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Azelaic acid monomethyl ester

Also known as: Monomethyl azelate, Mono-methyl azelate, Methyl hydrogen azelate, Nonanedioic acid monomethyl ester, 8-Carbomethoxyoctanoic acid, 8-Methoxycarbonyloctanoic acid, 9-Methoxy-9-oxononanoic acid, Azelaic acid methyl ester, Monomethyl nonanedioate

Azelaic acid monomethyl ester (CAS 2104-19-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H18O4 and a molecular weight of 202.24800 g/mol. Key properties include a melting point of 22-24 °C(lit.), a boiling point of 159-160 °C3 mm Hg(lit.), a density of 1.045 g/mL at 20 °C(lit.) and a flash point of >110.0 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.
2104-19-0
Jingsj CID
J-1504821-2
Molecular Formula
C10H18O4
Molecular Weight
202.24800 g/mol
Category
Organic Acids
Last updated
11/3/2026
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Physicochemical Properties

Melting Point22-24 °C(lit.)
Boiling Point159-160 °C3 mm Hg(lit.)
Density1.045 g/mL at 20 °C(lit.)
Flash Point>110.0 °C
Exact Mass202.12100
PSA63.60000
LogP1.97470
Vapor Pressure6.72E-05mmHg at 25°C
Refractive Indexn20/D 1.446(lit.)

Customs & Trade Information

HS Code2918990090
Summary2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Azelaic acid monomethyl ester?

The CAS number of Azelaic acid monomethyl ester is 2104-19-0.

What are the molecular formula and molecular weight of Azelaic acid monomethyl ester?

Azelaic acid monomethyl ester has molecular formula C10H18O4 and molecular weight 202.24800 g/mol.

What are the upstream and downstream products of Azelaic acid monomethyl ester?

For Azelaic acid monomethyl ester, Upstream Products: Dimethyl azelate, Methyl oleate, Methyl 9,10-dihydroxyoctadecanoate; Downstream Products: 9-Hydroxynonanoic acid, 1-bromo-8-(tetrahydropyranyloxy)octane, 8-Bromo-1-octanol.

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

Last updated:

How to cite: Jingsj. "Azelaic acid monomethyl ester (CAS 2104-19-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1504821-2 (accessed 2026-11-09).

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