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4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile cas no:21642-98-8

Synonyms: 1,2-Dihydro-4-methoxy-2-oxo-3-pyridinecarbonitrile;3-Pyridinecarbonitrile, 1,2-dihydro-4-methoxy-2-oxo-;3-Cyano-2-hydroxy-4-methoxypyridine;3-Cyano-4-Methoxy-2-(1H)-Pyridinone;2-Hydroxy-4-methoxynicotinonitrile;

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Identification
Chemical Properties
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Safety Data

Identification

Name4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile
CAS21642-98-8
Synonyms1,2-Dihydro-4-methoxy-2-oxo-3-pyridinecarbonitrile;3-Pyridinecarbonitrile, 1,2-dihydro-4-methoxy-2-oxo-;3-Cyano-2-hydroxy-4-methoxypyridine;3-Cyano-4-Methoxy-2-(1H)-Pyridinone;2-Hydroxy-4-methoxynicotinonitrile;
Molecular FormulaC₇H₆N₂O₂
Molecular Weight150.14

Chemical Properties

refractive index1.547

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

HazardclassIRRITANT

Safety Data

Hazard Xi: Irritant;
Risk R20/21/22
Safety

Hazard Codes: Irritant Xi
Risk Statements: 20/21/22-36/37/38
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 26-36/37/39
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 of 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile (CAS NO.21642-98-8): Irritant

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