Skip to Content
MilliporeSigma
All Photos(1)

Documents

8.21956

Sigma-Aldrich

Benzimidazole

for synthesis

Synonym(s):

Benzimidazole

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C7H6N2
CAS Number:
Molecular Weight:
118.14
MDL number:
UNSPSC Code:
12352005
EC Index Number:
200-081-4
NACRES:
NA.22

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

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service