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Home > All categories> Dyes and Pigments> Dye Intermediates> 1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
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1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile

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Origin: China

Cas No: 28141-13-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 28141-13-1 Formula: C9H10N2O2 Molecular Weight: 178.18800

    Basic Info

    Chemical Name 1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
    Synonyms

    3-Cyano-1-ethyl-6-hydroxy-4-picolin-2-one;
    1-Ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinecarbonitrile;
    1-ethyl-2-hydroxy-4-methyl-6-oxopyridine-3-carbonitrile;
    3-Cyano-1-ethyl-6-hydroxy-4-methyl-2-pyridone;

    CAS No. 28141-13-1
    Molecular Formula C9H10N2O2
    Molecular Weight 178.18800
    PSA 66.02000
    LogP 0.75388

    Properties

    Appearance & Physical State White powder in rice form
    Density 1.27 g/cm3
    Boiling Point 305ºC at 760 mmHg
    Melting Point 244-247ºC
    Flash Point 138.2ºC
    Refractive Index 1.574
    Vapor Pressure 7.99E-05mmHg at 25°C

    Safety Info

    Safety Statements S26-S36
    HS Code 2926909090
    WGK Germany 3
    Risk Statements R20/21/22; R36/37/38
    Hazard Codes Xn

    Synthesis Route

    ethylamine+Methyl acetoacetate→1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
    Ethyl acetoacetate+ethylamine→1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
    Ethyl acetoacetate+ethylamine→1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile

    Precursor

    ethylamine
    Methyl acetoacetate
    Ethyl acetoacetate
    Ethyl cyanoacetate

Hot tags: 1-ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile, China, manufacturers, suppliers, factory, wholesale, low price, high quality
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