Agent Name

sec-Butylurea

CAS Number

689-11-2

Formula

C5-H12-N2-O

Major Category

Nitrogen Compounds

Synonyms

N-sec-Butylurea; Secondary butylurea; Urea, (1-methylpropyl)-; Urea, 1-sec-butyl-; Urea, sec-butyl-; [ChemIDplus]

Category

Urea Compounds

Description

White odorless solid; [EPA]

Sources/Uses

Used solely in the production of one herbicide; [EPA]

Comments

Moderately irritating to rabbit eyes; Not likely to be developmentally toxic or teratogenic, based on data from closely related compounds; [EPA ChAMP] A moderate eye irritant; Causes somnolence and weight loss in oral lethal-dose studies of rats; [RTECS]

Exposure Assessment
Vapor Pressure

0.06 mm Hg

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