2-Chloropyrazine

Product Name: 2-Chloropyrazine
CAS No.: 14508-49-7
Chemical Name: 2-Chloropyrazine
Synonyms: CHLOROPYRAZINE;2-Chloropyrazine 97%;Chlorpyrazin;chloro-pyrazin;2-CHLOROPYRAZINE;Pyrazine, chloro-;2-Dichloropyrazine;CHLOROPYRAZINE, 2-;Chloropyrazine >Pyrazine, 2-chloro-
CBNumber: CB7337857
Molecular Formula: C4H3ClN2
Formula Weight: 114.53
MOL File: 14508-49-7.mol

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2-Chloropyrazine Property

Melting point:: 153～154℃
Boiling point:: 153-154 °C (lit.)
Density: 1.283 g/mL at 25 °C (lit.)
refractive index: n20/D 1.539(lit.)
Flash point:: 136 °F
storage temp.: Inert atmosphere,Room Temperature
solubility: Soluble in Methanol
pka: -1.10±0.10(Predicted)
form: Liquid
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)

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Safety

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H226Flammable liquid and vapour

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P370+P378In case of fire: Use … for extinction.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 132489
Product name: 2-Chloropyrazine
Purity: 97%
Packaging: 5g
Price: $15.6
Updated: 2024/03/01

Sigma-Aldrich

Product number: 132489
Product name: 2-Chloropyrazine
Purity: 97%
Packaging: 25g
Price: $40.5
Updated: 2024/03/01

TCI Chemical

Product number: C1093
Product name: Chloropyrazine
Purity: >98.0%(GC)
Packaging: 5g
Price: $26
Updated: 2024/03/01

TCI Chemical

Product number: C1093
Product name: Chloropyrazine
Purity: >98.0%(GC)
Packaging: 25g
Price: $76
Updated: 2024/03/01

Alfa Aesar

Product number: A10108
Product name: 2-Chloropyrazine, 98%
Packaging: 5g
Price: $46.65
Updated: 2024/03/01

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2-Chloropyrazine Chemical Properties,Usage,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

Glyoxal

Preparation Products

3-Chloropyrazine-2-carbonitrile Pyrazinecarbonitrile 2,3-Dichloropyrazine 3-(Trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazine 3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 1-(2-PYRAZINYL)-PIPERAZINE 2-Methyl-3-(methylthio)pyrazine N-Boc-5,6,7,8-tetrahydro-3-methoxy-[1,2,4]triazolo[4,3-A]pyrazine ,98% METHYL 7-AMINOTHIENO[2,3-B]PYRAZINE-6-CARBOXYLATE

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2-Chloropyrazine Suppliers

Americas 1 Belgium 5 Canada 1 China 306 Europe 1 France 3 Germany 9 India 21 Japan 4 Slovakia 1 South Korea 1 Switzerland 2 The Netherlands 1 Ukraine 2 United Kingdom 19 United States 66 Global 444

MDP ChemControl Ltd.

Tel: --
Fax: --
Email: chemcontrol@nextra.sk
Country: Slovakia
ProdList: 6700
Advantage: 60

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View Lastest Price from 2-Chloropyrazine manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: 2-Chloropyrazine 14508-49-7
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100 mt
Release date: 2024-11-07

Hebei Chuanghai Biotechnology Co,.LTD

Product: 2-Chloropyrazine 14508-49-7
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99.%
Supply Ability: 10 ton
Release date: 2024-08-20

JINING XINHE CHEMICAL CO., LTD

Product: 2-Chloropyrazine 14508-49-7
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 10ton
Release date: 2024-07-22

14508-49-7, 2-ChloropyrazineRelated Search:

Hydrochlorothiazide Pyrazinamide Glipizide Sulfachoropyrazine sodium 6-Methyl-2-chloropyrazine,2-Methyl-6-chloropyrazine 2-CHLORO-3-METHYLPYRAZINE 2,3,6-TRICHLOROQUINOXALINE 2-Chloroquinoxaline 2,6-Dichloropyrazine 2-CHLORO-5-METHYLPYRAZINE 3-CHLORO-2-PYRAZINE-CARBOXYLIC ACID 2,5-Dimethyl-3-chloropyrazine 2-AMINO-6-CHLOROPYRAZINE,2-AMINO-6-CHLOROPYRAZINE 98% 2,3,6,7-TETRACHLOROQUINOXALINE 3,5-Diamino-N-(aminomethyl)-6-chloropyrazine 2-CHLORO-3-METHYL-QUINOXALINE 2,3-Dichloropyrazine 2-CHLORO-7-NITROQUINOXALINE

2 - chloride pyrazine

Pyrazine, 2-chloro-

2-Chloropyrazine 97%

2-chloropyrazine(SALTDATA: FREE)

2-Chloropyrazine, 98% 10GR

Pyrazin-2-yl chloride

Pyrazine, chloro- (6CI,7CI,8CI,9CI)

2-Chloro-1,4-diazine

2-Dichloropyrazine

chloro-pyrazin

Pyrazine, chloro-

CHLOROPYRAZINE

CHLOROPYRAZINE, 2-

2-CHLOROPYRAZINE

CHLOROPYRAZINE, 2-(SG)

Chloropyrazine &gt

2-Chloropyrazine USP/EP/BP

2-Chloropyrazine 14508-49-7

Chlorpyrazin

14508-49-7

14503-49-7

4508-49-7

14508-49-5

C4H3ClN2

HETERO CHLORIDE

Building Blocks

Pyrazines

Chloropyrazines, etc.

Heterocyclic Building Blocks

Halogenated Heterocycles

Inhibitors

Pesticides intermediate

API Intermediate

alkyl chloride

PyrazinesHeterocyclic Building Blocks

Chloropyrazines, etc.

Building Blocks

Halogenated Heterocycles

Heterocyclic Building Blocks

Halides

Heterocycles

Pyrazines

Pyrazine

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