5-Ethyl-2-nitro-1H-imidazole

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Names

[ CAS No. ]:
21472-25-3

[ Name ]:
5-Ethyl-2-nitro-1H-imidazole

[Synonym ]:
Imidazole,5-ethyl-2-nitro-,mixed with 4-ethyl-2-nitroimidazole (1:1)
Imidazole,4-ethyl-2-nitro-,mixed with 5-ethyl-2-nitroimidazole (1:1)
Imidazole,4-ethyl-2-nitro
5-Aethyl-2-nitroimidazol
4-ethyl-2-nitro-1(3)H-imidazole

Chemical & Physical Properties

[ Density]:
1.335g/cm3

[ Boiling Point ]:
351.7ºC at 760 mmHg

[ Molecular Formula ]:
C5H7N3O2

[ Molecular Weight ]:
141.12800

[ Flash Point ]:
166.5ºC

[ Exact Mass ]:
141.05400

[ PSA ]:
74.50000

[ LogP ]:
1.40350

[ Vapour Pressure ]:
4.03E-05mmHg at 25°C

[ Index of Refraction ]:
1.574

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NI6230000
CAS REGISTRY NUMBER :
21472-25-3
LAST UPDATED :
199107
WISWESSER LINE NOTATION :
T5M CNJ BNW D2 &T5M CNJ BNW E2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
212 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 12,775,1969

Safety Information

[ HS Code ]:
2933290090

Customs

[ HS Code ]: 2933290090

[ Summary ]:
2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 5-Ethyl-2-nitro-1H-imidazole-1-ethanol
  • 5-ethyl-2-nitro-1H-imidazole-1-acetic acid
  • 1-(2-Chloroethyl)-5-ethyl-2-nitro-1H-imidazole
  • 5-Ethyl-2-nitro-1H-imidazole-1-propanoic acid methyl ester
  • 5-Ethyl-N-methyl-2-nitro-1H-imidazole-1-acetamide
  • 5-Methyl-1-[2-(methylsulfonyloxy)ethyl]-2-nitro-1H-imidazole
  • 6-amino-3,7-dimethyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one
  • 6-amino-2,3,7-trimethyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one
  • {2-[(5-{[4-(3-Chlorophenyl)piperazin-1-yl]carbonyl}pyridin-2-yl)thio]ethyl}diethylamine
  • 3-Chloro-2-(tetrahydro-2-furanylmethoxy)aniline
  • 3-Chloro-4-[(4-methylcyclohexyl)oxy]benzenamine
  • (1-Difluoromethyl-2-oxo-1,2-dihydropyridin-4-yl)acetic acid
  • 2-{[(3-Fluorophenyl)methyl]sulfanyl}-3-[3-(2-{[(3-fluorophenyl)methyl]sulfanyl}-4-oxo-3,4-dihydroquinazolin-3-yl)propyl]-3,4-dihydroquinazolin-4-one
  • 6-[4-(Propan-2-yloxy)phenyl]hexanoic acid
  • 4-Amino-1-(1-methylethyl)-1H-pyrrole-2-carboxamide
  • 4-(1-{Thieno[3,2-c]pyridin-4-yl}piperidine-4-carbonyl)morpholine
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