CHEMICAL IDENTIFICATION

RTECS NUMBER :

EZ2100000

CHEMICAL NAME :

Carbamic acid, (2-chloroethyl)nitroso-, ethyl ester

CAS REGISTRY NUMBER :

6296-45-3

BEILSTEIN REFERENCE NO. :

1781530

LAST UPDATED :

199612

DATA ITEMS CITED :

9

MOLECULAR FORMULA :

C5-H9-Cl-N2-O3

MOLECULAR WEIGHT :

180.61

WISWESSER LINE NOTATION :

ON2OVM2G

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

10 mg/kg

TOXIC EFFECTS :

Lungs, Thorax, or Respiration - other changes Gastrointestinal - changes in structure or function of esophagus Gastrointestinal - alteration in gastric secretion

TYPE OF TEST :

LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

330 mg/m3/10M

TOXIC EFFECTS :

Behavioral - irritability Lungs, Thorax, or Respiration - other changes

TYPE OF TEST :

LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

6500 ug/kg

TOXIC EFFECTS :

Lungs, Thorax, or Respiration - acute pulmonary edema Lungs, Thorax, or Respiration - pleural effusion Skin and Appendages - dermatitis, other (after systemic exposure)

TYPE OF TEST :

LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

75 mg/m3/10M

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Mammal - dog

DOSE/DURATION :

330 mg/m3/10M

TOXIC EFFECTS :

Behavioral - irritability Lungs, Thorax, or Respiration - other changes

TYPE OF TEST :

LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Mammal - cat

DOSE/DURATION :

330 mg/m3/10M

TOXIC EFFECTS :

Behavioral - irritability Lungs, Thorax, or Respiration - other changes

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

6 mg/kg

TOXIC EFFECTS :

Tumorigenic - equivocal tumorigenic agent by RTECS criteria Gastrointestinal - tumors

MUTATION DATA

TYPE OF TEST :

DNA damage

TEST SYSTEM :

Rodent - mouse Leukocyte

DOSE/DURATION :

500 nmol/L

REFERENCE :

CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 43,175,1983