CAS 80-10-4
:Dichlorodiphénylsilane
Description :
Dichlorodiphénylsilane, avec le numéro CAS 80-10-4, est un composé organosiliconé caractérisé par sa structure, qui comprend deux groupes phényles et un atome de silicium lié à deux atomes de chlore. Ce composé est typiquement un liquide incolore à jaune pâle avec une odeur distinctive. Il est connu pour sa réactivité, en particulier en présence d'humidité, ce qui conduit à la formation de liaisons siloxanes et à la libération d'acide chlorhydrique. Dichlorodiphénylsilane est principalement utilisé comme agent de couplage dans la synthèse de polymères siloxanes et comme précurseur dans la production de divers matériaux à base de silane. Ses propriétés chimiques incluent une volatilité modérée et une solubilité dans des solvants organiques, tout en étant relativement insoluble dans l'eau. Des précautions de sécurité sont nécessaires lors de la manipulation de ce composé, car il peut être irritant pour la peau, les yeux et le système respiratoire. Un stockage approprié dans un endroit frais et sec, à l'abri de l'humidité, est essentiel pour maintenir sa stabilité et prévenir l'hydrolyse.
Formule :C12H10Cl2Si
InChI :InChI=1/C12H10.Cl2H2Si/c1-3-7-11(8-4-1)12-9-5-2-6-10-12;1-3-2/h1-10H;3H2
Code InChI :InChIKey=OSXYHAQZDCICNX-UHFFFAOYSA-N
SMILES :[Si](Cl)(Cl)(C1=CC=CC=C1)C2=CC=CC=C2
Synonymes :- 1,1′-(Dichlorosilylene)bis[benzene]
- Benzene, 1,1'-(dichlorosilylene)bis-
- Dichlor(diphenyl)silan
- Dichlor-Difenylsilane
- Dichloro(diphenyl)silane
- Dichlorodiphenyl-Silane
- Dicloro(Difenil)Silano
- Diphenyl dichlorosilicane
- Diphenyldichlorosilane
- Diphenylsilicon dichloride
- Diphenylsilyl dichloride
- Dpdcs
- Nsc 77110
- Silane, Diphenyldichloro-
- Silane, dichlorodiphenyl-
- Tsl 8062
- Dichlorodiphenylsilane
- Dichlorodiphenylsilane, >=90%
- Diphenyldichlorosilane,min.97%
- DICHLORODIPHENYLSILICANE
- DIPHENYLDICHLOROSILANE (DICHLORODIPHENYLSILANE)
- Diphenyldichlorosilane, Dow Corning(R) product Z-1223
- Diphenyldichlorosilane, min. 97%
- CD5950
- Dichlorodiphenylsilane~Diphenylsilyl dichloride
- Diphenyldichlorosilane,97%
- tsl8062
- dichlorodiphenyl-silan
- diphenylsilyldichloride
- Diphenyldichlorosilicane
- Voir plus de synonymes
Trier par
Degré de pureté (%)
0
100
|
0
|
50
|
90
|
95
|
100
6 produits concernés.
Diphenyldichlorosilane, 97%
CAS :<p>It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dye stuffs. 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. T</p>Formule :C12H10Cl2SiDegré de pureté :97%Couleur et forme :Liquid, Clear colorless to pale yellowMasse moléculaire :253.20Diphenyldichlorosilane, min. 97%
CAS :<p>Diphenyldichlorosilane, min. 97%</p>Formule :(C6H5)2SiCl2Degré de pureté :min. 97%Couleur et forme :colorless liq.Masse moléculaire :253.22Dichlorodiphenylsilane
CAS :Formule :C12H10Cl2SiDegré de pureté :>98.0%(GC)Couleur et forme :Colorless to Almost colorless clear liquidMasse moléculaire :253.20DIPHENYLDICHLOROSILANE, 99%
CAS :<p>Bridging Silicon-Based Blocking Agent<br>Used as a protecting group for reactive hydrogens in alcohols, amines, thiols, and carboxylic acids. Organosilanes are hydrogen-like, can be introduced in high yield, and can be removed under selective conditions. They are stable over a wide range of reaction conditions and can be removed in the presence of other functional groups, including other protecting groups. The tolerance of silylated alcohols to chemical transformations summary is presented in Table 1 of the Silicon-Based Blocking Agents brochure.<br>Aromatic Silane - Conventional Surface Bonding<br>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.<br>Diphenyldichlorosilane; Dichlorodiphenylsilane; DPS<br>Viscosity, 25 °C: 4.1 cStΔHvap: 62.8 kJ/molDipole moment: 2.6 debyeVapor pressure, 125 °C: 2mm Coefficient of thermal expansion: 0.7 x 10-3Specific heat: 1.26 J/g/°Silicone monomerForms diol on contact with waterReacts with alcohols, diols, 2-hydroxybenzoic acidsSummary of selective deprotection conditions is provided in Table 7 through Table 20 of the Silicon-Based Blocking Agents brochureStandard grade available, SID4510.0<br></p>Formule :C12H10Cl2SiDegré de pureté :99%Couleur et forme :Colourless LiquidMasse moléculaire :253.2Diphenyldichlorosilane
CAS :Produit contrôléFormule :C12H10Cl2SiCouleur et forme :NeatMasse moléculaire :253.2






