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4-Nitrophenylglyoxylic acid

Also known as: (4-Nitrophenyl)(oxo)acetic acid, (p-nitrophenyl)glyoxylic acid, 2-(4-NITROPHENYL)-2-OXOACETIC ACID, 2-(4-Nitrophenyl), 2-(4-nitrophenyl)-2-oxoacetic acid, 4-Nitro-a-oxobenzeneacetic acid, 4-Nitrobenzoylformic acid, 4-Nitrophenylglyoxylsaeure, 4-nitrophenylglyoxilic acid, Glyoxylic acid, (4-nitrophenyl)-, MFCD00051744, Npga acid, p-nitrobenzoylformic acid

4-Nitrophenylglyoxylic acid (CAS 14922-36-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H5NO5 and a molecular weight of 195.12900 g/mol. Key properties include a melting point of 113-115ºC, a boiling point of 381.6ºC at 760mmHg, a density of 1.531g/cm3 and a flash point of 173.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
14922-36-2
Jingsj CID
J-10210-3
Molecular Formula
C8H5NO5
Molecular Weight
195.12900 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point113-115ºC
Boiling Point381.6ºC at 760mmHg
Density1.531g/cm3
Flash Point173.1ºC
Exact Mass195.01700
PSA100.19000
LogP1.38530
Vapor Pressure1.67E-06mmHg at 25°C
Refractive Index1.613

Customs & Trade Information

HS Code2918300090
Summary2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Nitrophenylglyoxylic acid?

The CAS number of 4-Nitrophenylglyoxylic acid is 14922-36-2.

What are the molecular formula and molecular weight of 4-Nitrophenylglyoxylic acid?

4-Nitrophenylglyoxylic acid has molecular formula C8H5NO5 and molecular weight 195.12900 g/mol.

What are the upstream and downstream products of 4-Nitrophenylglyoxylic acid?

For 4-Nitrophenylglyoxylic acid, Upstream Products: 4-Nitroacetophenone, 4-Nitrobenzoyl chloride, (R)-4-Nitromandelic acid; Downstream Products: (2S)-2-amino-2-(4-nitrophenyl)acetic acid.

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

Last updated:

How to cite: Jingsj. "4-Nitrophenylglyoxylic acid (CAS 14922-36-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10210-3 (accessed 2026-11-09).

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