Skip to Content
Merck
All Photos(2)

Key Documents

View All Documentation

D56802

Sigma-Aldrich

1,2-Dichlorobenzene

ReagentPlus®, 99%

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Empirical Formula (Hill Notation):
C6H4Cl2
CAS Number:
95-50-1
Molecular Weight:
147.00
Beilstein:
606078
EC Number:
202-425-9
MDL number:
MFCD00000535
UNSPSC Code:
12191501
PubChem Substance ID:
329798810
NACRES:
NA.04
Assay:
99%
bp:
178-180 °C (lit.)
vapor pressure:
1.2 mmHg ( 20 °C)
1.6 mmHg ( 35 °C)
Pricing and availability is not currently available.

vapor density

5.1 (vs air)

Quality Level

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 %

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

Looking for similar products? Visit Product Comparison Guide

Application

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

Legal Information

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

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

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 Code

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SDBB2411
SHBS4574
SHBS3704
SHBR4447
SHBS0340

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Benzylic Brominations with N-Bromosuccinimide in 1, 2-Dichlorobenzene: Effective Preparation of (2-Bromomethyl-phenyl)-Methoxyiminoacetic Acid Methyl Ester
Lee S, et al.
Clean Technologies and Environmental Policy, 22, 269-273 (2016)
Synthesis and characterization of poly (butylene terephthalate) copolyesters derived from threitol
Ittobane N, et al.
Polymer Composites, 29, S817-S825 (2021)
Ivan Guryanov et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 15(46), 12837-12845 (2009-10-23)
The effect of microwave (MW) irradiation and ionic liquids (IL) on the cycloaddition of azomethine ylides to [60]fullerene has been investigated by screening the reaction protocol with regard to the IL medium composition, the applied MW power, and the simultaneous
Bimalendu Adhikari et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 17(41), 11488-11496 (2011-09-29)
The N-terminally pyrene-conjugated oligopeptide, Py-Phe-Phe-Ala-OMe, (Py=pyrene 1-butyryl acyl) forms transparent, stable, supramolecular fluorescent organogels in various organic solvents. One of these organogels was thoroughly studied using various techniques including transmission electron microscopy (TEM), field-emission scanning electron microscopy (FESEM), atomic force
Eranda Maligaspe et al.
The journal of physical chemistry. A, 114(1), 268-277 (2009-11-26)
Singlet-singlet energy transfer in self-assembled via axial coordination of imidazole-appended (at different positions of one of the meso-phenyl entities) free-base tetraphenylporphyrin, H(2)PIm, to either zinc phthalocyanine, ZnPc, or zinc naphthalocyanine, ZnNc, dyads is investigated in noncoordinating solvents, o-dichlorobenzene and toluene
View All Related Papers

Questions

Reviews

No rating value

Active Filters

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