13-Methylpentadecanoic acid

Also known as: 13-Methylpentadecanoic acid, 13-Methyl-pentadecanoic acid, 13-Methyl pentadecanoic acid, Anteisopalmitic acid, Anteiso-C16:0, Anteisohexadecanoic acid, Pentadecanoic acid, 13-methyl-, 13-Methyl-pentadecansaeure, 13-dl-Methyl pentadecanoic acid

13-Methylpentadecanoic acid (CAS 20121-96-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H32O2 and a molecular weight of 256.42400 g/mol. Key properties include a boiling point of 371ºC at 760 mmHg, a density of 0.891g/cm3 and a flash point of 207.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20121-96-4
Jingsj CID: J-29073-3
Molecular Formula: C₁₆H₃₂O₂
Molecular Weight: 256.42400 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	371ºC at 760 mmHg
Density	0.891g/cm3
Flash Point	207.1ºC
Exact Mass	256.24000
PSA	37.30000
LogP	5.40820
Vapor Pressure	1.6E-06mmHg at 25°C
Refractive Index	1.452

Customs & Trade Information

HS Code	2915900090
Summary	2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 13-Methylpentadecanoic acid?

The CAS number of 13-Methylpentadecanoic acid is 20121-96-4.

What are the molecular formula and molecular weight of 13-Methylpentadecanoic acid?

13-Methylpentadecanoic acid has molecular formula C16H32O2 and molecular weight 256.42400 g/mol.

What are the upstream and downstream products of 13-Methylpentadecanoic acid?

For 13-Methylpentadecanoic acid, Upstream Products: 10-Bromodecanoic 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. "13-Methylpentadecanoic acid (CAS 20121-96-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29073-3 (accessed 2026-11-09).

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