3,3'-Dimethoxybenzil

3,3'-二甲氧基苯偶酰

Also known as: 1,2-Bis(3-methoxyphenyl)ethane-1,2-dione, 1,2-Bis(3-methoxyphenyl)-1,2-ethanedione, Bis(3-methoxyphenyl) diketone, Ethanedione, bis(3-methoxyphenyl)-, m-Anisil, m-methoxybenzil, 3,3'-Dimethoxybibenzyl-α,β-dione

CAS No.
40101-17-5
Jingsj CID
J-48357-7
Molecular Formula
C16H14O4
Chinese Name
3,3'-二甲氧基苯偶酰
Molecular Weight
270.28000 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point82-84ºC(lit.)
Boiling Point442.2ºC at 760 mmHg
Density1.183 g/cm3
Flash Point197.5ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 3,3'-Dimethoxybenzil?

40101-17-5

What are the molecular formula and molecular weight of 3,3'-Dimethoxybenzil?

C16H14O4, molecular weight 270.28000 g/mol

Is 3,3'-Dimethoxybenzil hazardous?

Warning

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