ChemicalBook > CAS DataBase List > 3,5-Dibromo-2-hydroxypyrazine

3,5-Dibromo-2-hydroxypyrazine

Product Name
3,5-Dibromo-2-hydroxypyrazine
CAS No.
21943-15-7
Chemical Name
3,5-Dibromo-2-hydroxypyrazine
Synonyms
3,5-bromopyrazin-2-ol;3,5-DIBROMO-PYRAZIN-2-OL;3,5-dibromo-2(1H)-Pyrazinone;3,5-dibromo-1H-pyrazin-2-one;3,5-DIBROMO-2-HYDROXYPYRAZINE;2-Hydroxy-3,5-dibromopyrazine;2(1H)-Pyrazinone, 3,5-dibromo-;3,5-DibroMo-2-hydroxypyrazine, 95+%;3,5-Dibromo-2-hydroxypyrazine ISO 9001:2015 REACH
CBNumber
CB5460276
Molecular Formula
C4H2Br2N2O
Formula Weight
253.88
MOL File
21943-15-7.mol
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3,5-Dibromo-2-hydroxypyrazine Property

Melting point:
174-178°C
Density 
2.53±0.1 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
pka
8.35±0.60(Predicted)
InChIKey
NHVGHXUOFWEOSN-UHFFFAOYSA-N
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Safety

Hazard Codes 
Xn
Risk Statements 
22-41
Safety Statements 
26-39
WGK Germany 
1
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H318Causes serious eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

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

TRC
Product number
D425525
Product name
3,5-Dibromo-2-pyrazinone
Packaging
25g
Price
$825
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD139570
Product name
3,5-Dibromopyrazin-2-ol
Packaging
50g
Price
$891
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0029430
Product name
3,5-DIBROMO-2-HYDROXYPYRAZINE
Purity
95.00%
Packaging
5G
Price
$1302.84
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD139570
Product name
3,5-Dibromopyrazin-2-ol
Packaging
25g
Price
$524
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0029430
Product name
3,5-DIBROMO-2-HYDROXYPYRAZINE
Purity
95.00%
Packaging
1G
Price
$743.82
Updated
2021/12/16
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3,5-Dibromo-2-hydroxypyrazine Chemical Properties,Usage,Production

Chemical Properties

White solid

Uses

3,5-Dibromo-pyrazinol ,is a pyrazine derivative that can be used as a potential building block in chemical synthesis. It can also be used in SRN1 mechanism in heteroaromatic nucleophilic substitution.

3,5-Dibromo-2-hydroxypyrazine Preparation Products And Raw materials

Raw materials

Preparation Products

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3,5-Dibromo-2-hydroxypyrazine Suppliers

Tongchuang Pharma(Suzhou). Co., Ltd.
Tel
0512-63263366 18912765016
Fax
0512-6326 3366
Email
tongtf110@sina.com
Country
China
ProdList
975
Advantage
62
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
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15839
Advantage
69
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
Shijiazhuang Sdyano Fine Chemical Co., Ltd.
Tel
0311-89250318 031166536426
Fax
4000311741
Email
master@sjzsdyn.com
Country
China
ProdList
2963
Advantage
65
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12390
Advantage
60
Jia Xing Isenchem Co.,Ltd
Tel
0573-85285100 18627885956
Fax
0573-85285100
Email
isenchem@163.com
Country
China
ProdList
9513
Advantage
66
Pure Chemistry Scientific Inc.
Tel
001-857-928-2050 or 1-888-588-9418
Fax
001-617-206-9595
Email
sales@chemreagents.com
Country
United States
ProdList
10186
Advantage
62
Shanghai Longsheng chemical Co.,Ltd.
Tel
021-58099652-8005 13585536065
Fax
021-58099609
Email
bin.wu@shlschem.com
Country
China
ProdList
9809
Advantage
59
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View Lastest Price from 3,5-Dibromo-2-hydroxypyrazine manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
3,5-Dibromo-2-hydroxypyrazine 21943-15-7
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99.0%+
Supply Ability
800 tons
Release date
2020-04-28
Career Henan Chemical Co
Product
3,5-Dibromo-2-hydroxypyrazine 21943-15-7
Price
US $1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
150KG
Release date
2019-07-01

21943-15-7, 3,5-Dibromo-2-hydroxypyrazineRelated Search:


  • 3,5-DibroMo-2-hydroxypyrazine, 95+%
  • 3,5-dibromo-1H-pyrazin-2-one
  • 3,5-DIBROMO-2-HYDROXYPYRAZINE
  • 3,5-DIBROMO-PYRAZIN-2-OL
  • 3,5-bromopyrazin-2-ol
  • 3,5-dibromo-2(1H)-Pyrazinone
  • 2-Hydroxy-3,5-dibromopyrazine
  • 2(1H)-Pyrazinone, 3,5-dibromo-
  • 3,5-Dibromo-2-hydroxypyrazine ISO 9001:2015 REACH
  • 21943-15-7
  • C4H2Br2N2O