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D56802

1,2-Dichlorobenzene

ReagentPlus®, 99%

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About This Item

Empirical Formula (Hill Notation):
C6H4Cl2
CAS Number:
95-50-1
Molecular Weight:
147.00
UNSPSC Code:
12191501
NACRES:
NA.04
PubChem Substance ID:
329798810
EC Number:
202-425-9
Beilstein/REAXYS Number:
606078
MDL number:
MFCD00000535
Assay:
99%
Bp:
178-180 °C (lit.)
Vapor pressure:
1.2 mmHg ( 20 °C), 1.6 mmHg ( 35 °C)
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vapor density

5.1 (vs air)

Quality Segment

100

vapor pressure

1.2 mmHg ( 20 °C), 1.6 mmHg ( 35 °C)

product line

ReagentPlus®

assay

99%

form

liquid

autoignition temp.

1198 °F

expl. lim.

9.2 %

dilution

(for general lab use)

refractive index

n20/D 1.551 (lit.)

bp

178-180 °C (lit.)

mp

−18-−17 °C (lit.)

density

1.306 g/mL at 25 °C (lit.)

SMILES string

Clc1ccccc1Cl

InChI

1S/C6H4Cl2/c7-5-3-1-2-4-6(5)8/h1-4H

InChI key

RFFLAFLAYFXFSW-UHFFFAOYSA-N

Application

1,2-Dichlorobenzene can be used as a solvent:
  • In the Wohl-Ziegler bromination of methoxyimino-o-tolyl-acetic acid methyl esters.
  • To synthesize poly(butyleneterephthalate) copolyesters via polycondensation.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

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pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1B - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 2

flash_point_f

150.8 °F - closed cup

flash_point_c

66.0 °C - closed cup

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