C8H5Cl3O
223.5 g/mol
Research ReagentDanger
2,2',4'-Trichloroacetophenone
CAS4252-78-2EC224-218-2
Category
Research Reagent
Compound Class
Halocarbon
Primary Use
Research Compound
2,2',4'-Trichloroacetophenone is a research chemical used primarily for crystallographic analysis. Its structure and properties were investigated in a study published in Acta Crystallographica Section E.
Crystallographic analysis
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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Safety Reference
Danger
H301Toxic if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H335May cause respiratory irritation
H400Very toxic to aquatic life
Customs Tariff Classification
The international HS code for 2,2',4'-Trichloroacetophenone (CAS 4252-78-2) is 2914.79.
HS code (international, 6-digit)
2914.79
EU CN code (8-digit)
2914 79 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
2-chloro-1-(2,4-dichlorophenyl)ethanone
InChIKey
VYWPPRLJNVHPEU-UHFFFAOYSA-N
SMILES
C1=CC(=C(C=C1Cl)Cl)C(=O)CCl
Synonyms (20)
- 2,2',4'-Trichloroacetophenone
- 2,4-Dichlorophenacyl chloride
- 2,4-Dichlorphenacyl chloride
- ?,2,4-Trichloroacetophenone
- a,2,4-Trichloroacetophenone
Sourcing 2,2',4'-Trichloroacetophenone?
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