2,3-Dichloropyrazine

Product Name: 2,3-Dichloropyrazine
CAS No.: 4858-85-9
Chemical Name: 2,3-Dichloropyrazine
Synonyms: oropyrazine;Dichloropyrazine;3-Dichloropyrazine;2,3-Dichloropyazine;2,3-DICHLOROPYRAZINE;Pyrazine, 2,3-dichloro-;2,3-Dichloropyrazine>2,3-Dichloro-1,4-diazine;2,3-Dichloropyrazine,98%;2,3- twochlorinepyrazine
CBNumber: CB1772535
Molecular Formula: C4H2Cl2N2
Formula Weight: 148.98
MOL File: 4858-85-9.mol

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2,3-Dichloropyrazine Property

Melting point:: 22.5-24.5 °C
Boiling point:: 105-107 °C (50 mmHg)
Density: 1.431 g/mL at 25 °C (lit.)
refractive index: 1.5645
Flash point:: 102 °C
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
solubility: Chloroform (Slightly), Methanol (Slightly)
form: Solid
pka: -4.23±0.10(Predicted)
color: Off-White to Light Yellow
Specific Gravity: 1.431
BRN: 112628
LogP: 1.419 (est)
CAS DataBase Reference: 4858-85-9(CAS DataBase Reference)
NIST Chemistry Reference: Pyrazine, 2,3-dichloro-(4858-85-9)

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Safety

Hazard Codes: Xn,Xi
Risk Statements: 36/37/38-20/21/22
Safety Statements: 36/37/39-26-36
WGK Germany: 3
HazardClass: IRRITANT
HS Code: 29339900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 465208
Product name: 2,3-Dichloropyrazine
Purity: 95%
Packaging: 5g
Price: $33.1
Updated: 2023/06/20

TCI Chemical

Product number: D3061
Product name: 2,3-Dichloropyrazine
Purity: >98.0%(GC)
Packaging: 5g
Price: $30
Updated: 2024/03/01

TCI Chemical

Product number: D3061
Product name: 2,3-Dichloropyrazine
Purity: >98.0%(GC)
Packaging: 25g
Price: $87
Updated: 2024/03/01

Alfa Aesar

Product number: L11500
Product name: 2,3-Dichloropyrazine, 98%
Packaging: 5g
Price: $84.65
Updated: 2024/03/01

Alfa Aesar

Product number: L11500
Product name: 2,3-Dichloropyrazine, 98%
Packaging: 1g
Price: $26.4
Updated: 2021/12/16

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2,3-Dichloropyrazine Chemical Properties,Usage,Production

Chemical Properties

clear colorless to light yellow liquid

Uses

Selective monosubstitution of this substrate provided an efficient synthesis of alloisines, potent cyclin-dependent kinases.

Uses

2,3-Dichloropyrazine is a substrate used for an efficient synthesis of aloisine (A575450), a potent cyclin-dependent kinase.

2,3-Dichloropyrazine Preparation Products And Raw materials

Raw materials

N,N-Dimethylformamide Sulfuryl chloride 2-Chloropyrazine

Preparation Products

4-AMINO-N-(3-CHLOROPYRAZINYL)BENZENESULFONAMIDE 2-AMINO-3-CHLOROPYRAZINE

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2,3-Dichloropyrazine Suppliers

Americas 1 Belgium 3 Canada 2 China 300 Europe 1 France 1 Germany 6 India 15 Japan 3 Russia 1 Slovakia 1 Switzerland 1 The Netherlands 2 Ukraine 1 United Kingdom 20 United States 59 USA 1 Global 419

Beijing Anruiqi Chemical Technology Co., Ltd.

Tel: 010-5710845 18618313080
Fax: 010-69233297
Email: 1905569272@qq.com
Country: China
ProdList: 244
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 94657
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

future industrial shanghai co., ltd

Tel: 400-0066400 13621662912
Fax: 021-55660885
Email: sales@jonln.com
Country: China
ProdList: 1995
Advantage: 65

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TAIYUAN RHF CO.,LTD.

Tel: +86 351 7031519
Fax: +86 351 7031519
Email: sales@RHFChem.com
Country: China
ProdList: 2338
Advantage: 56

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
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Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44688
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Wuhan Chemwish Technology Co., Ltd

Tel: 86-027-67849912
Fax: 86-027-87531808
Email: sales@chemwish.com
Country: China
ProdList: 35896
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Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
Email: sales@capotchem.com
Country: China
ProdList: 18207
Advantage: 66

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View Lastest Price from 2,3-Dichloropyrazine manufacturers

Wuhan Circle Star Chem-medical Technology Co.,Ltd

Product: 2,3-Dichloropyrazine 4858-85-9
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98
Supply Ability: 1000
Release date: 2024-12-24

Baoji Guokang Bio-Technology Co., Ltd.

Product: 2,3-Dichloropyrazine 4858-85-9
Price: US $198.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1-10mt
Release date: 2021-06-03

WUHAN FORTUNA CHEMICAL CO., LTD

Product: 2,3-Dichloropyrazine 4858-85-9
Price: US $0.00/KG
Min. Order: 25KG
Purity: 98%min
Supply Ability: 30tons/month
Release date: 2023-01-30

4858-85-9, 2,3-DichloropyrazineRelated Search:

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2,3-DICHLOROPYRAZINE

Dichloropyrazine

2,3-Dichloropyrazine,98%

2,3-Dichloropyazine

2,3-Dichloro-1,4-diazine

2,3-Dichloropyrazine, 98% 5GR

3-Dichloropyrazine

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4858-85-9

C4H2ClN2

Pyrazines

Chloropyrazines, etc.

HETERO CHLORIDE

Building Blocks

Heterocyclic Building Blocks

Halogenated Heterocycles

Building Blocks

Halogenated Heterocycles

Heterocyclic Building Blocks

PyrazinesHeterocyclic Building Blocks

alkyl chloride

Chloropyrazines, etc.

Imidazoles, Pyrroles, Pyrazoles, Pyrrolidines

Piperazine series

API intermediates

Pyrazines

bc0001