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  • Tris(1,3-dichloro-2-propyl) Phosphate

    Catalog Number
    ACM13674878-1
    CAS Number
    13674-87-8
    Product Name
    Tris(1,3-dichloro-2-propyl) Phosphate
    Category
    Battery Materials; Electronic Materials; Plastic Additives; Plasticizers
    Synonyms
    Phosphoric Acid Tris(1,3-dichloro-2-propyl) Ester
    Description
    Tris(1,3-dichloro-2-propyl)phosphate is a clear colorless viscous liquid. Generally a super-cooled liquid at room temperature but may occasionally solidify when held at low temperatures for prolonged periods. (NTP, 1992);Liquid
    IUPAC Name
    tris(1,3-dichloropropan-2-yl) phosphate
    Molecular Weight
    430.89
    Molecular Formula
    C9H15Cl6O4P
    Canonical SMILES
    C(C(CCl)OP(=O)(OC(CCl)CCl)OC(CCl)CCl)Cl
    InChI
    InChI=1S/C9H15Cl6O4P/c10-1-7(2-11)17-20(16,18-8(3-12)4-13)19-9(5-14)6-15/h7-9H,1-6H2
    InChI Key
    ASLWPAWFJZFCKF-UHFFFAOYSA-N
    Boiling Point
    252 °C/15 mmHg
    Melting Point
    27.0 °C
    Flash Point
    249 °C
    Purity
    >93.0%(GC)
    Density
    1.52
    Solubility
    less than 1 mg/mL at 75° F (NTP, 1992);1.62e-05 M;In water, 7 mg/L at 24 °C;Soluble in most organic solvents
    Appearance
    Colorless to Almost colorless clear liquid
    Application
    Tris(1,3-dichloro-2-propyl) Phosphate, commonly known as TDCPP, serves as a highly effective halogenated phosphorus flame retardant. This colorless, viscous liquid is characterized by its low molecular weight and reduced water and lipid solubility. TDCPP plays a critical role in enhancing the fire resistance of various materials across multiple sectors. It is extensively utilized as an additive in flexible polyurethane foams, which are integral in manufacturing products such as automotive seating, furniture, fabric linings, and construction materials. Its widespread application in products from car seat cushions and headrests to building materials underscores its significance as a high production volume chemical essential for ensuring safety and compliance with fire safety standards.
    Color/Form
    Viscous liquid;Clear liquid
    Complexity
    243
    Covalently-Bonded Unit Count
    1
    EC Number
    237-159-2
    Exact Mass
    429.880962g/mol
    Formal Charge
    0
    Hazard Statements
    H302 : Harmful if swallowed.H372 : Causes damage to organs through prolonged or repeated exposure.H351 : Suspected of causing cancer.H401 : Toxic to aquatic life.H410 : Very toxic to aquatic life with long lasting effects.
    Heavy Atom Count
    20
    Log P
    3.65 (LogP);log Kow = 3.65
    MDL Number
    MFCD00083121
    MeSH Entry Terms
    Fyrol FR 2;TDCPP compound;tris(1,3-dichloro-2-propyl)phosphate
    Monoisotopic Mass
    427.883912g/mol
    Odor
    Mild odor
    Other Experimental
    BP: 236-237 °C at 5 mm Hg;Decomposes gradually when heated above 200 °C;Henry's Law constant = 2.61X10-9 atm-cu m/mol at 25 °C (est);Hydroxyl radical reaction rate constant = 1.81X10-11 cu cm/molec-sec at 25 °C (est)
    Precautionary Statements
    P501 : Dispose of contents/ container to an approved waste disposal plant.P273 : Avoid release to the environment.P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray.P270 : Do not eat, drink or smoke when using this product.P202 : Do not handle until all safety precautions have been read and understood.P201 : Obtain special instructions before use.P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.P391 : Collect spillage.P308 + P313 : IF exposed or concerned: Get medical advice/ attention.P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.P405 : Store locked up.
    Refractive Index
    1.5
    Rotatable Bond Count
    12
    Signal Word
    Danger
    Specific Gravity
    1.52
    Stability
    Resistant to chlorination in aqueous soln; it has an extremely low rate of hydrolysis & resists attack by bases.
    UNII
    B1PRV4G0T0
    Vapor Pressure
    10.3 mm Hg at 77 °F (NTP, 1992);2.86X10-7 mm Hg at 25 °C (est)
    XLogP3
    3.3
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