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

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View Lastest Price from 2,3-Dichloropyrazine manufacturers

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

Hebei Weibang Biotechnology Co., Ltd

Product: 2,3-Dichloropyrazine 4858-85-9
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100 mt
Release date: 2024-11-15

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

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

Sulfachoropyrazine sodium Pyrazinamide Glipizide 5,6-DICHLORO-2,3-DICYANOPYRAZINE 2,3-Dichloroquinoxaline 2,3-DICHLORO-6,7-DIMETHOXYQUINOXALINE 2,3,6-TRICHLOROQUINOXALINE 2,3-DICHLORO-6-METHYLQUINOXALINE 2,3,6,7-TETRACHLOROQUINOXALINE 2,6-DICHLOROPYRAZINE,2,6-Dichloropyrazine,99% 3-Amino-5,6-Dichloropyrazine-2-Carboxylic Acid Methyl Ester,METHYL 3-AMINO-5,6-DICHLOROPYRAZINE-2-CARBOXYLATE 2,3-DICHLORO-6,7-DIMETHYLQUINOXALINE 2,5-DICHLOROPYRAZINE 2-AMINO-3,5-DICHLOROPYRAZINE 3,5-dichloropyrazine-2-carbaldehyde 2-Dichloropyrazin 2,3-DICHLORO-6,7-DINITROQUINOXALINE 2,3-Dichloro-6-methoxyquinoxaline

2,3-DICHLOROPYRAZINE

Dichloropyrazine

2,3-Dichloropyrazine,98%

2,3-Dichloropyazine

2,3-Dichloro-1,4-diazine

2,3-Dichloropyrazine, 98% 5GR

3-Dichloropyrazine

2,3- twochlorinepyrazine

oropyrazine

2,3-Dichloropyrazine&gt

Pyrazine, 2,3-dichloro-

2,3-Dichloropyrazine USP/EP/BP

2,3-Dichloropyrazine (AB16406)

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