20143-13-9
20143-13-9 structure
- Name: 1,1',1'',1'''-(1-Propyn-1-yl-3-ylidyne)tetrakisbenzene
- Chemical Name: 1,1,3-triphenylprop-2-ynylbenzene
- CAS Number: 20143-13-9
- Molecular Formula: C27H20
- Molecular Weight: 344.44800
- Create Date: 2017-07-29 19:34:49
- Modify Date: 2025-08-25 18:38:31
| Name | 1,1,3-triphenylprop-2-ynylbenzene |
|---|---|
| Synonyms |
Tetraphenyl-propin
1,3,3,3-tetraphenylpropyne Triphenylmethyl-phenylacetylen Propyne,tetraphenyl 1,3,3,3-Tetraphenylpropin tetraphenyl-propyne |
| Density | 1.14g/cm3 |
|---|---|
| Boiling Point | 506.2ºC at 760 mmHg |
| Molecular Formula | C27H20 |
| Molecular Weight | 344.44800 |
| Flash Point | 255.2ºC |
| Exact Mass | 344.15700 |
| LogP | 6.07270 |
| Vapour Pressure | 7.15E-10mmHg at 25°C |
| Index of Refraction | 1.669 |
| HS Code | 2902909090 |
|---|
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20143-13-9 |
| Literature: Shi, Min; Shouki, Kouji; Okamoto, Yoshiki; Takamuku, Setsuo Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , # 9 p. 2443 - 2450 |
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| Literature: Izumi,T.; Miller,S.I. Journal of Organic Chemistry, 1978 , vol. 43, # 5 p. 871 - 875 |
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| Literature: Masson,J.-C. et al. Bulletin de la Societe Chimique de France, 1968 , p. 1085 - 1088 |
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20143-13-9 |
| Literature: Wieland; Kloss Justus Liebigs Annalen der Chemie, 1929 , vol. 470, p. 203,213 |
| 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% |