203-25-8
203-25-8 structure
- Name: Dibenzo(b,ghi)fluoranthene
- Chemical Name: Indeno[7,1,2,3-cdef]chrysene
- CAS Number: 203-25-8
- Molecular Formula: C22H12
- Molecular Weight: 276.331
- Create Date: 2017-09-27 11:17:26
- Modify Date: 2025-09-08 17:36:58
| Name | Indeno[7,1,2,3-cdef]chrysene |
|---|---|
| Synonyms |
indeno[1,2,3,4-cdef]chrysene
indeno<7,1,2,3-cdef>chrysene Dibenzo[b,ghi]fluoranthene(7CI,8CI) Dibenzo(b,ghi)fluoranthene dibenzo[b,ghi]fluoranthene Indeno(4,3,2,1-cdef)chrysene Indeno[4,3,2,1-cdef]chrysene Indeno[7,1,2,3-cdef]chrysene Dibenzo[b,ghi]fluoranthen |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 497.1±12.0 °C at 760 mmHg |
| Molecular Formula | C22H12 |
| Molecular Weight | 276.331 |
| Flash Point | 247.2±13.7 °C |
| Exact Mass | 276.093903 |
| LogP | 6.89 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 2.009 |
| 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% |