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3-Hydroxyisonicotinic acid

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Origin: China

Cas No: 10128-71-9

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.: 10128-71-9 Formula: C6H5NO3 Molecular Weight: 139.10900

    Description

    3-Hydroxyisonicotinic Acid is used in the preparation of chelating agents for iron and aluminum.

    Basic Info

    Chemical Name 3-Hydroxyisonicotinic acid
    Synonyms

    3-Hydroxypyridine-4-carboxylic acid;
    3-Hydroxy-4-pyridinecarboxylic Acid;
    3-Hydroxyisonicotinic Acid;

    CAS No. 10128-71-9
    Molecular Formula C6H5NO3
    Molecular Weight 139.10900
    PSA 70.42000
    LogP 0.48540

    Properties

    Density 1.485g/cm3
    Boiling Point 519.3ºC at760mmHg
    Melting Point 317-319(dec.)ºC
    Flash Point 267.9ºC
    Vapor Pressure 1.3E-11mmHg at 25°C

    Safety Info

    Safety Statements 26-36/37/39
    HS Code 2933399090
    Risk Statements R36/37/38
    Hazard Codes Xi

    Synthesis Route

    3-Aminoisonicotinic Acid→3-Hydroxyisonicotinic acid
    5-ethoxy-1,3-oxazole+acrylic acid→3-Hydroxyisonicotinic acid
    →3-Hydroxyisonicotinic acid

    Precursor

    5-ethoxy-1,3-oxazole
    acrylic acid
    3-Aminoisonicotinic Acid
    3-hydroxy-4-(1'-chloro-1'-hydroximinomethyl)pyridinium nitrate

    Downstream Product

    ethyl 3-(2-ethoxy-2-oxoethoxy)pyridine-4-carboxylate
    furo[2,3-c]pyridin-3-one,hydrochloride
    Furo[2,3-c]pyridine
    Methyl 3-chloroisonicotinate

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