*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : MW0195000
CHEMICAL NAME : Hydrazine, p-tolyl-, hydrochloride
CAS REGISTRY NUMBER : 637-60-5
LAST UPDATED : 199712
DATA ITEMS CITED : 8
MOLECULAR FORMULA : C7-H10-N2.Cl-H
MOLECULAR WEIGHT : 158.65
WISWESSER LINE NOTATION : ZMR D1 &GH
COMPOUND DESCRIPTOR : Tumorigen
Mutagen
SYNONYMS/TRADE NAMES :
* 4-Methylphenylhydrazine hydrochloride
* p-Tolylhydrazine hydrochloride
*** HEALTH HAZARD DATA ***
** ACUTE TOXICITY DATA **
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 262 mg/kg
TOXIC EFFECTS :
Behavioral - tremor
Lungs, Thorax, or Respiration - cyanosis
Skin and Appendages - hair
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161)
Formerly U.S. Clearinghouse for Scientific & Technical Information.
Volume(issue)/page/year: OTS0546022
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 237 mg/kg
TOXIC EFFECTS :
Behavioral - tremor
Lungs, Thorax, or Respiration - cyanosis
Skin and Appendages - hair
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161)
Formerly U.S. Clearinghouse for Scientific & Technical Information.
Volume(issue)/page/year: OTS0546022
** TUMORIGENIC DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 1750 mg/kg/7W-I
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria
Vascular - tumors
Lungs, Thorax, or Respiration - tumors
REFERENCE :
ZKKOBW Zeitschrift fuer Krebsforschung und Klinische Onkologie. (Berlin,
Fed. Rep. Ger.) V.76-92, 1971-78. For publisher information, see JCROD7.
Volume(issue)/page/year: 89,245,1977
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 3640 mg/kg/26W-I
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria
Tumorigenic - tumors at site of application
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: 8,1,1981
TYPE OF TEST : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 1400 mg/kg/10W-I
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria
Lungs, Thorax, or Respiration - tumors
REFERENCE :
ZKKOBW Zeitschrift fuer Krebsforschung und Klinische Onkologie. (Berlin,
Fed. Rep. Ger.) V.76-92, 1971-78. For publisher information, see JCROD7.
Volume(issue)/page/year: 89,245,1977
** MUTATION DATA **
TYPE OF TEST : Mutation in microorganisms
TEST SYSTEM : Bacteria - Salmonella typhimurium
DOSE/DURATION : 800 ug/plate
REFERENCE :
NEZAAQ Nippon Eiseigaku Zasshi. Japanese Journal of Hygiene. (Nippon Eisei
Gakkai, c/o Kyoto Daigaku Igakubu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606,
Japan) V.1- 1946- Volume(issue)/page/year: 33,474,1978
*** STATUS IN U.S. ***
EPA TSCA Section 8(b) CHEMICAL INVENTORY
EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998
*** END OF RECORD ***