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3-Heptyl-5-methyldihydrofuran-2(3H)-one

3-庚基二氢-5-甲基-2(3H)-呋喃酮

Also known as: 3-Heptyldihydro-5-methyl-2(3H)-furanone, 3-heptyl dihydro-5-methyl-2(3H)-furanone, 3-Heptyl-5-methyldihydrofuran-2(3H)-one, 3-heptyl-5-methyloxolan-2-one, alpha-Heptyl-gamma-valerolactone, FEMA 3350, EINECS 255-141-2

3-Heptyl-5-methyldihydrofuran-2(3H)-one (CAS 40923-64-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H22O2 and a molecular weight of 198.30200 g/mol. It is also known as 3-Heptyldihydro-5-methyl-2(3H)-furanone, 3-heptyl dihydro-5-methyl-2(3H)-furanone and 3-heptyl-5-methyloxolan-2-one. Key properties include a boiling point of 289.7ºC at 760 mmHg, a density of 0.916g/cm3 and a flash point of 117.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
40923-64-6
Jingsj CID
J-1502929-8
Molecular Formula
C12H22O2
Chinese Name
3-庚基二氢-5-甲基-2(3H)-呋喃酮
Molecular Weight
198.30200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point289.7ºC at 760 mmHg
Density0.916g/cm3
Flash Point117.1ºC

Frequently Asked Questions

What is the CAS number of 3-Heptyl-5-methyldihydrofuran-2(3H)-one?

The CAS number of 3-Heptyl-5-methyldihydrofuran-2(3H)-one is 40923-64-6.

What are the molecular formula and molecular weight of 3-Heptyl-5-methyldihydrofuran-2(3H)-one?

3-Heptyl-5-methyldihydrofuran-2(3H)-one has molecular formula C12H22O2 and molecular weight 198.30200 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3-Heptyl-5-methyldihydrofuran-2(3H)-one (CAS 40923-64-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1502929-8 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.