4-Chloro-4'-hydroxybenzophenone TCI C1155

Chemical Identity

CAS No.: 42019-78-3
PubChem: CID 123504·SID 87566183
Formula: C13H9ClO2
Molecular weight: 232.66 g/mol
Purity: >98.0%(GC)
Reference databases: ECHA

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: (4-chlorophenyl)-(4-hydroxyphenyl)methanone
SMILES: C1=CC(=CC=C1C(=O)C2=CC=C(C=C2)Cl)O
InChIKey: RUETVLNXAGWCDS-UHFFFAOYSA-N
MDL: MDL00002357

Rp 875.700,00

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Berat 25g 500g

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4-Chloro-4'-hydroxybenzophenone (TCI C1155, CAS 42019-78-3) carries an activated aryl chloride on one ring and a free phenol on the other, making it a classic AB-type monomer. The central carbonyl activates the chloride toward nucleophilic aromatic substitution, allowing aryl ether linkages to form with phenolates. It is therefore widely applied in the preparation of poly(aryl ether ketone) materials and in the synthesis of substituted benzophenone derivatives. Offered in 25 g and 500 g packs, the solid should be weighed in a well-ventilated area and stored sealed, cool, and protected from light.