2-(Carboxycarbonyl)benzoic acid
2-(羧基羰基)苯甲酸
Also known as: 2-(carboxycarbonyl)benzoic acid, phthalonic acid, 2-oxalobenzoic acid, 2-(o-Carboxyphenyl)glyoxylic acid, 2-Carboxy-alpha-oxobenzeneacetic acid, 2-Carboxy-α-oxobenzeneacetic acid, α-Oxo-2-carboxybenzeneacetic acid, Aids-018114, Aids018114, Benzeneacetic acid, 2-carboxy-α-oxo-
- CAS No.
- 528-46-1
- Jingsj CID
- J-1376396-5
- Molecular Formula
- C9H6O5
- Chinese Name
- 2-(羧基羰基)苯甲酸
- Molecular Weight
- 194.14100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 140 °C |
|---|---|
| Boiling Point | 406.1ºC at 760mmHg |
| Density | 1.515g/cm3 |
| Flash Point | 213.6ºC |
Frequently Asked Questions
What is the CAS number of 2-(Carboxycarbonyl)benzoic acid?
528-46-1
What are the molecular formula and molecular weight of 2-(Carboxycarbonyl)benzoic acid?
C9H6O5, molecular weight 194.14100 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026