4,4'-Dimethylbenzoin

4,4'-二甲基安息香

Also known as: Ethanone,2-hydroxy-1,2-bis(4-methylphenyl)-, 2-Hydroxy-1,2-bis(4-methylphenyl)ethanone, 1,2-Bis(4-methylphenyl)-2-hydroxyethanone, Toluoin, p-Toluoin, α-(4-Methylphenyl)-α-hydroxy-4'-methylacetophenone, MFCD00008555, (±)-2-hydroxy-1,2-bis(4-methylphenyl)ethan-1-one

CAS No.
1218-89-9
Jingsj CID
J-1517280-4
Molecular Formula
C16H16O2
Chinese Name
4,4'-二甲基安息香
Molecular Weight
240.29700 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point88°C
Boiling Point210 °C / 1mmHg
Density1.13g/cm3
Flash Point170.5ºC

Frequently Asked Questions

What is the CAS number of 4,4'-Dimethylbenzoin?

1218-89-9

What are the molecular formula and molecular weight of 4,4'-Dimethylbenzoin?

C16H16O2, molecular weight 240.29700 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026