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3-Pyridinecarbonitrile,1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo- , its cas register number is 28141-13-1. It also can be called 1-Ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinecarbonitrile . 3-Pyridinecarbonitrile,1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo- (CAS NO.28141-13-1) is harmful by inhalation, in contact with skin and if swallowed. It's also irritating to eyes, respiratory system and skin.
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