33158-05-3
33158-05-3 structure
- Name: 4,7,4'-trimethylallopsoralen
- Chemical Name: 2,4,9-trimethylfuro[2,3-f]chromen-7-one
- CAS Number: 33158-05-3
- Molecular Formula: C14H12O3
- Molecular Weight: 228.24300
- Create Date: 2017-02-07 02:41:10
- Modify Date: 2023-10-16 11:47:18
| Name | 2,4,9-trimethylfuro[2,3-f]chromen-7-one |
|---|---|
| Synonyms |
2,4,9-Trimethylallopsoralen
4,7,5'-Trimethyl-allopsoralen 4,7,4'-Trimethylallopsoralen |
| Density | 1.236g/cm3 |
|---|---|
| Boiling Point | 397.3ºC at 760mmHg |
| Molecular Formula | C14H12O3 |
| Molecular Weight | 228.24300 |
| Flash Point | 194.1ºC |
| Exact Mass | 228.07900 |
| PSA | 43.35000 |
| LogP | 3.46440 |
| Index of Refraction | 1.613 |
| HS Code | 2932999099 |
|---|
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |