Structural Formula Vector Image
Title: Siduron
CAS Registry Number: 1982-49-6
CAS Name: N-(2-Methylcyclohexyl)-N¢-phenylurea
Trademarks: Tupersan (DuPont)
Molecular Formula: C14H20N2O
Molecular Weight: 232.32
Percent Composition: C 72.38%, H 8.68%, N 12.06%, O 6.89%
Literature References: Prepn: Luckenbaugh, BE 631289 (1963 to du Pont), C.A. 60, 15775h (1964), corresp to GB 1028818. Prepn of trans-form: Hayman et al., J. Pharm. Pharmacol. 16, 538 (1964).
Properties: Solid, mp 133-138°. Sol in water (18 ppm); sol to the extent of 10% or more in ethanol, dimethylacetamide, dimethylformamide, methylene chloride.
Melting point: mp 133-138°
Derivative Type: trans-Form
Properties: Crystals, mp 157-159°.
Melting point: mp 157-159°
Use: Herbicide.

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