239-98-5
239-98-5 structure
- Name: benzo(a)pentacene
- Chemical Name: Benzo[a]pentacene
- CAS Number: 239-98-5
- Molecular Formula: C26H16
- Molecular Weight: 328.405
- Create Date: 2017-02-11 02:46:54
- Modify Date: 2025-08-22 20:15:19
| Name | Benzo[a]pentacene |
|---|---|
| Synonyms |
Benzo<a>pentacen
Benzo[a]pentacene Benzo-1,2-pentacene Isohexaphene 1,2-Benzo-pentacen Benz<a>pentacen benzo(a)pentacene 1,2-benzopentacene EINECS 205-951-7 |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 604.1±22.0 °C at 760 mmHg |
| Molecular Formula | C26H16 |
| Molecular Weight | 328.405 |
| Flash Point | 314.6±16.4 °C |
| Exact Mass | 328.125214 |
| LogP | 8.37 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.843 |
| HS Code | 2902909090 |
|---|
|
~%
239-98-5 |
| Literature: Lang,K.F.; Zander,M. Chemische Berichte, 1963 , vol. 96, p. 707 - 711 |
|
~%
239-98-5 |
| Literature: Clar Chemische Berichte, 1948 , vol. 81, p. 52,55 Chemische Berichte, 1949 , vol. 82, p. 46,55 |
| 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% |