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2,3-Dichloropyrazine

2,3-Dichloropyrazine
2,3-Dichloropyrazine structure
CAS No.
4858-85-9
Chemical Name:
2,3-Dichloropyrazine
Synonyms
3-Dichloropyrazine;2,3-Dichloropyazine;2,3-DICHLOROPYRAZINE;2,3-Dichloro-1,4-diazine;2,3-Dichloropyrazine,98%;2,3- twochlorinepyrazine;2,3-Dichloropyrazine, 98% 5GR
CBNumber:
CB1772535
Molecular Formula:
C4H2Cl2N2
Formula Weight:
148.98
MOL File:
4858-85-9.mol

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
Specific Gravity
1.431
BRN 
112628
CAS DataBase Reference
4858-85-9(CAS DataBase Reference)
NIST Chemistry Reference
Pyrazine, 2,3-dichloro-(4858-85-9)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xn,Xi
Risk Statements  36/37/38-20/21/22
Safety Statements  36/37/39-26-36
WGK Germany  3
Hazard Note  Irritant
HazardClass  IRRITANT
HS Code  29339900
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P321 Specific treatment (see … on this label).
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P405 Store locked up.
P501 Dispose of contents/container to..…

2,3-Dichloropyrazine price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 465208 2,3-Dichloropyrazine 95% 4858-85-9 5g $83.1 2018-11-20 Buy
TCI Chemical D3061 2,3-Dichloropyrazine >98.0%(GC) 4858-85-9 5g $67 2018-11-22 Buy
TCI Chemical D3061 2,3-Dichloropyrazine >98.0%(GC) 4858-85-9 25g $203 2018-11-22 Buy
Alfa Aesar L11500 2,3-Dichloropyrazine, 98% 4858-85-9 1g $27.5 2018-11-13 Buy
Alfa Aesar L11500 2,3-Dichloropyrazine, 98% 4858-85-9 5g $90 2018-11-13 Buy

2,3-Dichloropyrazine Chemical Properties,Uses,Production

Chemical Properties

clear colorless to light yellow liquid

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


2,3-Dichloropyrazine Suppliers

Global( 248)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 22043 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20786 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32651 55
Zjartschem
+86-571-8723 8903 jocelynpan@zjarts.com
+86-571-87063838 jocelynpan@zjarts.com CHINA 669 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 24118 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254
peter@hubeijusheng.com CHINA 20243 58
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 12156 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 19997 58
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
PharmaBlock Sciences (Nanjing),Inc. 400 025 5188
86-025-86918232 sales_china@pharmablock.com China 6449 55

View Lastest Price from 2,3-Dichloropyrazine manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-14 2,3-Dichloropyrazine
4858-85-9
US $1.00 / kg 1kg 99% 100KGS career henan chemical co

2,3-Dichloropyrazine Spectrum


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