Dichloro(chloromethyl)methylsilane (CMM1)

$Dichloro(chloromethyl)methylsilane (CMM1)

Clear, mobile, colourless to yellowish, caustic liquid with pungent odour

  • CAS No. 1558-33-4
  • Empirical formula C2H5Cl3Si
  • Molecular weight 163.51


  • Content min. 99.0%
  • One of the largest producers worldwide
  • Proprietary technology
  • Continuous production in dedicated equipment
  • Backward integration to
    silicon and chlorine
  • REACH: SCC (handling as intermediate under strictly controlled conditions)
  • Building block for agrochemical substances/actives
  • Synthesis of silicon-containing intermediates



Drum internally lacquered 216,5 l (240 kg net) Jerrycan 30l (30 kg net)


Storage stability for at least: 12 months
Further information for storage: Keep in the original container in a cool well ventilated place. Keep container dry and tightly closed.
Conditions for storage rooms and vessels:
Do not store in containers made of aluminum or other light metals. Do not store in containers coated with zinc.

Storage beyond the recommended period does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.

Sales and support

Wacker Chemical Corporation
3301 Sutton Road
Adrian, MI 49221-9397
United States
+1  888  922-5374 (Phone)

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