1H-benzimidazol-7-amine

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Names

[ CAS No. ]:
4331-29-7

[ Name ]:
1H-benzimidazol-7-amine

[Synonym ]:
1H-Benzimidazol-4-amine
1,3-dideazaadenine
4-AMINOBENZIMIDAZOLE
1H-1,3-benzodiazol-7-aMine
1H-benzimidazol-7-amine
4-amino-1H-benzimidazole
1H-benzimidazol-4-ylamine
7-AMINOBENZIMIDAZOLE
1H-Benzo[d]imidazol-7-amine

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
476.1±18.0 °C at 760 mmHg

[ Molecular Formula ]:
C7H7N3

[ Molecular Weight ]:
133.151

[ Flash Point ]:
273.2±8.4 °C

[ Exact Mass ]:
133.063995

[ PSA ]:
54.70000

[ LogP ]:
0.30

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

[ Index of Refraction ]:
1.780

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DD5780000
CHEMICAL NAME :
Benzimidazole, 4-amino-
CAS REGISTRY NUMBER :
4331-29-7
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H7-N3
MOLECULAR WEIGHT :
133.17
WISWESSER LINE NOTATION :
T56 BM DNJ FZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
100 ug/plate
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 28,273,1975

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Nitro-1H-benzimidazole
  • 3-Nitro-1,2-benzenediamine
  • 2,6-Dinitroaniline
  • Formic Acid
  • 1,2,3-triaminobenzene dihydrochloride

DownStream

  • Imidazo[1,5,4-ef][1,5]benzodiazepin-4(7H)-one, 6-methyl- (9CI)
  • 1H-Benzimidazole,4-hydrazino-(9CI)
  • 5-amino-1-(1H-benzimidazol-4-yl)pyrazole-4-carbonitrile

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 1H-benzimidazol-7-amine
  • 1H-Benzimidazol-7-amine,6-bromo
  • 5-Nitro-1H-benzimidazol-7-amine
  • 1-Methyl-1H-benzimidazol-7-amine
  • 2-Methyl-1H-benzimidazol-7-amine
  • 2-Chloro-1H-benzimidazol-7-amine