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Merck
CN

734985

1H-Benzimidazole-2-carboxylic acid

97%

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About This Item

Empirical Formula (Hill Notation):
C8H6N2O2
CAS Number:
Molecular Weight:
162.15
UNSPSC Code:
12352100
eCl@ss:
32151902
PubChem Substance ID:
NACRES:
NA.22
MDL number:
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Product Name

1H-Benzimidazole-2-carboxylic acid, 97%

SMILES string

OC(=O)c1nc2ccccc2[nH]1

InChI key

RHXSYTACTOMVLJ-UHFFFAOYSA-N

InChI

1S/C8H6N2O2/c11-8(12)7-9-5-3-1-2-4-6(5)10-7/h1-4H,(H,9,10)(H,11,12)

assay

97%

form

solid

mp

176-180 °C

functional group

carboxylic acid

storage temp.

2-8°C

Quality Level

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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