3-n-propyl-2,4-pentanedione

3-正丙基-2,4-戊二酮

Also known as: 2,4-Pentanedione, 3-propyl-, 3-propylacetylacetone, 3-propylpentane-2,4-dione, 3-acetyl-2-hexanone, 3-acetylhexanone-2, 3-acetyl-5-methylpentan-2-one, 3-propyl-2,4-pentanedione, 3-propyl-pentane-2,4-dione, 3-Propyl-acetyl-aceton, 3-Propyl-pentan-2,4-dion

3-n-propyl-2,4-pentanedione (CAS 1540-35-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H14O2 and a molecular weight of 142.19600 g/mol. It is also known as 2,4-Pentanedione, 3-propyl-, 3-propylacetylacetone and 3-propylpentane-2,4-dione. Key properties include a boiling point of 197.4ºC at 760mmHg, a density of 0.916g/cm3 and a flash point of 69.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1540-35-8
Jingsj CID: J-1162544-3
Molecular Formula: C₈H₁₄O₂
Chinese Name: 3-正丙基-2,4-戊二酮
Molecular Weight: 142.19600 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	197.4ºC at 760mmHg
Density	0.916g/cm3
Flash Point	69.6ºC

Frequently Asked Questions

What is the CAS number of 3-n-propyl-2,4-pentanedione?

The CAS number of 3-n-propyl-2,4-pentanedione is 1540-35-8.

What are the molecular formula and molecular weight of 3-n-propyl-2,4-pentanedione?

3-n-propyl-2,4-pentanedione has molecular formula C8H14O2 and molecular weight 142.19600 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-n-propyl-2,4-pentanedione (CAS 1540-35-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1162544-3 (accessed 2026-10-24).

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