452972-09-7
452972-09-7 structure
- Name: (5-Bromo-3-pyridinyl)boronic acid
- Chemical Name: 5-Bromopyridine-3-boronic acid
- CAS Number: 452972-09-7
- Molecular Formula: C5H5BBrNO2
- Molecular Weight: 201.814
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Bromopyridine
- Create Date: 2018-05-05 08:00:00
- Modify Date: 2026-07-17 01:44:19
| Name | 5-Bromopyridine-3-boronic acid |
|---|---|
| Synonyms |
3-Bromopyridine-5-Boronic
5-Bromopyridine-3-boronic acid(Contains vying amounts of anhydride) 5-BROMOPYRIDIN-3-YLBORONIC ACID 3-BROMO-5-PYRIDINEBORONIC ACID 3-BROMO-5-PYRIDYLBORONIC ACID B-(5-bromopyridin-3-yl)boronic acid 3-BROMOPYRIDYL-5-BORONIC ACID (5-Bromopyridin-3-yl)boronic acid 3-BROMOPYRIDINE-5-BORONIC ACID 5-Bromopyridine-3-boronic acid ISO 9001：2015 REACH Boronic acid, (5-bromo-3-pyridinyl)- (9CI) (3-Bromopyridin-5-yl)boronic acid 5-broMopyridin-3-yl-3-boronic acid (5-BROMO-3-PYRIDYL)BORONIC ACID 3-bromine-5-pyridine boronic acid B-(5-Bromo-3-pyridinyl)boronic acid MFCD02685634 Boronic acid,B-(5-broMo-3-pyridinyl) Boronic acid, (5-bromo-3-pyridinyl) 5-BROMOPYRIDINE-3-BORONIC ACID 3-Amino-5-Hydroxy-1-Iodo Benzene 5-Bromopyridine-3-boronicaci (5-broMo-3-pyridinyl)boronic acid 5-BROMO-3-PYRIDINEBORONIC ACID 3-BROMOPYRIDIN-5-BORONICACID |
| Density | 1.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 351.5±52.0 °C at 760 mmHg |
| Melting Point | >300°C |
| Molecular Formula | C5H5BBrNO2 |
| Molecular Weight | 201.814 |
| Flash Point | 166.4±30.7 °C |
| Exact Mass | 200.959671 |
| PSA | 53.35000 |
| LogP | 1.12 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.602 |
| Storage condition | Keep Cold |
| 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 | S26-S36 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933399090 |
|
~87%
452972-09-7 |
| Literature: VERTEX PHARMACEUTICALS INCORPORATED; MACIKENAS, Dainius Patent: WO2009/76200 A2, 2009 ; Location in patent: Page/Page column 54-55 ; |
|
~74%
452972-09-7 |
| Literature: Parry, Paul R.; Bryce, Martin R.; Tarbit, Brian Synthesis, 2003 , # 7 p. 1035 - 1038 |
| Precursor 2 | |
|---|---|
| DownStream 5 | |
| 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% |