MilliporeSigma
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8.21956

Sigma-Aldrich

Benzimidazole

for synthesis

Synonym(s):
Benzimidazole
Empirical Formula (Hill Notation):
C7H6N2
CAS Number:
Molecular Weight:
118.14
MDL number:
EC Index Number:
200-081-4

Quality Level

assay

≥99.0% (HPLC)

form

powder

bp

>360 °C/1013 hPa

mp

170-173 °C

storage temp.

2-30°C

InChI

1S/C7H6N2/c1-2-4-7-6(3-1)8-5-9-7/h1-5H,(H,8,9)

InChI key

HYZJCKYKOHLVJF-UHFFFAOYSA-N

Analysis Note

Assay (HPLC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 170 °C
Melting range (upper value): ≤ 173 °C
Identity (IR): passes test

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Quality

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