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Bis(2-ethylhexyl) phosphate

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Origin: China

Cas No: 298-07-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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  • Products Specification
  • Product Description

  • Quick Details

    CAS No.:
    298-07-7
    Other Names:
    Di(2-ethylhexyl)phosphoric acid
    MF:
    C16H35O4P
    EINECS No.:
    206-056-4
    Place of Origin:
    Hebei, China
    Type:
    Pharmaceutical Intermediates, Syntheses Material Intermediates
    Purity:
    99%
    Brand Name:
    Crovell
    Model Number:
    298-07-7
    Application:
    Pharmaceutical Intermediates
    Appearance:
    Colorless liquid
    Product Name:
    Di(2-ethylhexyl)phosphoric acid
    CAS:
    298-07-7
    Molecular Weight:
    322.42
    Melting point:
    -60 °C(lit.)
    Boiling point:
    48 °C (12 mmHg)
    Density:
    0.965 g/mL at 25 °C(lit.)

    Packaging&Delivery

    Packaging Details
    298-07-7 1KG /5KG/10KG/25KG/50KG BAG
    Port
    298-07-7 SHIJIAZHUANG
    Lead Time:
    Quantity(Grams)1 - 1000>1000
    Est. Time(days)2To be negotiated

    Products Description

    Stock?
    Yes
    Fast Delivery?
    Yes
    Customized Synthesis?
    Yes
    Accept any Tests?
    Yes

  • Property

    CAS No.: 298-07-7 Formula: C16H35O4P Molecular Weight: 322.42000

    Description

    Di-(2-ethylhexyl)phosphoric acid (DEHPA or HDEHP) is an organophosphorus compound with the formula (C8H17O)2PO2H. The yellow liquid is a diester of phosphoric acid and 2-ethylhexanol. It is used in the solvent extraction of uranium as well as the rare earth metals.

    Basic Info

    Chemical Name Bis(2-ethylhexyl) phosphate
    Synonyms

    Bis(2-ethylhexyl)phosphate;
    HDEHP;
    escaid100;
    dehpaextractant;
    Phosphoric Acid Di(2-ethylhexyl) Ester;
    Di(2-ethylhexyl) Phosphate;
    NA 1902;
    Bis(2-ethylhexyl) Hydrogen Phosphate;
    P-204;
    TOPS 99;
    Bis(2-ethylhexyl) phosphate;
    DEPHA;
    dehpa;
    HDEHPA;
    Dioctyl Phosphate;
    Di-(2-Ethylhexyl)Phosphoric Acid;
    Phosphoric Acid Dioctyl Ester;
    D-2-EHPA;

    CAS No. 298-07-7
    Molecular Formula C16H35O4P
    Molecular Weight 322.42000
    PSA 65.57000
    LogP 5.55280

    Properties

    Appearance & Physical State Odorless light yellow liquid.
    Density 0.97
    Boiling Point 48ºC (12 mmHg)
    Melting Point -60ºC
    Freezing Point -60℃
    Flash Point 137ºC
    Refractive Index 1.44-1.444
    Water Solubility slightly soluble
    Stability Stable under normal temperatures and pressures.
    Storage Condition Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area.
    Vapor Pressure 0mmHg at 25°C

    Safety Info

    RTECS TB7875000
    Hazard Class 8
    Safety Statements S25-S36/37/39-S45
    HS Code 29190090
    WGK Germany 1
    Packing Group III
    RIDADR UN 1902
    Risk Statements R21; R34
    Hazard Codes C

    Synthesis Route

    2-Ethylhexanol→Bis(2-ethylhexyl) phosphate+Tris(2-ethylhexyl) Phosphate
    Tris(2-ethylhexyl) Phosphate→Bis(2-ethylhexyl) phosphate+(2-ETHYLHEXYL) PHOSPHATE
    2-Ethylhexanol→Bis(2-ethylhexyl) phosphate+(2-ETHYLHEXYL) PHOSPHATE

    Precursor

    di-2-ethylhexyl phosphite
    2-Ethylhexanol
    Tris(2-ethylhexyl) Phosphate
    Bis(2-ethylhexyl) phosphite

    Downstream Product

    sodium,bis(2-ethylhexyl) phosphate
    triethoxy(2-phenylethyl)silane

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