 mg/m3 JAN 1993
   
   OEL-RUSSIA:TWA 0.1 ppm;STEL 0.1 mg/m3 JAN 1993
   
   OEL-SWEDEN:TWA 0.1 ppm (0.2 mg/m3);STEL 0.3 ppm (0.6 mg/m3) JAN 1993
   
   OEL-SWITZERLAND:TWA 0.1 ppm (0.2 mg/m3);STEL 0.2 ppm (0.4 mg/m3) JAN 1993
   
   OEL-TURKEY:TWA 0.1 ppm (0.2 mg/m3) JAN 1993
   
   OEL-UNITED KINGDOM:TWA 0.1 ppm (0.2 mg/m3);STEL 0.3 ppm JAN 1993
   
   OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV
   
   OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV

         *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH RECOMMENDED EXPOSURE LEVEL (REL) :
   NIOSH REL TO OZONE-air:CL 0.1 ppm
REFERENCE :
   NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of
   Health, Education, and Welfare, Reports and Memoranda.
   Volume(issue)/page/year: DHHS #92-100,1992

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - 81651
       No. of Facilities: 6329 (estimated)
       No. of Industries: 54
       No. of Occupations: 53
       No. of Employees: 32552 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - 81651
       No. of Facilities: 5347 (estimated)
       No. of Industries: 70
       No. of Occupations: 67
       No. of Employees: 72134 (estimated)
       No. of Female Employees: 32361 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA GENETOX PROGRAM 1988, Negative: In vivo cytogenetics-nonhuman bone
   marrow
   
   EPA GENETOX PROGRAM 1988, Negative: In vivo SCE-nonhuman
   
   EPA GENETOX PROGRAM 1988, Inconclusive: In vivo cytogenetics-nonhuman
   lymphocyte
   
   EPA GENETOX PROGRAM 1988, Inconclusive: In vitro cytogenetics-human
   lymphocyte
   
   EPA GENETOX PROGRAM 1988, Inconclusive: In vivo cytogenetics-human
   lymphocyte
   
   EPA GENETOX PROGRAM 1988, Inconclusive: Cytogenetics-male germ cell
   
   EPA TSCA Section 8(b) CHEMICAL INVENTORY
   
   EPA TSCA Section 8(d) unpublished health/safety studies
   
   EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998
   
   NTP Carcinogenesis Studies (inhalation);some evidence:mouse
   NTPTR* National Toxicology Program Technical Report Series.  (Research
   Triangle Park, NC 27709) No.206-  Volume(issue)/page/year: NTP-TR-440,94

   NTP Carcinogenesis Studies (inhalation);no evidence:rat
   NTPTR* National Toxicology Program Technical Report Series.  (Research
   Triangle Park, NC 27709) No.206-  Volume(issue)/page/year: NTP-TR-440,94

 
                            *** END OF RECORD ***