1,1-dibutyl-3-methylurea

物化性质

密度：

0.9g/cm3

沸点：

321.3ºC at 760 mmHg

闪点：

148.1ºC

折射率：

1.451

蒸汽压：

0.000301mmHg at 25°C

安全信息

密度：

0.9g/cm3

沸点：

321.3ºC at 760 mmHg

闪点：

148.1ºC

折射率：

1.451

蒸汽压：

0.000301mmHg at 25°C

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :

YS8232000

CHEMICAL NAME :

Urea, 1,1-dibutyl-3-methyl-

CAS REGISTRY NUMBER :

21260-54-8

LAST UPDATED :

199612

DATA ITEMS CITED :

1

MOLECULAR FORMULA :

C10-H22-N2-O

MOLECULAR WEIGHT :

186.34

WISWESSER LINE NOTATION :

4N4&VM1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

260 mg/kg

TOXIC EFFECTS :

Behavioral - general anesthetic Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold

REFERENCE :

JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 54,188,1935