89-05-4
Product Name:
Pyromellitic acid
Formula:
C10H6O8
Synonyms:
1,2,4,5-Benzenetetracarboxylic acid;Benzene-1,2,4,5-tetracarboxylic acid;Pyromellitic acid
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Powder; [Alfa Aesar MSDS] |
|---|---|
| Melting Point | 276 °C |
| Solubility | 14000 mg/L (at 16 °C) |
| Dissociation Constants | 1.87 (at 25 °C) |
| Chemical Classes | Other Classes -> Organic Acids |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P337+P313:IF eye irritation persists: Get medical advice/attention. |
COMPUTED DESCRIPTORS
| Molecular Weight | 254.15 g/mol |
|---|---|
| XLogP3 | 0 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 4 |
| Exact Mass | 254.00626715 g/mol |
| Monoisotopic Mass | 254.00626715 g/mol |
| Topological Polar Surface Area | 149 Ų |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Complexity | 327 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Pyromellitic acid is a tetracarboxylic acid that is benzene substituted by four carboxy groups at positions 1, 2, 4 and 5 respectively. It is a member of benzoic acids and a tetracarboxylic acid.

