5,5'-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2,2'-BITHIOPHENE
Modify Date: 2024-01-08 18:24:00
5,5'-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2,2'-BITHIOPHENE structure
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Common Name | 5,5'-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2,2'-BITHIOPHENE | ||
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| CAS Number | 239075-02-6 | Molecular Weight | 418.18600 | |
| Density | 1.17g/cm3 | Boiling Point | 530.458ºC at 760 mmHg | |
| Molecular Formula | C20H28B2O4S2 | Melting Point | 208-212ºC | |
| MSDS | Chinese USA | Flash Point | 274.612ºC | |
| Name | 4,4,5,5-tetramethyl-2-[5-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl]thiophen-2-yl]-1,3,2-dioxaborolane |
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| Synonym | More Synonyms |
| Density | 1.17g/cm3 |
|---|---|
| Boiling Point | 530.458ºC at 760 mmHg |
| Melting Point | 208-212ºC |
| Molecular Formula | C20H28B2O4S2 |
| Molecular Weight | 418.18600 |
| Flash Point | 274.612ºC |
| Exact Mass | 418.16200 |
| PSA | 93.40000 |
| LogP | 4.07500 |
| Vapour Pressure | 0mmHg at 25°C |
| Index of Refraction | 1.546 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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| RIDADR | NONH for all modes of transport |
| HS Code | 2934999090 |
|
~84%
5,5'-BIS(4,4,5,... CAS#:239075-02-6 |
| Literature: THE UNIVERSITY OF MANCHESTER; INGLESON, Michael James Patent: WO2012/25760 A1, 2012 ; Location in patent: Page/Page column 49-50 ; |
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~69%
5,5'-BIS(4,4,5,... CAS#:239075-02-6 |
| Literature: Li, Yaowen; Li, Zaifang; Wang, Chunyu; Li, Hui; Lu, Hongguang; Xu, Bin; Tian, Wenjing Journal of Polymer Science, Part A: Polymer Chemistry, 2010 , vol. 48, # 13 p. 2765 - 2776 |
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~0%
5,5'-BIS(4,4,5,... CAS#:239075-02-6 |
| Literature: Journal of Organic Chemistry, , vol. 67, # 25 p. 8877 - 8884 |
|
~85%
5,5'-BIS(4,4,5,... CAS#:239075-02-6 |
| Literature: Del Grosso, Alessandro; Helm, Matthew D.; Solomon, Sophia A.; Caras-Quintero, Dolores; Ingleson, Michael J. Chemical Communications, 2011 , vol. 47, # 46 p. 12459 - 12461 |
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~%
5,5'-BIS(4,4,5,... CAS#:239075-02-6 |
| Literature: Chemical Communications, , vol. 47, # 46 p. 12459 - 12461 |
|
~%
5,5'-BIS(4,4,5,... CAS#:239075-02-6 |
| Literature: Del Grosso, Alessandro; Helm, Matthew D.; Solomon, Sophia A.; Caras-Quintero, Dolores; Ingleson, Michael J. Chemical Communications, 2011 , vol. 47, # 46 p. 12459 - 12461 |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 2,2'-[2,2']-bithiophenyl-5,5'-ylbis(4,4,5,5-tetramethyl)[1,3,2]dioxaborolane |
| MFCD06798112 |
| 5,5'-di(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene |
| 2,2'-Bithiophene-5,5'-diboronic Acid Bis(pinacol) Ester |
| 2,5'-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)bithiophene |
| 2,2'-BIS(DICYCLOHEXYLPHOSPHINO)-1,1'-BINAPHTHYL |
| 5,5'-Bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene |
| 2,2'-Bithiophene-5,5'-diboronic acid pinacol ester |
| 2,5-bis(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)-2,2-bithiophene |
| 2,2'-bithiophene-5,5'-diboronic acid bis(pinacolyl) ester |