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Merck
CN

D61407

α,α-Dichlorodiphenylmethane

97%

Synonym(s):

Benzophenone dichloride

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About This Item

Linear Formula:
(C6H5)2C(Cl)2
CAS Number:
2051-90-3
Molecular Weight:
237.12
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24894002
EC Number:
218-134-5
Beilstein/REAXYS Number:
1910601
MDL number:
MFCD00000811

Key Documents

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Product Name

α,α-Dichlorodiphenylmethane, 97%

InChI

1S/C13H10Cl2/c14-13(15,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H

InChI key

OPTDDWCXQQYKGU-UHFFFAOYSA-N

SMILES string

ClC(Cl)(c1ccccc1)c2ccccc2

assay

97%

form

liquid

refractive index

n20/D 1.605 (lit.)

bp

305 °C (lit.)

density

1.235 g/mL at 25 °C (lit.)

Quality Level

100

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Related Categories

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

supp_hazards

EUH014

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN3122
BCCN6129
BCCN4482
BCCH5358
STBK1183

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Fujun Ma et al.
Chemosphere, 233, 913-919 (2019-07-26)
Thermal desorption has been widely employed to treat soils contaminated with chlorinated organics. The off-gas of thermal desorption must be treated to avoid secondary pollution. In this study, the treatment of DDTs in thermal desorption off-gas by pulsed corona discharge

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