2H-Pyran-2-one, 3,4-dihydro-6-methyl-

3,4-二氢-6-甲基-2H-吡喃-2-酮

Also known as: 3,4-Dihydro-6-methyl-2H-pyran-2-one, 6-Methyl-3,4-dihydro-2H-pyran-2-one, 6-methyl-3,4-dihydropyran-2-one, 5-Hydroxy-4-hexenoic acid lactone, NSC 134780, MFCD00012357

CAS No.
3740-59-8
Jingsj CID
J-11008-0
Molecular Formula
C6H8O2
Chinese Name
3,4-二氢-6-甲基-2H-吡喃-2-酮
Molecular Weight
112.12700 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point193ºC at 760mmHg
Density1.065g/cm3
Flash Point78.9ºC

Frequently Asked Questions

What is the CAS number of 2H-Pyran-2-one, 3,4-dihydro-6-methyl-?

3740-59-8

What are the molecular formula and molecular weight of 2H-Pyran-2-one, 3,4-dihydro-6-methyl-?

C6H8O2, molecular weight 112.12700 g/mol

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