18826-29-4
18826-29-4 structure
- Name: 5 12-BIS(PHENYLETHYNYL)NAPHTHACENE TEC&
- Chemical Name: 5,12-bis(2-phenylethynyl)tetracene
- CAS Number: 18826-29-4
- Molecular Formula: C34H20
- Molecular Weight: 428.52300
- Create Date: 2018-06-09 22:10:06
- Modify Date: 2025-08-25 10:02:58
| Name | 5,12-bis(2-phenylethynyl)tetracene |
|---|---|
| Synonyms |
EINECS 242-605-4
5,12-bisnaphthacene MFCD00012052 BPEN |
| Density | 1.25g/cm3 |
|---|---|
| Boiling Point | 683.7ºC at 760mmHg |
| Melting Point | 248ºC (dec.)(lit.) |
| Molecular Formula | C34H20 |
| Molecular Weight | 428.52300 |
| Flash Point | 369.5ºC |
| Exact Mass | 428.15700 |
| LogP | 7.94580 |
| Vapour Pressure | 9.02E-18mmHg at 25°C |
| Index of Refraction | 1.784 |
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | 26-36 |
| HS Code | 2902909090 |
|
~47%
18826-29-4 |
| Literature: Journal of Materials Chemistry, , vol. 22, # 13 p. 6182 - 6189 |
|
~65%
18826-29-4 |
| Literature: Australian Journal of Chemistry, , vol. 34, # 8 p. 1701 - 1717 |
|
~%
18826-29-4 |
| Literature: Journal of Organic Chemistry, , vol. 34, # 6 p. 1734 - 1736 |
|
~0%
18826-29-4 |
| Literature: Australian Journal of Chemistry, , vol. 34, # 8 p. 1701 - 1717 |
| Precursor 4 | |
|---|---|
| DownStream 0 | |
| 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% |