5-Aminobenzimidazole

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Names

[ CAS No. ]:
934-22-5

[ Name ]:
5-Aminobenzimidazole

[Synonym ]:
MFCD00465258
1H-Benzimidazol-5-amine
5-Aminobenzimidazole
EINECS 213-279-0
1H-Benzimidazol-6-amine
1h-benzoimidazol-5-ylamine

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

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

[ Melting Point ]:
163-165ºC

[ Molecular Formula ]:
C7H7N3

[ Molecular Weight ]:
133.151

[ Flash Point ]:
273.2±8.4 °C

[ Exact Mass ]:
133.063995

[ PSA ]:
54.70000

[ LogP ]:
0.10

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

[ Index of Refraction ]:
1.780

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DD5785000
CHEMICAL NAME :
Benzimidazole, 5-amino-
CAS REGISTRY NUMBER :
934-22-5
LAST UPDATED :
199410
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C7-H7-N3
MOLECULAR WEIGHT :
133.17
WISWESSER LINE NOTATION :
T56 BM DNJ GZ

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: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36/37/39

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5-Nitrobenzimidazole
  • Formic Acid
  • 1,2,4-Benzenetriamine
  • 1,2-Diamino-4-nitrobenzene
  • Benzimidazole
  • o-Phenylenediamine

DownStream

  • 5-AMINO-4-BROMO-BENZIMIDAZOLE
  • TERT-BUTYL 5-AMINO-1H-BENZO[D]IMIDAZOLE-1-CARBOXYLATE
  • 1H-Benzimidazole-1-carboxylicacid,6-amino-,1,1-dimethylethylester
  • 3-(3H-benzimidazol-5-ylamino)-4-ethoxycyclobut-3-ene-1,2-dione

Related Compounds

  • 5-AMINOBENZIMIDAZOLE
  • 5-Aminobenzimidazole-2-thiol
  • 4-ethyl-5-aminobenzimidazole
  • 4-bromo-5-aminobenzimidazole
  • 2-Methyl-5-aMinobenziMidazole
  • 1-benzyl-5-aminobenzimidazole
  • 9-cyclopropyl-3-(3-methoxyphenoxy)-2-(trifluoromethyl)-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one
  • 2-[6-(Pyrazin-2-yl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-3-yl]quinoline
  • N-[4,5-dimethyl-3-(phenylsulfonyl)-1-propyl-1H-pyrrol-2-yl]thiophene-2-carboxamide
  • 8-(2-(4-(2-chlorobenzyl)piperazin-1-yl)ethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
  • N-[4-({4-[(4-acetylpiperazin-1-yl)carbonyl]benzyl}sulfamoyl)phenyl]acetamide
  • 2-[4-oxo-2-(4-phenoxyanilino)-4,5-dihydro-1H-imidazol-5-yl]-N-phenylacetamide
  • N-(1-benzyl-1H-pyrazol-5-yl)-5-(4-methoxyphenyl)-1,2-oxazole-3-carboxamide
  • tert-butyl [2-(5,6-dimethyl-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)ethyl]carbamate
  • 3-methyl-N-{4-[4-(propan-2-yl)phenyl]-1,2,5-oxadiazol-3-yl}benzamide
  • 4-[3-(5-bromopyridin-3-yl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl]-N,N-dimethylaniline
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