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Mono-Methyl 5-nitroisophthalate

5-硝基间苯二甲酸单甲酯

Also known as: 5-Nitroisophthalic acid monomethyl ester, Monomethyl 5-nitroisophthalate, Methyl hydrogen 5-nitroisophthalate, 3-(Methoxycarbonyl)-5-nitrobenzoic acid, 3-Carbomethoxy-5-nitrobenzoic acid, 5-Nitro-1,3-benzenedicarboxylic acid monomethyl ester

Mono-Methyl 5-nitroisophthalate (CAS 1955-46-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H7NO6 and a molecular weight of 225.155 g/mol. It is also known as 5-Nitroisophthalic acid monomethyl ester, Monomethyl 5-nitroisophthalate and Methyl hydrogen 5-nitroisophthalate. Key properties include a melting point of 180-182 °C(lit.), a boiling point of 419.7±35.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 207.6±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1955-46-0
Jingsj CID
J-974429-5
Molecular Formula
C9H7NO6
Chinese Name
5-硝基间苯二甲酸单甲酯
Molecular Weight
225.155 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point180-182 °C(lit.)
Boiling Point419.7±35.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point207.6±25.9 °C

Frequently Asked Questions

What is the CAS number of Mono-Methyl 5-nitroisophthalate?

The CAS number of Mono-Methyl 5-nitroisophthalate is 1955-46-0.

What are the molecular formula and molecular weight of Mono-Methyl 5-nitroisophthalate?

Mono-Methyl 5-nitroisophthalate has molecular formula C9H7NO6 and molecular weight 225.155 g/mol.

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

Last updated:

How to cite: Jingsj. "Mono-Methyl 5-nitroisophthalate (CAS 1955-46-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-974429-5 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.