3-Amino-5-methylhexan-2-one

Also known as: 2-Hexanone, 3-amino-5-methyl-, 3-Amino-5-methyl-2-hexanon, 5-Methyl-3-amino-hexanon-2, NSC242674

3-Amino-5-methylhexan-2-one (CAS 40513-34-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H15NO and a molecular weight of 129.20000 g/mol. Key properties include a boiling point of 174.2ºC at 760 mmHg, a density of 0.887g/cm3 and a flash point of 59.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 40513-34-6
Jingsj CID: J-1426367-3
Molecular Formula: C₇H₁₅NO
Molecular Weight: 129.20000 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	174.2ºC at 760 mmHg
Density	0.887g/cm3
Flash Point	59.2ºC
Exact Mass	129.11500
PSA	43.09000
LogP	1.64910
Refractive Index	1.434

Customs & Trade Information

HS Code	2922399090
Summary	2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3-Amino-5-methylhexan-2-one?

The CAS number of 3-Amino-5-methylhexan-2-one is 40513-34-6.

What are the molecular formula and molecular weight of 3-Amino-5-methylhexan-2-one?

3-Amino-5-methylhexan-2-one has molecular formula C7H15NO and molecular weight 129.20000 g/mol.

What are the upstream and downstream products of 3-Amino-5-methylhexan-2-one?

For 3-Amino-5-methylhexan-2-one, Upstream Products: N-Acetyl-L-leucine, N-(5-methyl-2-oxohexan-3-yl)acetamide, L-Leucine.

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. "3-Amino-5-methylhexan-2-one (CAS 40513-34-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1426367-3 (accessed 2026-11-09).

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