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Safety Information

D56802

Sigma-Aldrich

1,2-Dichlorobenzene

ReagentPlus®, 99%

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100 ML
¥6,070
1 L
¥16,700
4 L
¥24,600

¥6,070

Estimated to ship onJune 01, 2025

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100 ML
¥6,070
1 L
¥16,700
4 L
¥24,600

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
grade:
reagent
bp:
178-180 °C (lit.)
vapor pressure:
1.2 mmHg ( 20 °C)
1.6 mmHg ( 35 °C)

¥6,070

Estimated to ship onJune 01, 2025

Request a Bulk Order

grade

reagent

Quality Level

100

vapor density

5.1 (vs air)

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

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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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class I Designated Chemical Substances

FSL

Group 4: Flammable liquids
Type 2 petroleums
Hazardous rank III
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

D56802-500ML:
D56802-100ML:4548173194301
D56802-2.5L:
D56802-BULK:
D56802-VAR:
D56802-20L:4548173194325
D56802-4L:4548173194332
D56802-25L:
D56802-25ML:
D56802-1L:4548173194318
D56802-18L:4548173277363
D56802-10L:

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Certificates of Analysis (COA)

Lot/Batch Number
SDBB2411
SHBS4574
SHBS3704
SHBR4447
SHBS0340

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Synthesis and characterization of poly (butylene terephthalate) copolyesters derived from threitol
Ittobane N, et al.
Polymer Composites, 29, S817-S825 (2021)
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)
Daisuke Mori et al.
ACS applied materials & interfaces, 3(8), 2924-2927 (2011-07-07)
We have fabricated polymer/polymer blend solar cells consisting of poly(3-hexylthiophene) as the electron donor and poly{2,7-(9,9-didodecylfluorene)-alt-5,5-[4',7'-bis(2-thienyl)-2',1',3'-benzothiadiazole]} as the acceptor. The power conversion efficiency (PCE) was strongly dependent on solvents employed for spin coating. The best PCE of 2.0% was obtained
Cecile A Lagadec et al.
Chemical communications (Cambridge, England), 48(63), 7817-7819 (2012-07-05)
We demonstrate that linear-dendritic shape-isomerism can have an impact on the gelation potential of peptides based on lysine, but the architectural effects can be inverted depending on the choice of functional groups, with the nature of these protecting groups dominating
Sungmin Chin et al.
Chemosphere, 75(9), 1206-1209 (2009-03-10)
This study examined the catalytic oxidation of 1,2-dichlorobenzene on V(2)O(5)/TiO(2) nanoparticles. The V(2)O(5)/TiO(2) nanoparticles were synthesized by the thermal decomposition of vanadium oxytripropoxide and titanium tetraisopropoxide. The effects of the synthesis conditions, such as the synthesis temperature and precursor heating
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