2-Chloropyrazine
- CAS No.
- 14508-49-7
- Chemical Name:
- 2-Chloropyrazine
- Synonyms
- CHLOROPYRAZINE;2-Chloropyrazine 97%;Chlorpyrazin;chloro-pyrazin;2-CHLOROPYRAZINE;Pyrazine, chloro-;CHLOROPYRAZINE, 2-;2-Dichloropyrazine;Chloropyrazine >Pyrazine, 2-chloro-
- CBNumber:
- CB7337857
- Molecular Formula:
- C4H3ClN2
- Molecular Weight:
- 114.53
- MDL Number:
- MFCD00006124
- MOL File:
- 14508-49-7.mol
- MSDS File:
- SDS
Melting point | 153~154℃ |
---|---|
Boiling point | 153-154 °C (lit.) |
Density | 1.283 g/mL at 25 °C (lit.) |
refractive index |
n |
Flash point | 136 °F |
storage temp. | Inert atmosphere,Room Temperature |
solubility | Soluble in Methanol |
form | Liquid |
pka | -1.10±0.10(Predicted) |
color | Clear colorless to yellow |
Specific Gravity | 1.283 |
Water Solubility | INSOLUBLE |
BRN | 107019 |
LogP | 0.700 |
CAS DataBase Reference | 14508-49-7(CAS DataBase Reference) |
NIST Chemistry Reference | Chloropyrazine(14508-49-7) |
EPA Substance Registry System | Pyrazine, chloro- (14508-49-7) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS02 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H226 | |||||||||
Precautionary statements | P210-P370+P378 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26-36-37/39 | |||||||||
RIDADR | UN 1993 3/PG 3 | |||||||||
WGK Germany | 3 | |||||||||
Hazard Note | Irritant | |||||||||
TSCA | T | |||||||||
HazardClass | 3 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29339990 | |||||||||
NFPA 704 |
|
2-Chloropyrazine price More Price(37)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 132489 | 2-Chloropyrazine 97% | 14508-49-7 | 5g | $15.6 | 2024-03-01 | Buy |
Sigma-Aldrich | 132489 | 2-Chloropyrazine 97% | 14508-49-7 | 25g | $40.5 | 2024-03-01 | Buy |
TCI Chemical | C1093 | Chloropyrazine >98.0%(GC) | 14508-49-7 | 5g | $26 | 2024-03-01 | Buy |
TCI Chemical | C1093 | Chloropyrazine >98.0%(GC) | 14508-49-7 | 25g | $76 | 2024-03-01 | Buy |
Alfa Aesar | A10108 | 2-Chloropyrazine, 98% | 14508-49-7 | 5g | $46.65 | 2024-03-01 | Buy |
2-Chloropyrazine Chemical Properties,Uses,Production
Chemical Properties
clear colorless to yellowish liquid
Uses
2-Chloropyrazine is used in cardiotonic, in biological, drug, flavoring and perfumery industry.
Application
2-Chloropyrazine is used as a reagent in the synthesis of hetaryloxy benzoxaborole compounds which have antimalarial activity. 2-Chloropyrazine is also used to prepare 4,5-disubstituted 6-aryloxy-1,3-dihydrobenzo[c][1,2]oxaboroles which are broad-spectrum serine β-lactamase inhibitors.
Definition
ChEBI: 2-chloropyrazine is a member of pyrazines.
Purification Methods
Fractionally distil it through a short column packed with glass helices. It has apenetrating, mildly pungent odour with a high vapour pressure at room temperature. [Erickson & Spoerri J Am Chem Soc 68 400 1946, Hetman & O.Donnell J Org Chem 28 1682 1963, Beilstein 23/5 V 366.]
2-Chloropyrazine Preparation Products And Raw materials
Raw materials
Preparation Products
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Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12495 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5895 | 58 |
Shaanxi Haibo Biotechnology Co., Ltd | +undefined18602966907 | qinhe02@xaltbio.com | China | 1000 | 58 |
JINING XINHE CHEMICAL CO., LTD | +8615318402391 | sales@xinhepharma.com | China | 808 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21663 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9284 | 55 |
Jiangsu Qingquan Chemical Co., Ltd. | +86-571-86589381,86589382,86589383 | sales1@qqpharm.com | CHINA | 154 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32836 | 60 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 | info@tnjchem.com | China | 2989 | 55 |
View Lastest Price from 2-Chloropyrazine manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-29 | 2-Chloropyrazine
14508-49-7
|
US $10.00 / KG | 1KG | 99.% | 10 ton | Hebei Chuanghai Biotechnology Co,.LTD | ||
2024-07-22 | 2-Chloropyrazine
14508-49-7
|
US $0.00-0.00 / kg | 1kg | 98% | 10ton | JINING XINHE CHEMICAL CO., LTD | ||
2024-04-12 | 2-Chloropyrazine
14508-49-7
|
US $0.00 / kg | 1kg | 99% | 2000ton | Shaanxi Haibo Biotechnology Co., Ltd |
- 2-Chloropyrazine
14508-49-7
- US $10.00 / KG
- 99.%
- Hebei Chuanghai Biotechnology Co,.LTD
- 2-Chloropyrazine
14508-49-7
- US $0.00-0.00 / kg
- 98%
- JINING XINHE CHEMICAL CO., LTD
- 2-Chloropyrazine
14508-49-7
- US $0.00 / kg
- 99%
- Shaanxi Haibo Biotechnology Co., Ltd
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