3,5-Di-tert-butyl-4-hydroxybenzoic acid
- Product Name3,5-Di-tert-butyl-4-hydroxybenzoic acid
- CAS1421-49-4
- CBNumberCB0748955
- MFC15H22O3
- MW250.33
- EINECS215-823-2
- MDL NumberMFCD00008827
- MOL File1421-49-4.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 206-209 °C (lit.) |
| Boiling point | 353.47°C (rough estimate) |
| Density | 1.0589 (rough estimate) |
| refractive index | 1.5600 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 4.77±0.10(Predicted) |
| color | White to Pale Yellow |
| Water Solubility | Insoluble in water. |
| BRN | 2216948 |
| Stability | Hygroscopic |
| CAS DataBase Reference | 1421-49-4(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 9F0I7YAG34 |
| NIST Chemistry Reference | Benzoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-(1421-49-4) |
| EPA Substance Registry System | Benzoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy- (1421-49-4) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | DG6320000 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29181990 | |||||||||
| NFPA 704: |
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