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
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
Melting range (lower value): ≥ 170 °C
Melting range (upper value): ≤ 173 °C
Identity (IR): passes test
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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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