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Wacker Chemie Chloro(chloromethyl)dimethylsilane (CMM2)

Wacker Chemie Chloro(chloromethyl)dimethylsilane (CMM2) is a clear, mobile liquid that ranges in color from colorless to yellowish. It has a pungent odor and is caustic in nature. CMM2 serves as a fundamental component for the synthesis of pharmaceuticals and active pharmaceutical ingredients (API). It is also used as a precursor in the production of various performance products.

Chemical Name: Chloro(Chloromethyl)Dimethylsilane

Functions: API Intermediate, Intermediate, Precursor

CAS Number: 1719-57-9

Chemical Family: Silanes

Technical Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Applications & Uses

Markets
Applications
Base Chemicals End Uses
Applications
  • Chemical Industry
  • Building block for the synthesis of pharmaceuticals/API
  • Precursor for performance products

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Boiling Point (at 1013 hPa)114 - 115 °C-
Density (at 20°C)1.086g/cm³-
Flash Point27°CDIN 51755
Ignition Temperature355°C-
Lower Explosion Limit1.4vol %-
Upper Explosion Limit51.5v %-
Vapour Pressure (at 20°C)43hPa-
Technical Data
ValueUnitsTest Method / Conditions
Molecular Weight143.09--
Specifications
ValueUnitsTest Method / Conditions
Appearance of LiquidColourless clear liquid-Visual Control
Chloromethyl dimethylchlorosilane99%Gas Chromatography
Properties
  • 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)

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Country Availability
Packaging Type
Regional Availability
  • Africa
  • Asia
  • Europe
  • Latin America
  • North America
  • Oceania
Packaging Information

Drum internally lacquered 216,5 l (200 kg net) Jerrycan 30l (30 kg net)

Storage & Handling

Shelf Life
12 Months
Storage Information
  • 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.
  • 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.