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4-[(3-nitrophenyl)amino]-4-oxobut-2-enoic acid

4-(3-硝基苯胺)-4-氧-2-丁酸

Also known as: 4-(3-nitroanilino)-4-oxobut-2-enoic acid, 2-Butenoic acid,4-[(3-nitrophenyl)amino]-4-oxo-, N-(3-nitrophenyl)maleamic acid, 3'-nitromaleanilic acid, (2Z)-4-[(3-nitrophenyl)amino]-4-oxobut-2-enoic acid

4-[(3-nitrophenyl)amino]-4-oxobut-2-enoic acid (CAS 36847-90-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H8N2O5 and a molecular weight of 236.18100 g/mol. It is also known as 4-(3-nitroanilino)-4-oxobut-2-enoic acid, 2-Butenoic acid,4-[(3-nitrophenyl)amino]-4-oxo- and N-(3-nitrophenyl)maleamic acid. Key properties include a boiling point of 508.9ºC at 760mmHg, a density of 1.517g/cm3 and a flash point of 261.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
36847-90-2
Jingsj CID
J-1344508-5
Molecular Formula
C10H8N2O5
Chinese Name
4-(3-硝基苯胺)-4-氧-2-丁酸
Molecular Weight
236.18100 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point508.9ºC at 760mmHg
Density1.517g/cm3
Flash Point261.6ºC

Frequently Asked Questions

What is the CAS number of 4-[(3-nitrophenyl)amino]-4-oxobut-2-enoic acid?

The CAS number of 4-[(3-nitrophenyl)amino]-4-oxobut-2-enoic acid is 36847-90-2.

What are the molecular formula and molecular weight of 4-[(3-nitrophenyl)amino]-4-oxobut-2-enoic acid?

4-[(3-nitrophenyl)amino]-4-oxobut-2-enoic acid has molecular formula C10H8N2O5 and molecular weight 236.18100 g/mol.

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

Last updated:

How to cite: Jingsj. "4-[(3-nitrophenyl)amino]-4-oxobut-2-enoic acid (CAS 36847-90-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1344508-5 (accessed 2026-10-24).

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