21642-98-8

Name 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile
CAS 21642-98-8
EINECS(EC#) 800-656-5
Molecular Formula C7H6N2O2
MDL Number MFCD00975442
Molecular Weight 150.13
MOL File 21642-98-8.mol
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Chemical Properties

Melting point  293°C
Boiling point  421.8±45.0 °C(Predicted)
density  1.27±0.1 g/cm3(Predicted)
storage temp.  Inert atmosphere,Room Temperature
solubility  Soluble in Dimethyl sulfoxide.
form  Crystalline Solid
pka 7.99±0.10(Predicted)
color  Pale yellow
Sensitive  Hygroscopic
Stability: Hygroscopic
InChI InChI=1S/C7H6N2O2/c1-11-6-2-3-9-7(10)5(6)4-8/h2-3H,1H3,(H,9,10)
InChIKey MWGIDWPSRDMIQN-UHFFFAOYSA-N
SMILES C1(=O)NC=CC(OC)=C1C#N
CAS DataBase Reference 21642-98-8(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H312-H315-H319-H332-H335
Precautionary statements  P261-P280-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  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 .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RIDADR  3439
Hazard Note  Irritant
HazardClass  6.1
HazardClass  IRRITANT
PackingGroup  III
HS Code  29349990

Hazard Information

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