CAS 1185-55-3: Methyltrimethoxysilane

Description: Methyltrimethoxysilane, with the CAS number 1185-55-3, is an organosilicon compound characterized by its silane structure, which includes a methyl group and three methoxy groups attached to a silicon atom. This compound is typically a colorless liquid with a mild odor and is known for its reactivity, particularly in hydrolysis reactions, where it can form silanol groups upon exposure to moisture. Methyltrimethoxysilane is widely used as a coupling agent and a surface modifier in various applications, including adhesives, sealants, and coatings, due to its ability to enhance adhesion between organic materials and inorganic substrates. Additionally, it serves as a precursor in the synthesis of silica and other silicon-based materials. Its properties include good compatibility with organic solvents and the ability to improve the mechanical and thermal stability of composite materials. Safety considerations include handling it in well-ventilated areas and using appropriate personal protective equipment, as it can be irritating to the skin and eyes.

Formula: C₄H₁₂O₃Si

InChI: InChI=1S/C4H12O3Si/c1-5-8(4,6-2)7-3/h1-4H3

InChI key: InChIKey=BFXIKLCIZHOAAZ-UHFFFAOYSA-N

SMILES: O(C)[Si](OC)(OC)C

Synonyms:

• (Trimethoxysilyl)methane
• A 163
• A 1630
• Ay 43-043
• Cg 68
• Cg 8030
• Cg-N 113
• D 30 (silane)
• Db 8030
• Dmt 20
• Dsl 9900
• Dynasylan MTMS
• Glasca B
• Jh-N 311
• Kbm 11
• Kbm 13
• Kc 89R
• Kh 131
• Kh 163
• Kh 370
• LS 530 (silane)
• Lmd 921
• Ls 530
• M 9100
• MTMS (silane)
• Methyl-Trimethoxy-Silan
• Methylsilicon trimethoxide (MeSi(OMe)3)
• Methylsilicon trimethoxide (MeSi(OMe)₃)
• Methyltrimethoxysilane
• Methyltrimethyloxysilane
• Metiltrimetoxisilano
• Mts 31
• N 113
• NUC Silicone A 163
• Nd 28
• Np 31
• Nsc 93883
• Ofs 6070
• Si 1630
• Si 41
• Silane M 1 Trimethoxy
• Silquest A 163
• Silquest A 1630
• Silquest A 1630A
• Sim 6560.0
• Sip 6560.0
• Ss 1670
• Sz 6070
• Trimethoxy(methyl)silan
• Trimethoxy(methyl)silane
• Trimethoxymethylsilane
• Tsl 8113
• Up 302
• Wd 921
• We 22
• Xiameter OFS 6070
• Xinlantian D 30
• Z 6070
• Z 6366
• Zh 1101
• Silane, trimethoxymethyl-
• Methytrimethoxysilane
• MTMS

Trimethoxy(methyl)silane

CAS: 1185-55-3

• Formula: C₄H₁₂O₃Si
• Purity: >98.0%(GC)
• Color and Shape: Colorless clear liquid
• Molecular weight: 136.22

Methyltrimethoxysilane, 97%

CAS: 1185-55-3

Methyltrimethoxysilane is used as an acid scavenger, for example in the formation of substituted azulenes …

• Formula: C₄H₁₂O₃Si
• Purity: 97%
• Color and Shape: Clear colorless, Liquid
• Molecular weight: 136.22

Methyltrimethoxysilane, 97%, AcroSeal™

CAS: 1185-55-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₄H₁₂O₃Si
• Purity: 97%
• Color and Shape: Liquid, Clear colorless to light yellow
• Molecular weight: 136.22

Methyltrimethoxysilane, 97%

CAS: 1185-55-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₄H₁₂O₃Si
• Purity: 97%
• Color and Shape: Liquid, Clear colorless to light yellow
• Molecular weight: 136.22

Methyltrimethoxysilane

CAS: 1185-55-3

S11825 - Methyltrimethoxysilane

• Formula: C₄H₁₂O₃Si
• Purity: 98%
• Color and Shape: Liquid, Clear Liquid
• Molecular weight: 136.2220001220703

Methyltrimethoxysilane

CAS: 1185-55-3

• Formula: C₄H₁₂O₃Si
• Purity: 98%
• Color and Shape: Liquid
• Molecular weight: 136.2218

Methyltrimethoxysilane

CAS: 1185-55-3

• Purity: 0.99
• Molecular weight: 136.22g/mol

METHYLTRIMETHOXYSILANE

CAS: 1185-55-3

Alkyl Silane - Conventional Surface Bonding Aliphatic, fluorinated aliphatic or substituted aromatic hydrocarbon substituents are …

• Formula: C₄H₁₂O₃Si
• Purity: 97%
• Color and Shape: Liquid
• Molecular weight: 136.22

Methyltrimethoxysilane, min. 95%

CAS: 1185-55-3

• Formula: CH₃Si(OCH₃)₃
• Purity: min. 95%
• Color and Shape: colorless liq.
• Molecular weight: 136.23

METHYLTRIMETHOXYSILANE, 99%

CAS: 1185-55-3

Alkyl Silane - Conventional Surface Bonding Aliphatic, fluorinated aliphatic or substituted aromatic hydrocarbon substituents are …

• Formula: C₄H₁₂O₃Si
• Purity: 99%
• Color and Shape: Liquid
• Molecular weight: 136.22

Trimethoxymethylsilane

CAS: 1185-55-3

Trimethoxymethylsilane is a chemical compound that is used to form a hydrophobic surface on zirconium …

• Formula: C₄H₁₂O₃Si
• Purity: Min. 95%
• Molecular weight: 136.22 g/mol