1483-74-5
1483-74-5 structure
- Name: 1,1,4,4-Tetraphenyl-2-butyn-1,4-diol
- Chemical Name: 1,1,4,4-tetraphenylbut-2-yne-1,4-diol
- CAS Number: 1483-74-5
- Molecular Formula: C28H22O2
- Molecular Weight: 390.47300
- Create Date: 2018-12-01 18:48:45
- Modify Date: 2024-01-11 10:17:12
| Name | 1,1,4,4-tetraphenylbut-2-yne-1,4-diol |
|---|---|
| Synonyms |
1,1,4,4-tetraphenyl-2-butyn-1,4-diol
1,1,4,4-Tetrapheylbut-2-in-1,4-diol Tetraphenyl-but-2-in-1,4-diol 2-Butyne-1,4-diol,1,1,4,4-tetraphenyl 1,1,4,4-Tetraphenyl-2-butyne-1,4-diol 1,1,4,4-Tetraphenyl butynediol-1,4 tetraphenyl-but-2-yne-1,4-diol 1,1,4,4-tetraphenyl-1,4-dihydroxy-2-butyne |
| Density | 1.211g/cm3 |
|---|---|
| Boiling Point | 621.1ºC at 760mmHg |
| Melting Point | 194-196ºC |
| Molecular Formula | C28H22O2 |
| Molecular Weight | 390.47300 |
| Flash Point | 278.4ºC |
| Exact Mass | 390.16200 |
| PSA | 40.46000 |
| LogP | 4.86200 |
| Vapour Pressure | 2.74E-16mmHg at 25°C |
| Index of Refraction | 1.657 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
| HS Code | 2906299090 |
|---|---|
| Summary | 2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |