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Diisopropyl Phosphonate

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Origin: China

Cas No: 1809-20-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 1809-20-7 Formula: C6H15O3P Molecular Weight: 166.15500

    Description

    Used as antiwear lubricant additive together with triphenyl thiophosphate on T8 steel/Al2O3 ceramics.

    Basic Info

    Chemical Name Diisopropyl Phosphonate
    Synonyms

    isopropylphosphonate;
    Diisopropyl hydrogen phosphite;
    Diisopropyl phosphite;
    DI-I-PROPYLPHOSPHITE;
    3P-230;
    O,O-diisopropylphosphonate;
    Phosphorous Acid Diisopropyl Ester;
    Phosphonic Acid Diisopropyl Ester;
    Phosphonic acid, bis(1-methylethyl) ester;
    O,O-diisopropylphosphite;
    Diisopropylphosphine oxide;

    CAS No. 1809-20-7
    Molecular Formula C6H15O3P
    Molecular Weight 166.15500
    PSA 52.28000
    LogP 2.05560

    Properties

    Appearance & Physical State clear, colorless clear liquid.
    Density 0.997
    Boiling Point 72-75ºC (10 mmHg)
    Flash Point 92.8ºC
    Refractive Index 1.4065-1.4085
    Water Solubility soluble
    Stability Stable under normal temperatures and pressures. May decompose on exposure to moist air or water.
    Storage Condition Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed. Store protected from moisture.
    Vapor Pressure 0.586mmHg at 25°C

    Safety Info

    RTECS SZ7660000
    Safety Statements S26-S37/39
    HS Code 2920909090
    RIDADR UN 3265
    Risk Statements R22; R36/37/38
    Hazard Codes Xn

    Synthesis Route

    diisopropyl benzoylphosphonate+Benzylamine→Diisopropyl Phosphonate+N-BENZYLBENZAMIDE
    Triisopropyl phosphite+1,2-Dichloroethane→Diisopropyl Phosphonate+tripropan-2-yl phosphate
    Triisopropyl phosphite+1,2-Dichloroethane→Diisopropyl Phosphonate+2-[2-chloroethyl(propan-2-yloxy)phosphoryl]oxypropane

    Precursor

    propan-2-ol
    Triisopropyl phosphite
    Diisopropyl Phosphorochloridate
    Anisic aldehyde

    Downstream Product

    1-di(propan-2-yloxy)phosphoryl-4-methoxybenzene
    2-[di(propan-2-yloxy)phosphorylamino]acetic acid
    2-[methylsulfanyl(propan-2-yloxy)phosphoryl]oxypropane
    N-[di(propan-2-yloxy)phosphoryl-phenylmethyl]aniline

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