4-Hydroxy-3,5-dimethylbenzoic acid
- Product Name4-Hydroxy-3,5-dimethylbenzoic acid
- CAS4919-37-3
- CBNumberCB9157763
- MFC9H10O3
- MW166.17
- EINECS256-495-9
- MDL NumberMFCD00016536
- MOL File4919-37-3.mol
Chemical Properties
| Melting point | 221-226 °C |
| Boiling point | 254.38°C (rough estimate) |
| Density | 1.1708 (rough estimate) |
| refractive index | 1.5500 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Soluble in methanol. |
| pka | 4.71±0.10(Predicted) |
| form | Crystalline Powder |
| color | Off-white to light pink or light beige |
| BRN | 2576289 |
| CAS DataBase Reference | 4919-37-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 3,5-Dimethyl-4-hydroxybenzoic acid(4919-37-3) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 37/39-26 | |||||||||
| RTECS | DG8997500 | |||||||||
| HS Code | 29182900 | |||||||||
| NFPA 704: |
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