197958-29-5
197958-29-5 structure
- Name: 2-Pyridineboronic acid
- Chemical Name: pyridin-2-ylboronic acid
- CAS Number: 197958-29-5
- Molecular Formula: C5H6BNO2
- Molecular Weight: 122.918
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
- Create Date: 2018-03-28 08:00:00
- Modify Date: 2026-06-30 13:53:54
| Name | pyridin-2-ylboronic acid |
|---|---|
| Synonyms |
2-Pyridineboronic acid, pinacol ester
Acide pyridin-2-ylboronique Pyridin-2-boronic Acid Pyridine-2-boronic acid lithium 2-Pyridineboronic salt PYRIDINE-2-BORONIC ACID Boronic acid, 2-pyridinyl- (9CI) 2-pyridyl boronic acid pyridin-2-ylboronicaci 2-Pyridineboronic acid ISO 9001：2015 REACH 2-PYRIDINEBORONIC ACID pyridine-2-yl-2-boronic acid, min 2-PYRIDINYLBORONIC ACID 2-Pyridinylboronic acid 2-Pyridineboronic 2-PYRIDINEBORNIC ACID Pyridin-2-bronic Acid PYRIDIN-2-YLBORONIC ACID Pyridine-2-boronic acid(contains vying amounts of Anhydride) PYRIDIN-2-YL-2-BORONIC ACID pyridin-2-yl boronic acid Boronic acid,B-2-pyridinyl pyridylboronic acid MFCD04039342 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 308.8±34.0 °C at 760 mmHg |
| Melting Point | >300ºC |
| Molecular Formula | C5H6BNO2 |
| Molecular Weight | 122.918 |
| Flash Point | 140.5±25.7 °C |
| Exact Mass | 123.049156 |
| PSA | 53.35000 |
| LogP | 0.10 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.534 |
| Storage condition | Store below -20C |
| Symbol |
GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H315-H318-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933399090 |
|
~67%
197958-29-5 |
| Literature: Synthetic Communications, , vol. 33, # 5 p. 795 - 800 |
| Precursor 1 | |
|---|---|
| DownStream 8 | |
![3,3'-Bi[1,2,3]triazolo[1,5-a]pyridine structure](https://image.chemsrc.com/caspic/266/59742-90-4.png)
![3-pyridin-2-yltriazolo[1,5-a]pyridine structure](https://image.chemsrc.com/caspic/254/947-88-6.png)
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |