CHEMICAL IDENTIFICATION

RTECS NUMBER :

NJ0950000

CHEMICAL NAME :

2-Imidazolidinone, 1-nitroso-

CAS REGISTRY NUMBER :

3844-63-1

BEILSTEIN REFERENCE NO. :

0123509

LAST UPDATED :

199612

DATA ITEMS CITED :

12

MOLECULAR FORMULA :

C3-H5-N3-O2

MOLECULAR WEIGHT :

115.11

WISWESSER LINE NOTATION :

T5MVNTJ CNO

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Subcutaneous

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

250 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

28200 ug/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Subcutaneous

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

600 mg/kg/20W-I

TOXIC EFFECTS :

Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Tumorigenic - tumors at site of application

MUTATION DATA

TEST SYSTEM :

Rodent - rat

DOSE/DURATION :

310 ug/kg

REFERENCE :

CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 47,3485,1987