- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Thiophene-2-Boronic Acid Pinacol Ester
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Thiophene-2-Boronic Acid Pinacol Ester
- Price: ￥438.0/5g ￥138.0/1g
- Purity: 97.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Thiophene-2-boronic acid pinacol ester
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
193978-23-3
193978-23-3 structure
- Name: Thiophene-2-Boronic Acid Pinacol Ester
- Chemical Name: 4,4,5,5-tetramethyl-2-thiophen-2-yl-1,3,2-dioxaborolane
- CAS Number: 193978-23-3
- Molecular Formula: C10H15BO2S
- Molecular Weight: 210.101
- Create Date: 2018-09-29 11:07:35
- Modify Date: 2025-08-22 18:15:45
| Name | 4,4,5,5-tetramethyl-2-thiophen-2-yl-1,3,2-dioxaborolane |
|---|---|
| Synonyms |
Thiophene-2-boronic acid,pinacol ester
2-(thiophene-2-yl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(2-thienyl)- 4,4,5,5-Tetramethyl-2-(2-thienyl)-1,3,2-dioxaborolane Thiophene-2-Boronic Acid Pinacol Ester 2-(thiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 4,4,5,5-Tetramethyl-2-(thien-2-yl)-1,3,2-dioxaborolane 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene T5SJ B- BT5OBOTJ D1 D1 E1 E1 MFCD05663878 4,4,5,5-Tetramethyl-2-(thiophen-2-yl)-1,3,2-dioxaborolane 2-(4,4,5,5-tetramethyl-1,3,2,-dioxaborolan-2-yl)-thiophene 4,4,5,5-tetramethyl-2-(thiophene-2-yl)-1,3,2-dioxaborolane 2-thiophene boronic pinacol ester 2-Thiopheneboronic Acid Pinacol Ester |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 286.5±13.0 °C at 760 mmHg |
| Melting Point | 68-70°C |
| Molecular Formula | C10H15BO2S |
| Molecular Weight | 210.101 |
| Flash Point | 127.1±19.8 °C |
| Exact Mass | 210.088577 |
| PSA | 46.70000 |
| LogP | 2.04730 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.501 |
| Hazard Codes | T |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36/37/39 |
| RIDADR | NONH for all modes of transport |
| Precursor 10 | |
|---|---|
| DownStream 6 | |
