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Merck
CN

8.21956

Benzimidazole

for synthesis

Synonym(s):

Benzimidazole

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About This Item

Empirical Formula (Hill Notation):
C7H6N2
CAS Number:
Molecular Weight:
118.14
UNSPSC Code:
12352005
EC Index Number:
200-081-4
NACRES:
NA.22
MDL number:
Assay:
≥99.0% (HPLC)
Form:
powder
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Quality Level

assay

≥99.0% (HPLC)

form

powder

bp

>360 °C/1013 hPa

mp

170-173 °C

storage temp.

2-30°C

SMILES string

[nH]1c2c(nc1)cccc2

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


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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable



Certificates of Analysis (COA)

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Global Trade Item Number

SKUGTIN
821956010004022536480954
821956050004022536764955