2,5-Di(tert-amyl)hydroquinone
- Product Name2,5-Di(tert-amyl)hydroquinone
- CAS79-74-3
- CBNumberCB3261983
- MFC16H26O2
- MW250.38
- EINECS201-222-2
- MDL NumberMFCD00027029
- MOL File79-74-3.mol
Chemical Properties
| Melting point | 179 °C |
| Boiling point | 353.51°C (rough estimate) |
| Density | 0.9781 (rough estimate) |
| vapor pressure | 0Pa at 20℃ |
| refractive index | 1.6000 (estimate) |
| pka | 11.21±0.23(Predicted) |
| form | powder to crystal |
| color | White to Yellow to Orange |
| Water Solubility | 200ng/L at 20℃ |
| Merck | 14,3304 |
| LogP | 5.1 at 25℃ |
| Indirect Additives used in Food Contact Substances | 2,5-DI-TERT-AMYLHYDROQUINONE |
| FDA 21 CFR | 175.105; 177.2600 |
| CAS DataBase Reference | 79-74-3(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 19O4J76TTK |
| NIST Chemistry Reference | 1,4-Benzenediol, 2,5-bis(1,1-dimethylpropyl)-(79-74-3) |
| EPA Substance Registry System | 1,4-Benzenediol, 2,5-bis(1,1-dimethylpropyl)- (79-74-3) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319 | |||||||||
| Precautionary statements | P264-P270-P280-P301+P312+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P501 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | MX6300000 | |||||||||
| HS Code | 2914.69.9000 | |||||||||
| Hazardous Substances Data | 79-74-3(Hazardous Substances Data) | |||||||||
| NFPA 704: |
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