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Safety Information

D56829

Sigma-Aldrich

1,4-Dichlorobenzene

≥99%

Synonym(s):

1,4-Dichlorobenzene, Di-chloricide, Dichlorocide, PDB, Paradichlorobenzene, p-Chlorophenyl chloride, p-Dichlorobenzene, para-Dichlorobenzene

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1 EA
¥3,330.29

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Estimated to ship on2025年7月23日Details

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About This Item

Empirical Formula (Hill Notation):
C6H4Cl2
CAS Number:
106-46-7
Molecular Weight:
147.00
Beilstein:
1680023
EC Number:
203-400-5
MDL number:
MFCD00000604
UNSPSC Code:
12352100
PubChem Substance ID:
24893960
NACRES:
NA.22
bp:
173 °C (lit.)
vapor pressure:
1.03 mmHg ( 25 °C)

¥3,330.29

Estimated to ship on2025年7月23日Details

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vapor density

5.07 (vs air)

Quality Level

100

vapor pressure

1.03 mmHg ( 25 °C)

Assay

≥99%

form

crystalline solid

bp

173 °C (lit.)

mp

52-54 °C (lit.)

density

1.241 g/mL at 25 °C (lit.)

SMILES string

Clc1ccc(Cl)cc1

InChI

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

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Show Differences

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Tungsten wire reel, 5m, diameter 0.005mm, gold plated, 99.95%

GF39501817

Tungsten

Tungsten wire reel, 5m, diameter 0.015mm, gold plated, 99.95%

GF58091991

Tungsten

Tungsten wire reel, 5m, diameter 0.025mm, gold plated, 99.95%

GF84044189

Tungsten

Tungsten wire reel, 5m, diameter 0.030mm, gold plated, 99.95%

GF56554926

Tungsten

assay

99.95%

assay

99.95%

assay

99.95%

assay

99.95%

form

wire

form

wire

form

wire

form

wire

manufacturer/tradename

Goodfellow 395-018-17

manufacturer/tradename

Goodfellow 580-919-91

manufacturer/tradename

Goodfellow 840-441-89

manufacturer/tradename

Goodfellow 565-549-26

mp

3410 °C (lit.)

mp

3410 °C (lit.)

mp

3410 °C (lit.)

mp

3410 °C (lit.)

bp

5660 °C (lit.)

bp

5660 °C (lit.)

bp

5660 °C (lit.)

bp

5660 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

Application

1,4-Dichlorobenzene can be used as a reactant:
  • In the synthesis of nitro-aromatics via electrophilic nitration.[1]
  • To synthesize polyarylbenzenes through C-C cross coupling with arylboronic acids using imidazolium salt as a catalyst.[2]
  • In the Pd-catalyzed Mizoroki-Heck coupling reaction with alkenes.[3]

Signal Word

Warning

Hazard Statements

H319,H351,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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    Certificates of Analysis (COA)

    Lot/Batch Number
    SDBB2571
    MKBS7929V
    MKBS4401V
    MKBS1350V
    MKBR7439V

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    Diana E Hun et al.
    Environmental health perspectives, 117(12), 1925-1931 (2010-01-06)
    Hispanics are the fastest growing minority group in the United States; however, minimal information is available on their cancer risks from exposures to hazardous air pollutants (HAPs) and how these risks compare to risks to non-Hispanic whites. We estimated the
    Minjin Lee et al.
    International journal of environmental research and public health, 15(4) (2018-04-14)
    The inhalation of a water aerosol from a humidifier containing disinfectants has led to serious lung injuries in Korea. To promote the safe use of products, the Korean government enacted regulations on the chemicals in various consumer products that could
    Gayathri D Warnasuriya et al.
    Archives of toxicology, 84(3), 233-243 (2010-01-14)
    Short-chain chlorinated paraffins (SCCPs) cause kidney tumours in male rats, but not in female rats or mice of either sex. Male rat-specific tumours also occur in rats dosed with a range of compounds including 1,4- dichlorobenzene (DCB) and d-limonene (DL).
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