3,4-dimethoxy-5-hydroxybenzaldehyde
3,4-dimethoxy-5-hydroxybenzaldehyde
CAS: 29865-90-5
Molecular Formula: C9H10O4
3,4-dimethoxy-5-hydroxybenzaldehyde - Names and Identifiers
3,4-dimethoxy-5-hydroxybenzaldehyde - Physico-chemical Properties
| Molecular Formula | C9H10O4 |
| Molar Mass | 182.17 |
| Density | 1.2481 (rough estimate) |
| Melting Point | 67-69 °C (lit.) |
| Boling Point | 177-180 °C/12 mmHg (lit.) |
| Flash Point | 133.4°C |
| Solubility | Chloroform, Methanol |
| Vapor Presure | 0.000259mmHg at 25°C |
| Appearance | Solid |
| Color | Off-White |
| pKa | 8.87±0.15(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.4500 (estimate) |
3,4-dimethoxy-5-hydroxybenzaldehyde - 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 |
| WGK Germany | 3 |
3,4-dimethoxy-5-hydroxybenzaldehyde - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
Last Update：2024-04-09 19:05:11
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