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ChemicalBook >> CAS DataBase List >>Pyrazinecarbonitrile

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
Molecular Weight:
105.1
MDL Number:
MFCD00049361
MOL File:
19847-12-2.mol
MSDS File:
SDS
Last updated:2024-08-21 22:41:43

Pyrazinecarbonitrile Properties

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)
form Liquid
pka -1.97±0.10(Predicted)
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)
FDA UNII 74CP756B49
NIST Chemistry Reference Cyanopyrazine(19847-12-2)
EPA Substance Registry System 2-Cyanopyrazine (19847-12-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
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
NFPA 704
1
2 0

Pyrazinecarbonitrile price More Price(30)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 349496 Pyrazinecarbonitrile 99% 19847-12-2 10g $26 2024-03-01 Buy
Sigma-Aldrich 349496 Pyrazinecarbonitrile 99% 19847-12-2 50g $124 2024-03-01 Buy
TCI Chemical C1123 Cyanopyrazine >99.0%(GC) 19847-12-2 25g $17 2024-03-01 Buy
TCI Chemical C1123 Cyanopyrazine >99.0%(GC) 19847-12-2 500g $134 2024-03-01 Buy
Alfa Aesar A10974 Pyrazine-2-carbonitrile, 97+% 19847-12-2 25g $68.65 2024-03-01 Buy
Product number Packaging Price Buy
349496 10g $26 Buy
349496 50g $124 Buy
C1123 25g $17 Buy
C1123 500g $134 Buy
A10974 25g $68.65 Buy

Pyrazinecarbonitrile Chemical Properties,Uses,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.

Global( 407)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Mojin Biotechnology Co., Ltd 		+86 13288715578 +8613288715578 sales@hbmojin.com China 12835 58
Hebei Chuanghai Biotechnology Co,.LTD 		+86-13131129325 sales1@chuanghaibio.com China 5893 58
Henan Fengda Chemical Co., Ltd 		+86-371-86557731 +86-13613820652 info@fdachem.com China 20288 58
Capot Chemical Co.,Ltd. 		+86-（0）57185586718 +86-13336195806 sales@capot.com China 29791 60
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21638 55
Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418679 +8618949832763 info@tnjchem.com China 2986 55
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29885 58
NINGBO INNO PHARMCHEM CO., LTD. 		13867897135 sales@nbinno.com CHINA 923 58
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28172 58
Hebei Weibang Biotechnology Co., Ltd 		+8615531157085 abby@weibangbio.com China 8816 58

View Lastest Price from Pyrazinecarbonitrile manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Pyrazinecarbonitrile pictures 2024-10-11 Pyrazinecarbonitrile
19847-12-2
 US $5.00-2.00 / KG 1KG 99% 10000kg Hebei Chuanghai Biotechnology Co,.LTD
Pyrazinecarbonitrile pictures 2024-04-27 Pyrazinecarbonitrile
19847-12-2
 US $33.00-1.20 / kg 1kg 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
Pyrazinecarbonitrile pictures 2024-01-08 Pyrazinecarbonitrile
19847-12-2
 US $6.00 / kg 1kg 99.96% 500ton Wuhan Boyuan Import & Export Co., LTD
2-PYRAZINECARBONITRIL FOR SYNTHESIS NSC 166137 Pyrazinecarbonitrile (7CI,8CI,9CI) Cyanopyrazine , 97.0%(GC) ANTI-CPZ(N-TERMINAL) antibody produced in rabbit Carboxypeptidase Z 2-CYANOPYARINE 2-PYRAZINECARBONITRILE Pyrazinonitrile (6CI) Pyrazine-2-carbonitrile, 97+% BUTTPARK 45\10-31 PYRAZINECARBONITRILE Pyrazinenitrile Pyrazinonitrile 2-CYANOPYRAZINE PYRAZINE-2-CARBONITRILE PYRAZINE-2-CARBONITRILE (2-CYANOPYRAZINE) 2-Cyanopyrazine (pyrazinecarbonitrile) 2-Cyano-Pyrazin Pyrazinamide EP Impurity B (1,4a-dimethyl-7-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthren-1-yl)methanol Pyrazinamide Impurity B Pyrazinecarbonitrile(pyrazine-2-carbonitrile) Cyanopyrazine> General reagent,Food additive,Pyrazinecarbonitrile, Pyrazinecarbonitrile USP/EP/BP TIANFU-CHEM CAS:19847-12-2 Pyrazinecarbonitrile 2-CYANOPYRAZINE CPZ CYANOPYRAZINE PYRAZINE-2-CARBONITRILE PYRAZINE-2,3-DIOL Pyrazincarbonitril Pyrazinecarbonitrile（pyrazine-2- Pyrazinamide Impurity 2 Pyrazinamide Related Compound B (50 mg) (Pyrazinecarbonitrile) 19847-12-2 Building Blocks Heterocyclic Building Blocks Chloropyrazines, etc. Pyrazines Building Blocks Heterocyclic Building Blocks Chloropyrazines, etc. Pyrazines, Pyrimidines & Pyridazines Pyrazines Pyrazines, Pyrimidines & Pyridazines Pyrazine