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159255

2,2′,4′-Trichloroacetophenone

97%

Synonym(s):

ω,2,4-Trichloroacetophenone, 2,4-Dichlorophenacyl chloride

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About This Item

Linear Formula:
Cl2C6H3COCH2Cl
CAS Number:
4252-78-2
Molecular Weight:
223.48
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24849802
EC Number:
224-218-2
Beilstein/REAXYS Number:
957098
MDL number:
MFCD00000934
Assay:
97%
Form:
solid
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Quality Segment

assay

97%

form

solid

bp

130-135 °C/4 mmHg (lit.)

mp

47-54 °C (lit.)

functional group

chloro, ketone

SMILES string

ClCC(=O)c1ccc(Cl)cc1Cl

InChI

1S/C8H5Cl3O/c9-4-8(12)6-2-1-5(10)3-7(6)11/h1-3H,4H2

InChI key

VYWPPRLJNVHPEU-UHFFFAOYSA-N

General description

2,2′,4′-Trichloroacetophenone is an α-haloketone. It undergoes reduction to 2′,4′-dichloroacetophenone by glutathione-dependent cytosolic enzymes present in the liver, kidney and brain. It participates in the microwave induced N-alkylation of several azoles to afford the corresponding 1-(2′,4′-dichlorophenacyl)azoles.

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

230.0 °F - closed cup

Flash Point (°C)

110 °C - closed cup

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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