CAS 624-91-9|Nitrous acid, methylester

CHEMICAL IDENTIFICATION

RTECS NUMBER :

RA1050000

CHEMICAL NAME :

Nitrous acid, methyl ester

CAS REGISTRY NUMBER :

624-91-9

LAST UPDATED :

199707

DATA ITEMS CITED :

3

MOLECULAR FORMULA :

C-H3-N-O2

MOLECULAR WEIGHT :

61.05

WISWESSER LINE NOTATION :

ONO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

176 ppm/4H

TOXIC EFFECTS :

Behavioral - altered sleep time (including change in righting reflex) Behavioral - excitement Lungs, Thorax, or Respiration - cyanosis

MUTATION DATA

TYPE OF TEST :

Mutation in microorganisms

TEST SYSTEM :

Bacteria - Salmonella typhimurium

DOSE/DURATION :

100 ppm

REFERENCE :

MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 117,47,1983