3-amino-4-hydroxybenzenecarboxylic acid
3-Amino-4-Hydroxybenzoic Acid
CAS: 1571-72-8
Molecular Formula: C7H7NO3
3-amino-4-hydroxybenzenecarboxylic acid - Names and Identifiers
| Name | 3-Amino-4-Hydroxybenzoic Acid |
| Synonyms | NSC 700601 TIMTEC-BB SBB006740 2-amino-4-carboxyphenol 3-amino-4-hydroxybenzoate 3-Amino-4-Hydroxybenzoic Acid BENZOIC ACID, 3-AMINO-4-HYDROXY- 3-amino-4-hydroxybenzenecarboxylic acid 2-Amino-4-carboxyphenol, 5-Carboxy-2-hydroxyaniline |
| CAS | 1571-72-8 |
| EINECS | 216-390-2 |
| InChI | InChI=1/C7H7NO3/c8-5-3-4(7(10)11)1-2-6(5)9/h1-3,9H,8H2,(H,10,11)/p-1 |
3-amino-4-hydroxybenzenecarboxylic acid - Physico-chemical Properties
| Molecular Formula | C7H7NO3 |
| Molar Mass | 153.14 |
| Density | 1.3585 (rough estimate) |
| Melting Point | 208 °C (dec.) (lit.) |
| Boling Point | 276.03°C (rough estimate) |
| Flash Point | 189°C |
| Solubility | Soluble in solvents. |
| Vapor Presure | 9.63E-07mmHg at 25°C |
| Appearance | Gray to yellowish brown powder |
| Color | Beige-gray to brown |
| Maximum wavelength(λmax) | ['308nm(H2O (pH 11))(lit.)'] |
| BRN | 972238 |
| pKa | 9.06±0.18(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Sensitive | Light Sensitive |
| Refractive Index | 1.5500 (estimate) |
| MDL | MFCD00007697 |
3-amino-4-hydroxybenzenecarboxylic acid - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| HS Code | 29225090 |
| Hazard Note | Irritant |
| Hazard Class | IRRITANT, AIR SENSIT |
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