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Pyrazinecarbonitrile

Product Name
Pyrazinecarbonitrile
CAS No.
19847-12-2
Chemical Name
Pyrazinecarbonitrile
Synonyms
CPZ;PYRAZINE-2-CARBONITRILE;2-CYANOPYRAZINE;CYANOPYRAZINE;PYRAZINE-2,3-DIOL;NSC 166137;2-CYANOPYARINE;Pyrazinenitrile;Pyrazinonitrile;2-Cyano-Pyrazin
CBNumber
CB1331282
Molecular Formula
C5H3N3
Formula Weight
105.1
MOL File
19847-12-2.mol
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Pyrazinecarbonitrile Property

Melting point:
18-20°C
Boiling point:
87 °C/6 mmHg (lit.)
Density 
1.174 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.534(lit.)
Flash point:
206 °F
storage temp. 
Inert atmosphere,Room Temperature
solubility 
Acetonitrile (Slightly), Chloroform (Slightly)
pka
-1.97±0.10(Predicted)
form 
Liquid
color 
Clear colorless to yellow
Water Solubility 
Slightly soluble in water.
BRN 
110008
Exposure limits
NIOSH: IDLH 25 mg/m3
InChIKey
PMSVVUSIPKHUMT-UHFFFAOYSA-N
LogP
-0.010
CAS DataBase Reference
19847-12-2(CAS DataBase Reference)
NIST Chemistry Reference
Cyanopyrazine(19847-12-2)
EPA Substance Registry System
2-Cyanopyrazine (19847-12-2)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
20/21/22-36/37/38
Safety Statements 
26-36
RIDADR 
3276
WGK Germany 
3
Hazard Note 
Irritant
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
III
HS Code 
29339990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

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.

P271Use only outdoors or in a well-ventilated area.

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

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
349496
Product name
Pyrazinecarbonitrile
Purity
99%
Packaging
10g
Price
$26
Updated
2024/03/01
Sigma-Aldrich
Product number
349496
Product name
Pyrazinecarbonitrile
Purity
99%
Packaging
50g
Price
$124
Updated
2024/03/01
TCI Chemical
Product number
C1123
Product name
Cyanopyrazine
Purity
>99.0%(GC)
Packaging
25g
Price
$17
Updated
2024/03/01
TCI Chemical
Product number
C1123
Product name
Cyanopyrazine
Purity
>99.0%(GC)
Packaging
500g
Price
$134
Updated
2024/03/01
Alfa Aesar
Product number
A10974
Product name
Pyrazine-2-carbonitrile, 97+%
Packaging
25g
Price
$68.65
Updated
2024/03/01
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Pyrazinecarbonitrile Chemical Properties,Usage,Production

Chemical Properties

Colorless liquid

Uses

Pyrazinenitrile (Pyrazinamide EP Impurity) is used as a single-source precursor in the synthesis of metal-free nitrogen-doped carbon nanoparticles (NCNPs). Also, it is an important intermediate in the production of pyrazinamide as an effective anti-tubercular drug.

Definition

ChEBI: Cyanopyrazine is a member of pyrazines and a nitrile.

Synthesis

2-cyanopyrazine was prepared from 2-methylpyrazine with iron phosphate catalyst by vapor phase catalytic ammoxidation in a fixed-bed reactor.

Pyrazinecarbonitrile Preparation Products And Raw materials

Raw materials

Preparation Products

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Pyrazinecarbonitrile Suppliers

Nanjing Jubai Biomedical Technology Co., Ltd.
Tel
13585203734
Email
235694118@qq.com
Country
China
ProdList
280
Advantage
58
Henan Wanxiang Chemical Industry Co.,Ltd.
Tel
0371-56669001 13949088811
Fax
0371-56669008
Email
Sales@58chem.cn
Country
China
ProdList
278
Advantage
58
Shanghai LanRun Chemical Co., Ltd.
Tel
021-69515658 ; 69515628 13701998368
Fax
021-69515998
Email
longrunchem@163.com
Country
China
ProdList
3921
Advantage
50
Weifang QianJin Fine Chemical Co., Ltd.
Tel
0536-2457064 13031698386
Fax
0536-8897109
Email
1577399715@qq.COM
Country
China
ProdList
1692
Advantage
55
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
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15848
Advantage
69
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Ark Pharm, Inc.
Tel
847-367-3680
Fax
847-367-3681
Email
sales@arkpharminc.com
Country
United States
ProdList
1670
Advantage
56
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View Lastest Price from Pyrazinecarbonitrile manufacturers

Hebei Duling International Trade Co. LTD
Product
Pyrazinecarbonitrile 19847-12-2
Price
US $45.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000 tons
Release date
2023-02-01
Wuhan Boyuan Import & Export Co., LTD
Product
Pyrazinecarbonitrile 19847-12-2
Price
US $6.00/kg
Min. Order
1kg
Purity
99.96%
Supply Ability
500ton
Release date
2023-08-08
Hebei Mojin Biotechnology Co., Ltd
Product
Pyrazinecarbonitrile 19847-12-2
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
1000tons
Release date
2023-08-16

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