- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1H-Pyrazol-4-ylboronic acid
- Price: Check
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1H-Pyrazol-4-ylboronic acid
- Price: ￥2458.0/1g ￥768.0/250mg
- Purity: 95.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1H-Pyrazole-4-boronic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
763120-58-7
763120-58-7 structure
- Name: 1H-Pyrazol-4-ylboronic acid
- Chemical Name: 4-PyrazoleBoronic Acid
- CAS Number: 763120-58-7
- Molecular Formula: C3H5BN2O2
- Molecular Weight: 111.895
- Catalog: Chemical reagent Organic reagent Boric acid
- Create Date: 2018-04-10 08:00:00
- Modify Date: 2025-08-26 17:26:41
| Name | 4-PyrazoleBoronic Acid |
|---|---|
| Synonyms |
Boronic acid, B-1H-pyrazol-4-yl-
1H-Pyrazol-4-ylboronic acid 1H-PYRAZOLE-4-BORONICACID |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 430.4±37.0 °C at 760 mmHg |
| Melting Point | 146-151ºC |
| Molecular Formula | C3H5BN2O2 |
| Molecular Weight | 111.895 |
| Flash Point | 214.1±26.5 °C |
| Exact Mass | 112.044411 |
| PSA | 69.14000 |
| LogP | -0.31 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.543 |
| Storage condition | 2-8°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | 22-36/37/39-26 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933199090 |
| HS Code | 2933199090 |
|---|---|
| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |