1h-benzimidazole-2-sulfonic acid

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Names

[ CAS No. ]:
40828-54-4

[ Name ]:
1h-benzimidazole-2-sulfonic acid

[Synonym ]:
1H-benzimidazol-2-sulphonic acid
1H-Benzoimidazole-2-sulfonic acid
Benzimidazol-2-ylsulfonic acid
MFCD00100972
benzimidazole-2-sulfonic acid
1H-Benzimidazole-2-sulfonicacid
Rabeprazole Impurity 20

Chemical & Physical Properties

[ Density]:
1.681g/cm3

[ Melting Point ]:
116-119 °C(lit.)

[ Molecular Formula ]:
C7H6N2O3S

[ Molecular Weight ]:
198.19900

[ Exact Mass ]:
198.01000

[ PSA ]:
91.43000

[ LogP ]:
1.89040

[ Index of Refraction ]:
1.716

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
C

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 3261 8/PG 2

[ WGK Germany ]:
3

[ Hazard Class ]:
8.0

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

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

  • 1-BUTYL-1H-BENZIMIDAZOLE-2-SULFONIC ACID
  • 1-ethyl-1H-benzimidazole-2-sulfonic acid
  • 1-amino-1H-benzimidazole-2-sulfonic acid
  • 1-Propyl-1H-benzimidazole-2-sulfonic acid
  • 4-Methyl-1H-benzimidazole-2-sulfonic acid
  • 1-Pentyl-1H-benzimidazole-2-sulfonic acid
  • 1-(3-Bromopropyl)-4-ethoxy-2-fluorobenzene
  • 1-(Difluoromethoxy)naphthalene-6-carboxylic acid
  • 2H-Pyran-4-ethanamine, N-ethyltetrahydro-I+/--(tetrahydro-4-methoxy-2H-pyran-4-yl)-
  • 2-(4-(Aminomethyl)-6-(difluoromethyl)-5-methylpyridin-3-yl)acetonitrile
  • 4-(Aminomethyl)-2-(difluoromethyl)-5-methoxynicotinaldehyde
  • 4-(Aminomethyl)-6-(difluoromethyl)nicotinaldehyde
  • 4-(Aminomethyl)-5-(difluoromethyl)pyridine-2,3-diamine
  • (5-(Difluoromethyl)-2-methoxy-3-(trifluoromethyl)pyridin-4-yl)methanamine
  • 3-Phenyl-1H-pyrrolo[2,3-b]pyridine-4-carbaldehyde
  • 4-(Aminomethyl)-5-chloro-2-(difluoromethyl)nicotinaldehyde
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