Methyl 3-methoxy-4-nitrobenzoate

Also known as: 3-Methoxy-4-nitrobenzoic acid methyl ester, Benzoic acid, 3-methoxy-4-nitro-, methyl ester, Methyl 3-methoxy-4-nitrobenzenecarboxylate, Benzoic acid, 5-methoxy-4-nitro-, methyl ester, MFCD00051967

Methyl 3-methoxy-4-nitrobenzoate (CAS 5081-37-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9NO5 and a molecular weight of 211.171 g/mol. Key properties include a melting point of 86-88°C, a boiling point of 350.7±27.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 168.3±25.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5081-37-8
Jingsj CID: J-3000-2
Molecular Formula: C₉H₉NO₅
Molecular Weight: 211.171 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	86-88°C
Boiling Point	350.7±27.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	168.3±25.7 °C
Exact Mass	211.048065
PSA	81.35000
LogP	1.55
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.541

Customs & Trade Information

HS Code	2918990090
Summary	2918990090. 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 Methyl 3-methoxy-4-nitrobenzoate?

The CAS number of Methyl 3-methoxy-4-nitrobenzoate is 5081-37-8.

What are the molecular formula and molecular weight of Methyl 3-methoxy-4-nitrobenzoate?

Methyl 3-methoxy-4-nitrobenzoate has molecular formula C9H9NO5 and molecular weight 211.171 g/mol.

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. "Methyl 3-methoxy-4-nitrobenzoate (CAS 5081-37-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3000-2 (accessed 2026-11-09).

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