- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Catecholborane
- Price: ￥638.0/100ml ￥2388.0/500ml
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1,3,2-Benzodioxaborole
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Zhejiang Hangyu API Co., Ltd
- China
- Product Name: CATECHOLBORANE
- Price: ￥Inquiry/1kg
- Purity: 99.5%
- Stocking Period: Inquiry
- Contact: Vinnie
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: CATECHOLBORANE
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
274-07-7
274-07-7 structure
- Name: Catecholborane
- Chemical Name: 1,3,2λ2-benzodioxaborole
- CAS Number: 274-07-7
- Molecular Formula: C6H5BO2
- Molecular Weight: 119.914
- Catalog: Chemical reagent Organic reagent Boric acid
- Create Date: 2018-02-11 08:00:00
- Modify Date: 2024-01-04 20:37:51
| Name | 1,3,2λ2-benzodioxaborole |
|---|---|
| Synonyms |
Catecholborane solution
MFCD00005846 Catecholborane 1,3,2-benzodioxaborolane 1,3,2-Benzodioxaborole EINECS 205-991-5 |
| Density | 1.125 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 121.4±9.0 °C at 760 mmHg |
| Melting Point | 12 °C(lit.) |
| Molecular Formula | C6H5BO2 |
| Molecular Weight | 119.914 |
| Flash Point | 27.2±18.7 °C |
| Exact Mass | 120.038261 |
| PSA | 18.46000 |
| LogP | 0.72430 |
| Vapour Pressure | 17.6±0.2 mmHg at 25°C |
| Index of Refraction | n20/D 1.507(lit.) |
| Storage condition | 2-8°C |
| Hazard Codes | F: Flammable;C: Corrosive; |
|---|---|
| Risk Phrases | R11;R14;R34 |
| Safety Phrases | S26-S36/37/39-S45-S62-S16-S43 |
| RIDADR | UN 2924 3/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 3 |
| HS Code | 2934999090 |
| Precursor 10 | |
|---|---|
| DownStream 9 | |
![2,2'-[1,2-Phenylenebis(oxy)]bis(1,3,2-benzodioxaborole) structure](https://www.chemsrc.com/caspic/030/37737-62-5.png)
![2,2'-Bibenzo[d][1,3,2]dioxaborole structure](https://www.chemsrc.com/caspic/441/13826-27-2.png)
![1-[3-(Trifluoromethyl)phenyl]ethanol structure](https://www.chemsrc.com/caspic/458/454-91-1.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |