635305-48-5
635305-48-5 structure
- Name: 4-Methylthiophene-2-boronic acid, pinacol ester
- Chemical Name: 4,4,5,5-Tetramethyl-2-(4-methylthiophen-2-yl)-1,3,2-dioxaborolane
- CAS Number: 635305-48-5
- Molecular Formula: C11H17BO2S
- Molecular Weight: 224.12700
- Create Date: 2018-07-15 17:39:54
- Modify Date: 2025-08-25 17:40:56
| Name | 4,4,5,5-Tetramethyl-2-(4-methylthiophen-2-yl)-1,3,2-dioxaborolane |
|---|---|
| Synonyms | 4-Methylthiophene-2-boronic acid, pinacol ester |
| Boiling Point | 93 °C/0.8 mmHg |
|---|---|
| Melting Point | 26-31ºC |
| Molecular Formula | C11H17BO2S |
| Molecular Weight | 224.12700 |
| Flash Point | 110ºC |
| Exact Mass | 224.10400 |
| PSA | 46.70000 |
| LogP | 2.35570 |
| HS Code | 2934999090 |
|---|
|
~54%
635305-48-5 |
| Literature: NOVO NORDISK A/S Patent: WO2003/105860 A1, 2003 ; Location in patent: Page 35 ; WO 03/105860 A1 |
|
~91%
635305-48-5 |
| Literature: Melucci; Barbarella; Zambianchi; Di Pietro; Bongini Journal of Organic Chemistry, 2004 , vol. 69, # 14 p. 4821 - 4828 |
|
~%
635305-48-5 |
| Literature: Tetrahedron, , vol. 64, # 26 p. 6103 - 6114 |
| Precursor 6 | |
|---|---|
| DownStream 0 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |