CAS 6843-66-9

Difenildimetoxissilano

Descrição:

Difenildimetoxissilano, com o número CAS 6843-66-9, é um composto organossilícico caracterizado por sua estrutura, que inclui dois grupos fenila e dois grupos metóxi ligados a um átomo de silício. Este composto é tipicamente um líquido incolor a amarelo pálido e é conhecido por sua baixa volatilidade e viscosidade moderada. Apresenta boa estabilidade térmica e é hidrofóbico, tornando-o útil em várias aplicações, incluindo como agente de acoplamento, modificador de superfície e na formulação de materiais à base de silicone. Difenildimetoxissilano pode melhorar a adesão entre materiais orgânicos e inorgânicos, melhorando as propriedades mecânicas dos compósitos. Além disso, pode participar de reações de condensação, levando à formação de redes de siloxano. Sua reatividade com a umidade permite que seja utilizado em selantes e revestimentos, proporcionando resistência à água e durabilidade. As considerações de segurança incluem manuseá-lo em áreas bem ventiladas e usar equipamentos de proteção individual adequados, pois pode causar irritação ao contato com a pele ou os olhos.

Fórmula: C₁₄H₁₆O₂Si

InChI: InChI=1/C12H10.C2H8O2Si/c1-3-7-11(8-4-1)12-9-5-2-6-10-12;1-3-5-4-2/h1-10H;5H2,1-2H3

Chave InChI: InChIKey=AHUXYBVKTIBBJW-UHFFFAOYSA-N

SMILES: [Si](OC)(OC)(C1=CC=CC=C1)C2=CC=CC=C2

Sinónimos:

• 1,1′-(Dimethoxysilylene)bis[benzene]
• Ay 43-047
• Az 6183
• Benzene, 1,1'-(dimethoxysilylene)bis-
• Cg-P 213
• D 1731
• D 6010
• Difenildimetoxisilano
• Dimethoxy-Diphenyl-Silan
• Dimethoxydiphenylsilan
• Dimethoxydiphenylsilane
• Diphenyl dimethoxylsilicane
• Kbm 200Ss
• Kbm 202
• Kbm 202Ls5300
• Kbm 202S
• Kbm 202Ss
• Ls 5300
• Nsc 93509
• OF 1 (silane)
• Of 1
• Sca-P 62M
• Sid 4535.0
• Silane, dimethoxydiphenyl-
• Tsl 8172
• Z 6074
• Zh 1106
• Diphenyldimethoxysilane
• tsl8172
• kbm202ls5300
• N-2-Aminoethyl-3-aminopropyldimethoxysilance
• Diphenyldimethoxysilane,min.97%
• kbm202
• ay43-047
• Diphenyldimethoxysilane(Dimethoxydiphenylsilane)
• Diphenyldimethoxylsilane
• dimethoxydiphenyl-silan
• z6074
• Diphenyldimethoxysilane, min. 97%
• CD6010
• diphenyldimethoxylsilicane

Dimethoxydiphenylsilane

CAS: 6843-66-9

Fórmula: C₁₄H₁₆O₂Si

Pureza: >98.0%(GC)

Cor e Forma: Colorless to Almost colorless clear liquid

Peso molecular: 244.37

Ref: 3B-D1731

Dimethoxydiphenylsilane, 97%

CAS: 6843-66-9

Reagent for preparation of diphenylsilylene derivatives of diols by exchange. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or

Fórmula: C₁₄H₁₆O₂Si

Pureza: 97%

Cor e Forma: Liquid, Clear colorless

Peso molecular: 244.37

Ref: 02-L04031

Diphenyldimethoxysilane, min. 97%

CAS: 6843-66-9

Diphenyldimethoxysilane, min. 97%

Fórmula: (C₆H₅)₂Si(OCH₃)₂

Pureza: min. 97%

Cor e Forma: colorless liq.

Peso molecular: 244.36

Ref: 08-14-2500

DIMETHOXYDIPHENYLSILANE

CAS: 6843-66-9

Fórmula: C₁₄H₁₆O₂Si

Pureza: 97%

Cor e Forma: Liquid

Peso molecular: 244.3611

Ref: IN-DA003PPK

Dimethoxydiphenylsilane

CAS: 6843-66-9

Dimethoxydiphenylsilane

Pureza: 98%

Peso molecular: 244.36g/mol

Ref: 54-OR1012914

DIPHENYLDIMETHOXYSILANE, 98%

CAS: 6843-66-9

Arylsilane Cross-Coupling Agent
The cross-coupling reaction is a highly useful methodology for the formation of carbon-carbon bonds. It involves two reagents, with one typically being a suitable organometallic reagent - the nucleophile - and the other a suitable organic substrate, normally an unsaturated halide, tosylate or similar - the electrophile.
Aromatic Silane - Conventional Surface Bonding
Aliphatic, fluorinated aliphatic or substituted aromatic hydrocarbon substituents are the hydrophobic entities which enable silanes to induce surface hydrophobicity. The organic substitution of the silane must be non-polar. The hydrophobic effect of the organic substitution can be related to the free energy of transfer of hydrocarbon molecules from an aqueous phase to a homogeneous hydrocarbon phase. A successful hydrophobic coating must eliminate or mitigate hydrogen bonding and shield polar surfaces from interaction with water by creating a non-polar interphase. Although silane and silicone derived coatings are in general the most hydrophobic, they maintain a high degree of permeability to water vapor. This allows coatings to breathe and reduce deterioration at the coating interface associated with entrapped water. Since ions are not transported through non-polar silane and silicone coatings, they offer protection to composite structures ranging from pigmented coatings to rebar reinforced concrete. A selection guide for hydrophobic silanes can be found on pages 22-31 of the Hydrophobicity, Hydrophilicity and Silane Surface Modification brochure.
Diphenyldimethoxysilane; Dimethoxydiphenylsilane
Viscosity, 25°C: 8.4 cStAlternative to phenyltrimethoxysilane for the cross-coupling of a phenyl groupIntermediate for high temperature silicone resinsDialkoxy silane

Fórmula: C₁₄H₁₆O₂Si

Pureza: 98%

Cor e Forma: Straw Liquid

Peso molecular: 244.36

Ref: 3H-SID4535.0

Diphenyldimethoxysilane(Dimethoxydiphenylsilane)

CAS: 6843-66-9

S07875 - Diphenyldimethoxysilane(Dimethoxydiphenylsilane)

Fórmula: C₁₄H₁₆O₂Si

Pureza: 95+%

Cor e Forma: Liquid, Clear

Peso molecular: 244.365

Ref: 10-S07875