Pyrazinecarbonitrile

Pyrazinecarbonitrile Basic information

Product Name:	Pyrazinecarbonitrile
Synonyms:	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
CAS:	19847-12-2
MF:	C5H3N3
MW:	105.1
EINECS:	243-369-5
Product Categories:	Building Blocks;Heterocyclic Building Blocks;Chloropyrazines, etc.;Pyrazines, Pyrimidines & Pyridazines;Pyrazines;Pyrazines, Pyrimidines & Pyridazines;Pyrazine
Mol File:	19847-12-2.mol

Pyrazinecarbonitrile Chemical 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.)
Fp	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)
NIST Chemistry Reference	Cyanopyrazine(19847-12-2)
EPA Substance Registry System	2-Cyanopyrazine (19847-12-2)

Safety Information

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

MSDS Information

Provider	Language
Pyrazinecarbonitrile	English
SigmaAldrich	English
ALFA	English

Pyrazinecarbonitrile Usage And Synthesis

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	Pyridine-->Copper(I) Cyanide-->2-Chloropyrazine-->3-Cyanopyrazine 1-oxide-->2-PYRAZINECARBONITRILE1-OXIDE-->3-Chloropyrazine-2-carbonitrile-->3-pyrazinecarboxaMide 1-oxide-->6-chloropyrazine-2-carbonitrile-->2-Methylpyrazine
Preparation Products	(PYRAZIN-2-YLMETHYL)AMINE

AURORA KA-6262 5,6-DIMETHYL-2,3-PYRAZINEDICARBONITRILE Pyrazinecarbonitrile, 3-amino-6-methyl-, 4-oxide (8CI,9CI),PYRAZINECARBONITRILE, 3-AMINO-6-METHYL-, 4-OXIDE 5,6-DICHLORO-2,3-DICYANOPYRAZINE 3-AMINO-2-QUINOXALINECARBONITRILE 1,4-DIOXIDE 3-[(4-fluorophenyl)sulfanyl]-2-pyrazinecarbonitrile 2-AMINO-3-CYANO-5-PHENYLPYRAZIN-1-IUM-1-OLATE 5,6-DIAMINO-2,3-DICYANOPYRAZINE 2-Amino-3-cyano-5-phenylpyrazine 5-ACETOXYMETHYL-2-AMINO-3-CYANOPYRAZINE 5-AMINO-6-CHLORO-2,3-DICYANOPYRAZINE 2-AMINO-3-CYANO-5-([(2,4-DICHLORO-5-METHYLPHENYL)THIO]METHYL)PYRAZIN-1-IUM-1-OLATE 3-AMINO-2-QUINOXALINECARBONITRILE RARECHEM BG FB 0140 3-AMINO-6-CYANO-5-METHOXY-2-PYRAZINECARBOXIMIDIC ACID, METHYL ESTER 3-AMINO-6-(CHLOROMETHYL)-2-PYRAZINECARBONITRILE-4-,3-AMINO-6-(CHLOROMETHYL)-2-PYRAZINECARBONITRILE 4-OXIDE 2,3-DICYANO-5-METHYLPYRAZINE Sulfachoropyrazine sodium

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