ChemicalBook >> CAS DataBase List >>2,3-Dichloropyrazine

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-Dichloropyrazine,98%;2,3- twochlorinepyrazine;2,3-Dichloro-1,4-diazine
CBNumber:
CB1772535
Molecular Formula:
C4H2Cl2N2
Molecular Weight:
148.98
MDL Number:
MFCD00040964
MOL File:
4858-85-9.mol
MSDS File:
SDS
Last updated:2023-08-24 17:20:48

2,3-Dichloropyrazine Properties

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)
Specific Gravity 1.431
color Off-White to Light Yellow
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)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P264-P270-P301+P312-P302+P352-P305+P351+P338
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
NFPA 704
1
2 0

2,3-Dichloropyrazine price More Price(45)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 465208 2,3-Dichloropyrazine 95% 4858-85-9 5g $33.1 2023-06-20 Buy
TCI Chemical D3061 2,3-Dichloropyrazine >98.0%(GC) 4858-85-9 5g $30 2024-03-01 Buy
TCI Chemical D3061 2,3-Dichloropyrazine >98.0%(GC) 4858-85-9 25g $87 2024-03-01 Buy
Alfa Aesar L11500 2,3-Dichloropyrazine, 98% 4858-85-9 5g $84.65 2024-03-01 Buy
Alfa Aesar L11500 2,3-Dichloropyrazine, 98% 4858-85-9 1g $26.4 2021-12-16 Buy
Product number Packaging Price Buy
465208 5g $33.1 Buy
D3061 5g $30 Buy
D3061 25g $87 Buy
L11500 5g $84.65 Buy
L11500 1g $26.4 Buy

2,3-Dichloropyrazine Chemical Properties,Uses,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.

6863-76-9
4858-85-9
Synthesis of 2,3-Dichloropyrazine from 3-chloro-1-oxido-pyrazine
Global( 407)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Mojin Biotechnology Co., Ltd
+8613288715578 sales@hbmojin.com China 12456 58
Henan Tianfu Chemical Co.,Ltd.
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Accela ChemBio Inc.
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Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503282 alice@crovellbio.com China 8823 58

View Lastest Price from 2,3-Dichloropyrazine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,3-Dichloropyrazine pictures 2023-08-24 2,3-Dichloropyrazine
4858-85-9
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
 2,3-Dichloropyrazine  pictures 2023-06-15 2,3-Dichloropyrazine
4858-85-9
US $198.00 / KG 1KG 98% 1-10mt Baoji Guokang Bio-Technology Co., Ltd.
2, 3-Dichloropyrazine pictures 2023-03-06 2, 3-Dichloropyrazine
4858-85-9
US $10.70 / Kg/Drum 10g 99% 10000kg Hebei Guanlang Biotechnology Co,.LTD
2,3-Dichloropyazine 2,3-Dichloro-1,4-diazine 2,3-Dichloropyrazine, 98% 5GR 3-Dichloropyrazine 2,3- twochlorinepyrazine 2,3-DICHLOROPYRAZINE 2,3-Dichloropyrazine,98% oropyrazine 2,3-Dichloropyrazine> Pyrazine, 2,3-dichloro- 2,3-Dichloropyrazine USP/EP/BP Dichloropyrazine 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