CHEMICAL IDENTIFICATION

RTECS NUMBER :

YS9384500

CHEMICAL NAME :

Urea, N,N'-diethyl-N-nitroso-

CAS REGISTRY NUMBER :

49540-32-1

BEILSTEIN REFERENCE NO. :

1764279

LAST UPDATED :

199612

DATA ITEMS CITED :

2

MOLECULAR FORMULA :

C5-H11-N3-O2

MOLECULAR WEIGHT :

145.19

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

69691 mg/kg/30W-I

TOXIC EFFECTS :

Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors

MUTATION DATA

TYPE OF TEST :

Mutation in microorganisms

TEST SYSTEM :

Bacteria - Salmonella typhimurium

DOSE/DURATION :

1 mg/plate

REFERENCE :

MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 178,157,1987