2-Methyl-3-nonanone

Also known as: 3-Nonanone, 2-methyl-, Hexyl isopropyl ketone, Isopropyl n-hexyl ketone, 2-Methylnonan-3-one, N-HEXYL ISOPROPYL KETONE, Isopropyl hexyl ketone, Isopropyl-hexyl-keton, Isopropyl-n-hexyl-keton

2-Methyl-3-nonanone (CAS 5445-31-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H20O and a molecular weight of 156.26500 g/mol. Key properties include a boiling point of 204.1ºC at 760mmHg, a density of 0.817g/cm3 and a flash point of 73.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5445-31-8
Jingsj CID: J-1510585-8
Molecular Formula: C₁₀H₂₀O
Molecular Weight: 156.26500 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	204.1ºC at 760mmHg
Density	0.817g/cm3
Flash Point	73.1ºC
Exact Mass	156.15100
PSA	17.07000
LogP	3.18190
Refractive Index	1.42

Customs & Trade Information

HS Code	2914190090
Summary	2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-Methyl-3-nonanone?

The CAS number of 2-Methyl-3-nonanone is 5445-31-8.

What are the molecular formula and molecular weight of 2-Methyl-3-nonanone?

2-Methyl-3-nonanone has molecular formula C10H20O and molecular weight 156.26500 g/mol.

What are the upstream and downstream products of 2-Methyl-3-nonanone?

For 2-Methyl-3-nonanone, Upstream Products: 1-hexene, Isobutyraldehyde, n-heptanoic acid; Downstream Products: n-heptanoic acid, acetic acid.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-Methyl-3-nonanone (CAS 5445-31-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1510585-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.