18720-11-1
18720-11-1 structure
- Name: Benzene,1,1',1''-(1,3-butadien-1-yl-4-ylidene)tris- (9CI)
- Chemical Name: 1,4-diphenylbuta-1,3-dienylbenzene
- CAS Number: 18720-11-1
- Molecular Formula: C22H18
- Molecular Weight: 282.37800
- Create Date: 2017-01-20 11:30:23
- Modify Date: 2024-10-20 16:11:05
| Name | 1,4-diphenylbuta-1,3-dienylbenzene |
|---|---|
| Synonyms |
1,1,4-Triphenyl-1,3-butadien
1,1,4-Tetraphenylbutadien 1,4,4-Triphenyl-1,3-butadien |
| Density | 1.062g/cm3 |
|---|---|
| Boiling Point | 465.1ºC at 760mmHg |
| Molecular Formula | C22H18 |
| Molecular Weight | 282.37800 |
| Flash Point | 230.5ºC |
| Exact Mass | 282.14100 |
| LogP | 5.83170 |
| Vapour Pressure | 2.21E-08mmHg at 25°C |
| Index of Refraction | 1.642 |
| HS Code | 2902909090 |
|---|
| HS Code | 2902909090 |
|---|---|
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |