159087-45-3
159087-45-3 structure
- Name: 4,4,5,5-TETRAMETHYL-2-(PHENYLETHYNYL)-1,3,2-DIOXABOROLANE
- Chemical Name: 4,4,5,5-tetramethyl-2-(2-phenylethynyl)-1,3,2-dioxaborolane
- CAS Number: 159087-45-3
- Molecular Formula: C14H17BO2
- Molecular Weight: 228.09500
- Create Date: 2018-07-29 15:40:15
- Modify Date: 2024-01-10 16:19:47
| Name | 4,4,5,5-tetramethyl-2-(2-phenylethynyl)-1,3,2-dioxaborolane |
|---|---|
| Synonyms |
2-phenylethynyl-4,4,5,5-tetramethyl-[1,2,3]dioxaborolane
2-[(phenyl)ethynyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-(phenylethynyl)-1,3,2-dioxaborolane 2-Phenyl-1-ethynylboronic acid pinacol ester 4,4,5,5-tetramethyl-2-(2-phenylethynyl)-[1,3,2]-dioxaborolane |
| Boiling Point | 265.4±23.0°C at 760 mmHg |
|---|---|
| Melting Point | 49-68ºC |
| Molecular Formula | C14H17BO2 |
| Molecular Weight | 228.09500 |
| Exact Mass | 228.13200 |
| PSA | 18.46000 |
| LogP | 2.66950 |
| HS Code | 2934999090 |
|---|
|
~95%
159087-45-3 |
| Literature: Nishihara, Yasushi; Miyasaka, Mitsuru; Okamoto, Masanori; Takahashi, Hideki; Inoue, Eiji; Tanemura, Kenki; Takagi, Kentaro Journal of the American Chemical Society, 2007 , vol. 129, # 42 p. 12634 - 12635 |
|
~90%
159087-45-3 |
| Literature: Lee, Chun-I; Zhou, Jia; Ozerov, Oleg V. Journal of the American Chemical Society, 2013 , vol. 135, # 9 p. 3560 - 3566 |
| Precursor 3 | |
|---|---|
| DownStream 9 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |