Compound Q&A

What are the physical and chemical properties of (4-Methylphenyl)acetaldehyde (CAS: 104-09-6)?

Answer

(4-Methylphenyl)acetaldehyde
(4-Methylphenyl)acetaldehyde (CAS: 104-09-6) is a colorless liquid with a melting point of -34.5°C, boiling point of 80.6°C, and a molecular weight of 128.18 g/mol. It has a pungent, fruity odor and is moderately soluble in water. It is highly reactive, particularly towards nucleophiles and reducing agents.

About

CAS No 104-09-6
English Name (4-Methylphenyl)acetaldehyde
Molecular Formula C9H10O
Molecular Weight 134.18 g/mol
SMILES Cc1ccc(CC=O)cc1
InChIKey CIXAYNMKFFQEFU-UHFFFAOYSA-N
Last Updated: 2025-10-17 07:35

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