1991-52-2
1991-52-2 structure
- Name: 2,5-DI-TERT-BUTYL-4-HYDROXYANISOLE
- Chemical Name: 2,5-ditert-butyl-4-methoxyphenol
- CAS Number: 1991-52-2
- Molecular Formula: C15H24O2
- Molecular Weight: 236.35000
- Create Date: 2018-10-05 19:53:39
- Modify Date: 2024-01-09 11:19:56
| Name | 2,5-ditert-butyl-4-methoxyphenol |
|---|---|
| Synonyms |
2,5-di-tert.-butylhydroquinone monomethyl ether
2,5-Di-tert-butyl-4-methoxy-phenol MFCD00274238 5-Hydroxy-2-methoxy-1.4-di-tert.-butyl-benzol EINECS 217-873-0 4-methoxy-3,6-di-tert-butylphenol 2,5-Di-t-butyl-4-methoxyphenol 2,5-Di-tert-butyl-4-hydroxyanisole |
| Density | 0.963 g/cm3 |
|---|---|
| Boiling Point | 337.8ºC at 760 mmHg |
| Melting Point | 99-102ºC(lit.) |
| Molecular Formula | C15H24O2 |
| Molecular Weight | 236.35000 |
| Flash Point | 129.2ºC |
| Exact Mass | 236.17800 |
| PSA | 29.46000 |
| LogP | 3.99580 |
| Appearance | Crystalline Powder，White to cream |
| Vapour Pressure | 5.25E-05mmHg at 25°C |
| Index of Refraction | 1.495 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | 26-36 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2909500000 |
| Precursor 10 | |
|---|---|
| DownStream 4 | |
| HS Code | 2909500000 |
|---|---|
| Summary | 2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |