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3-METHYL-1-PENTANAL

3-甲基-1-戊醛

Also known as: 3-methylpentanal, 3-methylvaleraldehyde, 3-ethylbutanal, 3-methyl-1-pentanal, (+-)-3-methyl-valeraldehyde, Valeraldehyde, 3-methyl-

3-METHYL-1-PENTANAL (CAS 15877-57-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H12O and a molecular weight of 100.15900 g/mol. It is also known as 3-methylpentanal, 3-methylvaleraldehyde and 3-ethylbutanal. Key properties include a boiling point of 123ºC at 760mmHg, a density of 0.799g/cm3 and a flash point of 17.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
15877-57-3
Jingsj CID
J-1394531-6
Molecular Formula
C6H12O
Chinese Name
3-甲基-1-戊醛
Molecular Weight
100.15900 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point123ºC at 760mmHg
Density0.799g/cm3
Flash Point17.8ºC

Frequently Asked Questions

What is the CAS number of 3-METHYL-1-PENTANAL?

The CAS number of 3-METHYL-1-PENTANAL is 15877-57-3.

What are the molecular formula and molecular weight of 3-METHYL-1-PENTANAL?

3-METHYL-1-PENTANAL has molecular formula C6H12O and molecular weight 100.15900 g/mol.

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

Last updated:

How to cite: Jingsj. "3-METHYL-1-PENTANAL (CAS 15877-57-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1394531-6 (accessed 2026-10-22).

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