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2,3-Dichloropyrazine

2,3-Dichloropyrazine structure

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:2024-08-30 21:22:42

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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)

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

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.

2,3-Dichloropyrazine synthesis

Synthesis of 2,3-Dichloropyrazine from 3-chloro-1-oxido-pyrazine

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 2-Chloro-3-isopropoxypyrazine 2,3-diMethoxypyrazine 4-(3-Chloropyrazin-2-yl)-2-Methylbut-3-yn-2-ol

(3-chloropyrazin-2-yl)(2-phenylquinolin-7-yl)MethanaMine

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2,3-Dichloropyrazine Suppliers

Global( 414)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Mojin Biotechnology Co., Ltd	+86 13288715578 +8613288715578	sales@hbmojin.com	China	12446	58
Wuhan Fortuna Chemical Co., Ltd	+86-027-59207850	info@fortunachem.com	China	5987	58
Hebei Chuanghai Biotechnology Co,.LTD	+86-13131129325	sales1@chuanghaibio.com	China	5882	58
Hebei Mojin Biotechnology Co.,Ltd	+86-15028179902	angelia@hbmojin.com	China	1069	58
JINING XINHE CHEMICAL CO., LTD	+8615318402391	sales@xinhepharma.com	China	808	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21667	55
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	fandachem@gmail.com	China	9357	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
Zjartschem	+86-571 87238903	jocelynpan@zjarts.com	CHINA	993	58

Supplier	Advantage
Hebei Mojin Biotechnology Co., Ltd	58
Wuhan Fortuna Chemical Co., Ltd	58
Hebei Chuanghai Biotechnology Co,.LTD	58
Hebei Mojin Biotechnology Co.,Ltd	58
JINING XINHE CHEMICAL CO., LTD	58
Henan Tianfu Chemical Co.,Ltd.	55
Hangzhou FandaChem Co.,Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
Hefei TNJ Chemical Industry Co.,Ltd.	55
Zjartschem	58

View Lastest Price from 2,3-Dichloropyrazine manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-09-19	2, 3-Dichloropyrazine 4858-85-9	US $10.70 / KG	10KG	99%	10000kg	Hebei Chuanghai Biotechnology Co,.LTD
2024-09-18	2,3-Dichloropyrazine 4858-85-9	US $0.00 / KG	25KG	98%min	30tons/month	WUHAN FORTUNA CHEMICAL CO., LTD
2024-08-30	2,3-Dichloropyrazine 4858-85-9	US $0.00 / kg	1kg	99%	50000KG/month	Hebei Mojin Biotechnology Co.,Ltd

2, 3-Dichloropyrazine
4858-85-9
US $10.70 / KG
99%
Hebei Chuanghai Biotechnology Co,.LTD

2,3-Dichloropyrazine
4858-85-9
US $0.00 / KG
98%min
WUHAN FORTUNA CHEMICAL CO., LTD

2,3-Dichloropyrazine
4858-85-9
US $0.00 / kg
99%
Hebei Mojin Biotechnology Co.,Ltd

2,3-Dichloropyrazine Spectrum

2,3-Dichloropyrazine(4858-85-9)MS 2,3-Dichloropyrazine(4858-85-9)¹HNMR 2,3-Dichloropyrazine(4858-85-9)¹³CNMR 2,3-Dichloropyrazine(4858-85-9)FT-IR

4858-85-9(2,3-Dichloropyrazine)Related Search:

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