2-Methyl-3-hydroxy-4-carboxyquinoline
3-Hydroxy-2-methyl-4-quinolinecarboxylic acid
CAS: 117-57-7
Molecular Formula: C11H9NO3
2-Methyl-3-hydroxy-4-carboxyquinoline - Names and Identifiers
2-Methyl-3-hydroxy-4-carboxyquinoline - Physico-chemical Properties
| Molecular Formula | C11H9NO3 |
| Molar Mass | 203.19 |
| Density | 1.2621 (rough estimate) |
| Melting Point | 235 °C (dec.) (lit.) |
| Boling Point | 341.49°C (rough estimate) |
| Flash Point | 252 °C |
| Water Solubility | 0.04 g/L (20 ºC) |
| Solubility | 0.04 g/L (20°C) |
| Vapor Presure | 0Pa at 25℃ |
| Appearance | Yellow to Green Powder |
| pKa | 0.74±0.10(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.4950 (estimate) |
2-Methyl-3-hydroxy-4-carboxyquinoline - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S22 - Do not breathe dust. |
| WGK Germany | 1 |
2-Methyl-3-hydroxy-4-carboxyquinoline - Reference Information
| LogP | 2.9 |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Application | is an important intermediate in the synthesis of disperse Yellow 54# |
Last Update：2024-04-09 15:16:51
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