nitrous acid

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Names

[ CAS No. ]:
7782-77-6

[ Name ]:
nitrous acid

[Synonym ]:
EINECS 231-963-7
HNO2
Nitrosyl hydroxide
dioxonitric acid
Kyselina dusite
hydrogen nitryl
Kyselina dusite [Czech]

Chemical & Physical Properties

[ Molecular Formula ]:
HNO2

[ Molecular Weight ]:
47.01340

[ Exact Mass ]:
47.00070

[ PSA ]:
49.66000

[ LogP ]:
0.14200

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RA0760000
CHEMICAL NAME :
Nitrous acid
CAS REGISTRY NUMBER :
7782-77-6
LAST UPDATED :
199710
DATA ITEMS CITED :
36
MOLECULAR FORMULA :
H-N-O2
MOLECULAR WEIGHT :
47.02
WISWESSER LINE NOTATION :
..H..N-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
DNA repair
TEST SYSTEM :
Yeast - Schizosaccharomyces pombe
DOSE/DURATION :
132 umol/L
REFERENCE :
CNJGA8 Canadian Journal of Genetics and Cytology. (National Research Council of Canada, Publication Sales and Distribution, Ottawa ON K1A OR6, Canada) V.1- 1959- Volume(issue)/page/year: 24,771,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7143 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated) No. of Female Employees: 7 (estimated)

Precursor & DownStream

Precursor

DownStream

  • N-(4-methylphenyl)-N-nitroso-acetamide
  • Methyl 2-nitro-3,4,5-trimethoxybenzoate
  • 5-chlorosalicylic acid
  • L-Dehydroascorbic acid
  • 1-Ethylcyclopentanol
  • Cyclopentanemethanol, a-methyl-
  • 2-Methylcyclohexanol
  • 4-Nitroguaiacol
  • 4-Hydroxy-3-methoxy-5-nitrobenzoic acid
  • (R)-(+)Lactamide

Related Compounds

  • nitrous acid
  • nitrous acid
  • nitrous acid,hydrate
  • Nitrous acid,ion(1-)
  • Nitrous acid,hexylester
  • morpholine,nitrous acid
  • (4-((3-Ethylphenyl)amino)quinolin-2-yl)(thiomorpholino)methanone
  • (4-((4-Ethylphenyl)amino)quinolin-2-yl)(thiomorpholino)methanone
  • (4-((4-Ethoxyphenyl)amino)quinolin-2-yl)(thiomorpholino)methanone
  • 3-Cyclohexyl-1-(furan-2-ylmethyl)-1-(thiophen-3-ylmethyl)urea
  • 2-fluoro-N-(4-methyl-2-oxo-1,2-dihydroquinolin-7-yl)benzamide
  • N-(1H-indazol-6-yl)-3-(4-oxoquinazolin-3(4H)-yl)propanamide
  • N-(1H-indazol-6-yl)-2-(trifluoromethyl)benzamide
  • N-(2,6-difluorobenzyl)-1,5-dimethyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide
  • N-[4-ethoxy-2-(4-fluorophenyl)quinolin-6-yl]-3,4,5-trimethoxybenzamide
  • N-(1H-indazol-6-yl)-2-(2-oxobenzo[d]oxazol-3(2H)-yl)acetamide
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