597201

(Chlormethyl)trimethoxysilan

96%

• Lineare Formel: (H₃CO)₃SiCH₂Cl
• CAS-Nummer: 5926-26-1
• Molekulargewicht: 170.67
• MDL-Nummer: MFCD00468107
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24881675
• NACRES: NA.23

Eigenschaften

• Assay: 96%
• bp: 151 °C (lit.)
• Dichte: 1.132 g/mL at 25 °C (lit.)
• SMILES String: CO[Si](CCl)(OC)OC
• InChI: 1S/C4H11ClO3Si/c1-6-9(4-5,7-2)8-3/h4H2,1-3H3
• InChIKey: FPOSCXQHGOVVPD-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Chloromethyltrimethoxysilane (CMTMS) is a trialkoxysilane with chloromethyl as the organofunctional group having hydrophobic characteristics. Chloromethyl is the electron withdrawing group that improves the mechanical properties of the molecule. CMTMS is mainly utilized as a silane based precursor material for the preparation of surface enhancement based coatings and other silane based products.[1][2]

Anwendung

CMTMS and its colloidal solution can be used in the development of aerogels.[2] It can also be used in surface modification of silica nanoparticle for the fabrication of in vitro anticancer drug release system.[3]

Chloromethyltrimethoxysilane may be used in the preparation of 1-methyl-1H-benzimidazole (MBI)-modified nanoparticles.{33} Mesoporous monolithic silica gels can also be prepared from Chloromethyltrimethoxysilane. {34}

Sicherheitshinweise

• Piktogramme: GHS02
• Signalwort: Danger
• H-Sätze: H225
• P-Sätze: P210 - P233 - P240 - P241 - P242 - P243
• Gefahreneinstufungen: Flam. Liq. 2
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 26.6 °F - closed cup
• Flammpunkt (°C): -3 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter