ChemicalBook > CAS DataBase List > 2,3-Dichloropyrazine

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

Preparation Products

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2,3-Dichloropyrazine Suppliers

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
96815
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
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35896
Advantage
56
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 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 Chuanghai Biotechnology Co,.LTD
Product
2, 3-Dichloropyrazine 4858-85-9
Price
US $10.70/KG
Min. Order
10KG
Purity
99%
Supply Ability
10000kg
Release date
2024-08-20
Hebei Mojin Biotechnology Co.,Ltd
Product
2,3-Dichloropyrazine 4858-85-9
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
50000KG/month
Release date
2024-08-30

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