57700-19-3
57700-19-3 structure
- Name: 2-ethynyl-9H-fluorene
- Chemical Name: 2-ethynyl-9H-fluorene
- CAS Number: 57700-19-3
- Molecular Formula: C15H10
- Molecular Weight: 190.24000
- Create Date: 2016-12-13 10:22:45
- Modify Date: 2025-10-04 12:32:52
| Name | 2-ethynyl-9H-fluorene |
|---|---|
| Synonyms |
2-Ethinylfluoren
2-Aethinyl-fluoren 2-fluorenylethyne 2-Ethynylfluorene |
| Density | 1.15g/cm3 |
|---|---|
| Boiling Point | 344.9ºC at 760 mmHg |
| Molecular Formula | C15H10 |
| Molecular Weight | 190.24000 |
| Flash Point | 153.5ºC |
| Exact Mass | 190.07800 |
| LogP | 3.23910 |
| Index of Refraction | 1.665 |
| HS Code | 2902909090 |
|---|
|
~90%
57700-19-3 |
| Literature: Crisp, Geoffrey T.; Jiang, Yu-Lin Synthetic Communications, 1998 , vol. 28, # 14 p. 2571 - 2576 |
|
~84%
57700-19-3 |
| Literature: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY Patent: EP1170273 A1, 2002 ; Location in patent: Example 1 ; |
|
~%
57700-19-3 |
| Literature: Goerl, Christian; Alt, Helmut G. Journal of Organometallic Chemistry, 2007 , vol. 692, # 21 p. 4580 - 4592 |
|
~%
57700-19-3 |
| Literature: Crisp, Geoffrey T.; Jiang, Yu-Lin Synthetic Communications, 1998 , vol. 28, # 14 p. 2571 - 2576 |
|
~%
57700-19-3 |
| Literature: Tani,H. et al. Bulletin of the Chemical Society of Japan, 1963 , vol. 36, p. 391 - 396 |
| 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% |