Methyltrimethoxysilane

• Post Date:

  Nov 28,2025

• Expiry Date:

  May 27,2026

• Detailed Description:

  Cas No. :1185-55-3

  Check-Point	Unit	Specifications
  Appearance	--	Clear Liquid
  Content ( CH3Si(OCH3)3 )	% min	99
  Refractive Index ( nD25)	--	1.3645～1.3655
  Cl	ppm max	10
  Density ( 25℃，g/cm3 )	--	0.950±0.020
  PH	--	6.0-7.0
  Flashing Point	℃	11
  Boiling Point	℃	101～102

• CAS Registry Number:

  1185-55-3

• Synonyms:

  ;Trimethoxy(methyl)silane;Methytrimethoxysilane;MTMS;

• Molecular Formula:

  C₄H₁₂O₃Si

• Molecular Weight:

  136.2218

• Molecular Structure:

  

• Hazard Symbols:

   F:Flammable;
  

• Risk Codes:

  R11:;
  

• Safety Description:

  S16:;
  

• Company:

  Jiaxing Trustworthy Import And Export Co.,Ltd     [ China ]          

• Contact:

  Jessica

• Tel:

  +86-573-82030555

• Fax:

  +86-573-82030333

• Email:

  Jessica@chinatrustworthy.com