ChemicalBook >> CAS DataBase List >>2-Bromo-3-fluoropyridine
2-Bromo-3-fluoropyridine
- CAS No.
- 40273-45-8
- Chemical Name:
- 2-Bromo-3-fluoropyridine
- Synonyms
- 2-BroMo-3-fluor;2-Bromo-3-fluoropyri;3-Fluoro-2-broMopyridine;2-BROMO-3-FLUOROPYRIDINE;2-BroMo-3-fluoropyrindine;2-Bromo-3-fluoropyridine97%;2--3- fluoropyridinebroMide;Pyridine, 2-bromo-3-fluoro-;2-Bromo-3-fluoropyridine >2-BROMO-3-FLUOROPYRIDINE 97%
- CBNumber:
- CB2292144
- Molecular Formula:
- C5H3BrFN
- Molecular Weight:
- 175.99
- MDL Number:
- MFCD04114128
- MOL File:
- 40273-45-8.mol
Last updated:2024-09-18 15:52:17
| Boiling point | 62°C |
|---|---|
| Density | 1.74 |
| refractive index | 1.5450 |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | clear liquid |
| pka | -1.63±0.10(Predicted) |
| color | Colorless to Light yellow to Light orange |
| CAS DataBase Reference | 40273-45-8(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS02,GHS07,GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H227-H301-H311-H332-H335-H226-H315-H319 | |||||||||
| Precautionary statements | P210-P233-P240-P241+P242+P243-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P403+P235-P501-P280h-P305+P351+P338-P309-P310 | |||||||||
| Hazard Codes | T,Xi,Xn | |||||||||
| Risk Statements | 22-37/38-41 | |||||||||
| Safety Statements | 26-39 | |||||||||
| RIDADR | 1993 | |||||||||
| Hazard Note | Toxic | |||||||||
| HazardClass | IRRITANT | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | Ⅲ | |||||||||
| HS Code | 29333990 | |||||||||
| NFPA 704 |
|
2-Bromo-3-fluoropyridine price More Price(35)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | B3666 | 2-Bromo-3-fluoropyridine >98.0%(GC) | 40273-45-8 | 1g | $17 | 2024-03-01 | Buy |
| TCI Chemical | B3666 | 2-Bromo-3-fluoropyridine >98.0%(GC) | 40273-45-8 | 5g | $43 | 2024-03-01 | Buy |
| Alfa Aesar | H31981 | 2-Bromo-3-fluoropyridine, 97% | 40273-45-8 | 1g | $65.6 | 2024-03-01 | Buy |
| Alfa Aesar | H31981 | 2-Bromo-3-fluoropyridine, 97% | 40273-45-8 | 5g | $189 | 2024-03-01 | Buy |
| TRC | B693338 | 2-Bromo-3-fluoropyridine | 40273-45-8 | 1g | $75 | 2021-12-16 | Buy |
2-Bromo-3-fluoropyridine Chemical Properties,Uses,Production
Chemical Properties
Colorless to slightly yellow liquid
Uses
2-Bromo-3-fluoropyridine is a chemical intermediate that belongs to the group of heterocyclic compounds. It is synthesized by the reaction of sodium methanethiolate and formaldehyde with magnesium. The product yield is not very high, but 2-bromo-3-fluoropyridine can be used for the synthesis of other heterocyclic compounds. The compound was first isolated in 1887 by J. Grignard from a reaction between bromine and formaldehyde. It has been shown to have formylation, nucleophilic substitution, and condensation reactions as its transition states. 2-Bromo-3-fluoropyridine can be prepared from the Grignard reagent, methanethiolate, and chlorine or magnesium chloride in an ether solution at room temperature. This compound has also been used as a reagent for the preparation of difluoromethoxybenz.
2-Bromo-3-fluoropyridine Preparation Products And Raw materials
Global( 262)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20293 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
| Fluoropharm Co., Ltd. | +86-0571-85586753; +8613336034509 | sales@fluoropharm.com | China | 1377 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32836 | 60 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10311 | 58 |
| Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 7621 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 19536 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5909 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
View Lastest Price from 2-Bromo-3-fluoropyridine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-17 | 2-Bromo-3-fluoropyridine
40273-45-8
|
US $1.10 / g | 1g | 99.0% min | 100 tons min | Shaanxi Dideu Medichem Co. Ltd | |
 |
2024-01-02 | 2-Bromo-3-fluoropyridine
40273-45-8
|
US $200.00-1.00 / KG | 1KG | 99%, 99.5% Sublimated | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | |
 |
2021-07-13 | 2-Bromo-3-fluoropyridine
40273-45-8
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
-
- 2-Bromo-3-fluoropyridine
40273-45-8
- US $1.10 / g
- 99.0% min
- Shaanxi Dideu Medichem Co. Ltd
-
- 2-Bromo-3-fluoropyridine
40273-45-8
- US $200.00-1.00 / KG
- 99%, 99.5% Sublimated
- Henan Fengda Chemical Co., Ltd
-
- 2-Bromo-3-fluoropyridine
40273-45-8
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
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Fluorine series
Pyridine series
Boronic Acid
Pyridines
Variety of halogenated heterocyclic series
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