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Изображение cinchomeronic acid

cinchomeronic acid

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начало: Китай

Кас Но: 490-11-9

Спецификация: 99%наименьший

минимальный объем заказа: 1 /kg

снабженческая способность: 100 mt/month

опережающий период: OEM 7 дней, пятно 3 дня

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  • Характеристики продукции
  • Описание продукта
  • Quick Details

    CAS No.:
    490-11-9
    Other Names:
    Pyridine-3,4-dicarboxylic acid
    MF:
    C7H5NO4
    EINECS No.:
    207-705-4
    Place of Origin:
    Shandong, China
    Type:
    Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
    Purity:
    ≥98%
    Brand Name:
    Finerchem
    Model Number:
    490-11-9
    Application:
    Pham Intermediates
    Appearance:
    White to off-white powder
    Product name:
    3,4-Pyridinedicarboxylic acid
    Molecular Weight:
    167.12

    Packaging&Delivery

    Packaging Details
    Liquid product packaging:
    1kg/bottle, 25kg/drum, or as your demand
    Solid package:
    Aluminum foil bag for within 10kg
    Fiber drum for 10kg and more
    Shipping: By air, by sea or by courier (VIP account of TNT, DHL, Fedex and EMS)
    Port
    Shanghai Port, Qingdao Port, Tianjin Port
  • Property

    CAS No.: 490-11-9 Formula: C7H5NO4 Molecular Weight: 167.11900

    Basic Info

    Chemical Name cinchomeronic acid
    Synonyms

    RARECHEM AL BO 1260;
    Pyridine-3;
    3,4-dicarboxypyridine;
    PYRIDINE-3,4-DICARBOXYLIC ACID;
    Cinchomeronic Acid;
    Chinchomeronic acid;
    3,4-Pyridinedicarboxylic acid;
    3,4-pyridinecarboxylic acid;
    4-dicarboxylic acid;

    CAS No. 490-11-9
    Molecular Formula C7H5NO4
    Molecular Weight 167.11900
    PSA 87.49000
    LogP 0.47800

    Properties

    Appearance & Physical State white to off-white crystalline powder
    Density 1.551 g/cm3
    Boiling Point 528.8ºC at 760 mmHg
    Melting Point 262ºC
    Flash Point 273.6ºC
    Stability Stable at room temperature in closed containers under normal storage and handling conditions.
    Storage Condition Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
    Vapor Pressure 5.21E-12mmHg at 25°C

    Safety Info

    Safety Statements S24/25
    HS Code 29333999
    WGK Germany 3
    Risk Statements R36/37/38
    Hazard Codes Xi
    Signal Word Warning
    Hazard Declaration H315; H319; H335
    Caution Statement P261; P305 + P351 + P338
    Symbol GHS07

    Synthesis Route

    Nicotinic acid+carbon dioxidecinchomeronic acid
    isonicotinic acid+carbon dioxidecinchomeronic acid
    isoquinolinecinchomeronic acid

    Precursor

    Nicotinic acid
    carbon dioxide
    Quinine
    isoquinoline

    Downstream Product

    Nicotinic acid
    dimethyl pyridine-3,4-dicarboxylate
    pyridine-3,4-dicarbonyl chloride
    isonicotinic acid

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