947503-81-3
947503-81-3 structure
- Name: Pentalene, 1,3a,4,6a-tetrahydro-3,6-diphenyl-, (3aR,6aR)
- Chemical Name: Pentalene, 1,3a,4,6a-tetrahydro-3,6-diphenyl-, (3aR,6aR)
- CAS Number: 947503-81-3
- Molecular Formula: C20H18
- Molecular Weight: 258.35700
- Create Date: 2018-12-25 18:52:54
- Modify Date: 2025-08-20 12:17:42
| Name | Pentalene, 1,3a,4,6a-tetrahydro-3,6-diphenyl-, (3aR,6aR) |
|---|---|
| Synonyms | (3aR,6aR)-3,6-diphenyl-1,3a,4,6a-tetrahydropentalene |
| Density | 1.104±0.06 g/cm3 (20 °C, 760 mmHg) |
|---|---|
| Boiling Point | 415.5±45.0 °C (760 mmHg) |
| Molecular Formula | C20H18 |
| Molecular Weight | 258.35700 |
| Exact Mass | 258.14100 |
| LogP | 5.19340 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| RIDADR | NONH for all modes of transport |
| HS Code | 2912299000 |
| HS Code | 2912299000 |
|---|---|
| Summary | 2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |