ChemicalBook--->CAS DataBase List--->19847-12-2

19847-12-2

19847-12-2 Structure

19847-12-2 Structure
IdentificationMore
[Name]

Pyrazinecarbonitrile
[CAS]

19847-12-2
[Synonyms]

2-CYANOPYARINE
2-CYANOPYRAZINE
2-PYRAZINECARBONITRILE
BUTTPARK 45\10-31
CPZ
CYANOPYRAZINE
PYRAZINE-2-CARBONITRILE
PYRAZINECARBONITRILE
Pyrazinenitrile
Pyrazinonitrile
2-Cyanopyrazine (pyrazinecarbonitrile)
2-Cyano-Pyrazin
2-CYANOPYRAZINE PYRAZINE-2-CARBONITRILE
PYRAZINE-2-CARBONITRILE (2-CYANOPYRAZINE)
PYRAZINE-2,3-DIOL
[EINECS(EC#)]

243-369-5
[Molecular Formula]

C5H3N3
[MDL Number]

MFCD00049361
[Molecular Weight]

105.1
[MOL File]

19847-12-2.mol
Chemical PropertiesBack Directory
[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]

19847-12-2(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xn,Xi
[Risk Statements ]

R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[RIDADR ]

3276
[WGK Germany ]

3
[Hazard Note ]

Irritant
[TSCA ]

Yes
[HazardClass ]

6.1
[PackingGroup ]

III
[HS Code ]

29339990
Raw materials And Preparation ProductsBack Directory
[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
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

Pyrazinecarbonitrile(19847-12-2).msds
Hazard InformationBack Directory
[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.
Spectrum DetailBack Directory
[Spectrum Detail]

Pyrazinecarbonitrile(19847-12-2)MS
Pyrazinecarbonitrile(19847-12-2)IR1
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

Pyrazine-2-carbonitrile, 99%(19847-12-2)
[Sigma Aldrich]

19847-12-2(sigmaaldrich)
[TCI AMERICA]

Cyanopyrazine,>97.0%(GC)(19847-12-2)
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