C13H8Cl2O
251.1 g/mol
Industrial ChemicalWarning
4,4'-Dichlorobenzophenone
CAS90-98-2EC202-030-1
Category
Industrial Chemical
Compound Class
Aromatic
Primary Use
chemical intermediate
4,4'-Dichlorobenzophenone is an organic compound used as a chemical intermediate in industrial applications. Its structure features two chlorinated aromatic rings linked by a carbonyl group.
chemical intermediate
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
SimilarStructure SimilarSimilarity 0.80
4-chlorobenzophenone
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pharmaceutical intermediate
SimilarStructure SimilarSimilarity 0.80
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pharmaceutical intermediate
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Referencestereoisomer of
4,4'-DICHLOROBENZOPHENONE-D8
CAS1219806-01-5
research compound
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 4,4'-Dichlorobenzophenone (CAS 90-98-2) 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
bis(4-chlorophenyl)methanone
InChIKey
OKISUZLXOYGIFP-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1C(=O)C2=CC=C(C=C2)Cl)Cl
Synonyms (20)
- DCBP
- 4,4'-DBP
- 4,4'-DBP, PESTANAL(R)
- 4,4'-Dichlorobenzophenone
- Benzophenone, 4,4'-dichloro-
- Bis(4-chlorophenyl) ketone
- Bis(4-chlorophenyl)methanone
- Bis(p-chlorophenyl)ketone
- DBP (VAN)
- Di(4-chlorophenyl)ketone
- Di(p-chlorophenyl)ketone
- P,P'-DICHLOROBENZOPHENONE
- USAF DO-4
- p-Dichlorobenzophenone
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