CFS-779 Methyldimethoxysilane, Cas No. 16881-77-9

Methyldimethoxysilane

Chemical Name Methyldimethoxysilane

Cas No 16881-77-9

Formula C3H10O2Si

Color Colorless

Appearance Clear liquid

Purity min 98%

Methyldimethoxysilane Description

CFS-779 Methyldimethoxysilane or Dimethoxymethylsilane is an alkyl & alkoxy silane containing hydrogen in its molecule. It is also called methylhydrogendimethoxysilane. CFS-779 is mainly used as an important intermediate for the synthesis of functional silanes and other organosilicon compounds. It is the counterpart of Dow Corning Z-6701.

Methyldimethoxysilane Application

CFS-779 is normally used as a raw material for the synthesis of other functional silanes. Its molecule contains a hydrolyzable dimethoxy group and an active hydrogen bond. Under hydrosilylation in the presence of Pt catalyst, different functional groups can be introduced to obtain various silane coupling agents.

CFS-779 has a suitable hydrolysis speed and can achieve deep curing. It can be used as an excellent terminating agent of polyether. Silane terminated polyether resins can be obtained with CFS-779 as the terminating agent. These silane-terminated polyether polymers are the basic materials of silane modified sealants and adhesives.

CFS-779 can be used to produce high specific surface vitreous silica gel under acidic conditions.

Methyldimethoxysilane Packaging

CFS-779 is offered in 50L special steel pails and 200L special steel drums.

Please contact Co-Formula team for any other special packaging request.

Methyldimethoxysilane Storage

CFS-779 should be stored in a cool, well-ventilated place, and avoid exposure to humidity.

CFS-779 should be stored in its original containers and used up as soon as possible after opening.

When stored in a strictly sealed and unopened container, CFS-779 has a shelf life of 12months.

Co Formula Alkyl & Alkoxy Silanes Available

Trade Code Chemical Name CAS No. Status

CFS-796 Methyltrichlorosilane 75-79-6 Commercial

CFS-553 Methyltrimethoxysilane 1185-55-3 Commercial

CFS-676 Methyltriethoxysilane 2031-67-6 Commercial

CFS-785 Dimethyldichlorosilane 75-78-5 Commercial

CFS-396 Dimethyldimethoxysilane 1112-39-6 Commercial

CFS-626 Dimethyldiethoxysilane 78-62-6 Commercial

CFS-547 Methyldichlorosilane 75-54-7 Commercial

CFS-779 Methyldimethoxysilane 16881-77-9 Commercial

CFS-621 Methyldiethoxysilane 2031-62-1 MTO

CFS-903 Trimethoxysilane 2487-90-3 Commercial

CFS-301 Triethoxysilane 998-30-1 Commercial

CFS-623 Trimethylethoxysilane 1825-62-3 MTO

CFS-612 Trimethylmethoxysilane 1825-61-2 MTO

CFS-359 Dimethylchlorosilane 1066-35-9 MTO

CFS-250 Propyltrimethoxysilane 1067-25-0 MTO

CFS-029 Propyltriethoxysilane 2550-02-9 MTO

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