16757-83-8
16757-83-8 structure
- Name: 4-methylbenzo[a]pyrene
- Chemical Name: 4-methylbenzo[a]pyrene
- CAS Number: 16757-83-8
- Molecular Formula: C21H14
- Molecular Weight: 266.33600
- Create Date: 2016-05-25 14:11:20
- Modify Date: 2024-05-11 18:35:16
| Name | 4-methylbenzo[a]pyrene |
|---|---|
| Synonyms |
4-methyl-benzo[def]chrysene
4-Methyl-benzo[def]chrysen 4-methyl-benzo[a]pyrene Benzo(a)pyrene,4-methyl 7-methylbenzo<a>pyrene |
| Density | 1.254g/cm3 |
|---|---|
| Boiling Point | 479.4ºC at 760 mmHg |
| Molecular Formula | C21H14 |
| Molecular Weight | 266.33600 |
| Flash Point | 236.7ºC |
| Exact Mass | 266.11000 |
| LogP | 6.04560 |
| Vapour Pressure | 6.9E-09mmHg at 25°C |
| Index of Refraction | 1.853 |
| 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% |