4-PyridylMercaptoacetic Acid
(4-Pyridylthio)acetic acid
CAS: 10351-19-6
Molecular Formula: C7H7NO2S
4-PyridylMercaptoacetic Acid - Names and Identifiers
4-PyridylMercaptoacetic Acid - Physico-chemical Properties
| Molecular Formula | C7H7NO2S |
| Molar Mass | 169.2 |
| Density | 1.2936 (rough estimate) |
| Melting Point | 251-255°C (dec.)(lit.) |
| Boling Point | 349.5±22.0 °C(Predicted) |
| Flash Point | 165.2°C |
| Water Solubility | insoluble |
| Solubility | DMSO |
| Vapor Presure | 1.76E-05mmHg at 25°C |
| Appearance | Solid |
| Color | White |
| BRN | 129738 |
| pKa | 3.04±0.10(Predicted) |
| Storage Condition | Store below +30°C. |
| Refractive Index | 1.6100 (estimate) |
4-PyridylMercaptoacetic Acid - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - 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. S37/39 - Wear suitable gloves and eye/face protection S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29333999 |
| Hazard Note | Irritant |
4-PyridylMercaptoacetic Acid - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| autoignition temperature | 305°C |
Last Update：2024-04-09 19:05:07
