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Key Documents

8.40037

Sigma-Aldrich

2,4-Dichlorobenzonitrile

for synthesis

Synonym(s):

2,4-Dichlorobenzonitrile

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About This Item

Empirical Formula (Hill Notation):
C7H3Cl2N
CAS Number:
Molecular Weight:
172.01
MDL number:
UNSPSC Code:
12352117
EC Index Number:
229-493-2
NACRES:
NA.22

form:
crystals
assay:
≥98.0% (GC)

Quality Level

assay

≥98.0% (GC)

form

crystals

mp

59-62 °C

storage temp.

2-30°C

SMILES string

Clc1c(ccc(c1)Cl)C#N

InChI

1S/C7H3Cl2N/c8-6-2-1-5(4-10)7(9)3-6/h1-3H

InChI key

GRUHREVRSOOQJG-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 59 °C
Melting range (upper value): ≤ 62 °C
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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