CAS 75-54-7

Metildiclorosilano

Descrizione:

Metildiclorosilano, con il numero CAS 75-54-7, è un composto organosiliconico caratterizzato dalla sua formula chimica CH3Cl2Si. È un liquido incolore a giallo pallido con un odore pungente, comunemente usato come intermedio nella produzione di polimeri di silicone e altri silani. Questo composto è notevole per la sua reattività, in particolare nell'idrolisi, dove può reagire con l'acqua per produrre silanolo e acido cloridrico. Metildiclorosilano è anche utilizzato nella sintesi di vari silossani e come agente di accoppiamento nella formulazione di materiali in silicone. Ha un punto di ebollizione relativamente basso ed è volatile, il che richiede una manipolazione attenta a causa dei suoi potenziali rischi per la salute, inclusa l'irritazione della pelle, degli occhi e del sistema respiratorio. Inoltre, è classificato come sostanza pericolosa, richiedendo misure di sicurezza appropriate durante lo stoccaggio e l'uso. In generale, Metildiclorosilano gioca un ruolo significativo nell'industria chimica, in particolare nello sviluppo di prodotti a base di silicone.

Formula: CH₄Cl₂Si

InChI: InChI=1S/CH4Cl2Si/c1-4(2)3/h4H,1H3

InChI key: InChIKey=NWKBSEBOBPHMKL-UHFFFAOYSA-N

SMILES: [SiH](C)(Cl)Cl

Sinonimi:

• Dichlor(methyl)silan
• Dichloro(Methyl)Silane
• Dichloro(Methyl)Silyl
• Dichlorohydridomethylsilicon
• Dicloro(Metil)Silano
• Ls 50
• Methyldichloro Silane
• Methyldichlorosilane
• Methylhydrodichlorosilane
• Methylsilicon dichloride
• Monomethyldichlorosilane
• Silane, dichloromethyl-

Dichloromethylsilane

CAS: 75-54-7

Formula: CH₄Cl₂Si

Purezza: >98.0%(GC)(T)

Colore e forma: Colorless to Almost colorless clear liquid

Peso molecolare: 115.03

Ref: 3B-D0380

Dichloromethylsilane, 97+%

CAS: 75-54-7

A monomer (‘building block’) in the production of silicone polymers. An intermediate (starting material) in the production of other organic and inorganic chemicals. In the electronics industry for the production of ultra-pure polysilicon and in the manufacture of semiconductors and photovoltaics.

Formula: CH₄Cl₂Si

Purezza: 97+%

Colore e forma: Clear colorless, Liquid

Peso molecolare: 115.03

Ref: 02-014079

Dichloromethylsilane

CAS: 75-54-7

Dichloromethylsilane

Purezza: ≥95%

Peso molecolare: 115.035g/mol

Ref: 54-OR98081

Methyldichlorosilane, min. 97%

CAS: 75-54-7

Methyldichlorosilane, min. 97%

Formula: CH₃SiCl₂H

Purezza: min. 97%

Colore e forma: colorless liq.

Peso molecolare: 115.05

Ref: 08-93-1486

METHYLDICHLOROSILANE

CAS: 75-54-7

Tri-substituted Silane Reducing Agent
Organosilanes are hydrocarbon-like and possess the ability to serve as both ionic and free-radical reducing agents. These reagents and their reaction by-products are safer and more easily handled and disposed than many other reducing agents. The metallic nature of silicon and its low electronegativity relative to hydrogen lead to polarization of the Si-H bond yielding a hydridic hydrogen and a milder reducing agent compared to aluminum-, boron-, and other metal-based hydrides. A summary of some key silane reductions are presented in Table 1 of the Silicon-Based Reducing Agents brochure.
Methyldichlorosilane; Dichloromethylsilane
Viscosity: 0.60 cStΔHcomb: 163 kJ/molΔHvap: 29.3 kJ/molDipole moment: 1.91 debyeCoefficient of thermal expansion: 1.0 x 10-3Specific heat: 0.8 J/g/°CVapor pressure, 24 °C: 400 mmCritical temperature: 215-8 °CCritical pressure: 37.7 atmProvides better diastereoselective reductive aldol reaction between an aldehyde and an acrylate ester than other silanesForms high-boiling polymeric by-products upon aqueous work-upExtensive review of silicon based reducing agents: Larson, G.; Fry, J. L. "Ionic and Organometallic-Catalyzed Organosilane Reductions", Wipf, P., Ed.; Wiley, 2007

Formula: CH₄Cl₂Si

Purezza: 97%

Colore e forma: Straw Liquid

Peso molecolare: 115.03

Ref: 3H-SIM6504.0

Dichloromethylsilane

CAS: 75-54-7

Dichloromethylsilane (DCS) is a chemical compound that is used in the synthesis of silicone rubber, silicone elastomers, and silicone sealants. It can also be used as a cross-linking agent for polymers such as polyurethane, epoxy resin, and silicone. The synthesis of DCS is achieved by reacting chlorosilanes with methyl alcohol or methyl chloride in the presence of an acid catalyst. DCS exhibits high chemical stability and can be activated at room temperature. This product has been shown to be useful for fabricating medical devices that are implanted into the human body because it does not react with water or blood.

Formula: CH₄Cl₂Si

Purezza: Min. 95%

Peso molecolare: 115.03 g/mol

Ref: 3D-FD59624