19847-12-2

Name Pyrazinecarbonitrile
CAS 19847-12-2
EINECS(EC#) 243-369-5
Molecular Formula C5H3N3
MDL Number MFCD00049361
Molecular Weight 105.1
MOL File 19847-12-2.mol
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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 19847-12-2(EPA Substance)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
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 
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

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