Tetramethylhexamethylenediamine Cas# 111-18-2 TMHDA

  • Equivalent to: TMHDA; Lupragen®N500 by BASF, Kaolizer 1, Minico TMHD, Toyocat MR by TOSOH, U 1000
  • Chemical name: N,N,N',N'-tetramethylhexamethylenediamine; [6-(dimethylamino)hexyl]dimethylamine; Tetramethylhexamethylenediamine
  • Cas Number: 111-18-2
  • Molecular fomula: C10H24N2
  • Molecular weight: 172.31
  • Product Detail

    Product Tags


    MOFAN TMHDA (TMHDA, Tetramethylhexamethylenediamine) is used as polyurethane catalyst. It is used in all kind of polyurethane systems (flexible foam (slab and molded), semirigid foam, rigid foam) as a well-balanced catalyst. MOFAN TMHDA is also used in fine chemistry and process chemical as building block and acid scavenger.


    MOFAN TMHDA is used in flexible foam (slab and molded), semi rigid foam, rigid foam etc.

    MOFAN A-9903

    Typical Properties

    Appearance Colorless clear liquid
    Flash Point (TCC) 73°C
    Specific Gravity (Water = 1) 0.801
    Boiling Point 212.53°C

    Commercial specification

    Apperance,25℃ Colorless liqiud
    Content % 98.00min
    Water content % 0.50 max


     165 kg / drum or according to customer needs.

    Hazard statements

    H301+H311+H331: Toxic if swallowed, in contact with skin or if inhaled.

    H314: Causes severe skin burns and eye damage.

    H373: May cause damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard.

    H411: Toxic to aquatic life with long lasting effects.

    Label elements



    Signal word Danger
    Not regulated as dangerous goods.

    Handling and storage

    Precautions for safe handling
    Ensure thorough ventilation of stores and work areas. Product should be worked up in closed equipment as far as possible. Handle in accordance with good industrial hygiene and safety practice. When using do not eat, drink or smoke. Hands and/or face should be washed before breaks and at the end of the shift.

    Protection against fire and explosion
    The product is combustible. Prevent electrostatic charge - sources of ignition should be kept well clear - fire extinguishers should be kept handy.
    Conditions for safe storage, including any incompatibilities.
    Segregate from acids and acid forming substances.

    Storage stability
    Storage duration: 24 Months.
    From the data on storage duration in this safety data sheet no agreed statement regarding the warrantee of application properties can be deduced.

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