- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1-Benzyl-1H-pyrazole-4-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: 1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester
- Price: ￥1108.0/1g ￥4168.0/5g
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1-Benzyl-1H-pyrazole-4-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
761446-45-1
761446-45-1 structure
- Name: 1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester
- Chemical Name: 1-Benzyl-4-pyrazoleboronic Acid Pinacol Ester
- CAS Number: 761446-45-1
- Molecular Formula: C16H21BN2O2
- Molecular Weight: 284.161
- Create Date: 2018-12-25 10:09:51
- Modify Date: 2025-08-27 11:18:44
| Name | 1-Benzyl-4-pyrazoleboronic Acid Pinacol Ester |
|---|---|
| Synonyms |
1-benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
1H-Pyrazole, 1-(phenylmethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- MFCD03789252 1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 427.9±28.0 °C at 760 mmHg |
| Melting Point | 86-91ºC |
| Molecular Formula | C16H21BN2O2 |
| Molecular Weight | 284.161 |
| Flash Point | 212.6±24.0 °C |
| Exact Mass | 284.169617 |
| PSA | 36.28000 |
| LogP | 2.23060 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.543 |
| Water Solubility | Insoluble |
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S37/39 |
| WGK Germany | 3 |
| HS Code | 2934999090 |
|
~60%
761446-45-1 |
| Literature: Kalypsys, Inc Patent: US8080566 B1, 2011 ; Location in patent: Page/Page column 57 ; |
|
~%
761446-45-1 |
| Literature: F. HOFFMANN-LA ROCHE AG; GENENTECH, INC.; BURDICK, Daniel Jon; CHEN, Huifen; WANG, Shumei; WANG, Weiru Patent: WO2014/60395 A1, 2014 ; Location in patent: Page/Page column 35 ; |
|
~%
761446-45-1 |
| Literature: Organic and Biomolecular Chemistry, , vol. 9, # 9 p. 3139 - 3141 |
|
~%
761446-45-1 |
| Literature: US8080566 B1, ; |
| Precursor 5 | |
|---|---|
| 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% |