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75-78-5 - Dichlorodimethylsilane, 99% - Dimethyldichlorosilane - Dimethylsilyl dichloride - L12133 - Alfa Aesar

L12133 Dichlorodimethylsilane, 99%

Numéro CAS
75-78-5
Synonymes
Dimethyldichlorosilane
Dimethylsilyl dichloride

Dimensions Prix ($) Quantité Disponibilité
100g 31,32
500g 38,01
1000g 69,53
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Dichlorodimethylsilane, 99%

MDL
MFCD00000491
EINECS
200-901-0

Propriétés chimiques

Formule
C2H6Cl2Si
Poids formulaire
129.06
Point de fusion
ca -76°
Point d'ébullition
70-71°
Point d'éclair
-5°(23°F)
Densité
1.068
Indice de réfraction
1.4045
Sensibilité
Moisture Sensitive
Solubilité
Immiscible with water.

Applications

Dichlorodimethylsilane is used to prepare a resin bound siloxane with tertiary alcohols and it is also used as a reagent for synthesis of optically active ansa-mettallocene polymerization catalysts. It acts as a precursor to silicone and polysilane compounds. It is also used in the glass coating to protect it from micro particles. It is involved in the preparation of resin bound siloxane with reactivity towards tertiary alcohols.

Notes

Moisture sensitive. Store in a cool place. Incompatible with alcohols, amines and strong bases.

Références bibliographiques

Silicone intermediate and silylating agent, forming dimethylsilylene derivatives of diols. The main limitation of these is their extreme susceptibilty to hydrolysis. See Appendix 4.

For use in combination with triflic acid to generate dimethyldisilyl triflate, and its use in synthesis, see N,N'-Diacetyl­hydrazine, A13393 .

Kim, Y. R.; Lai, S. C. S.; McKelvey, K.; Zhang, G.; Perry, D.; Miller, T. S.; Unwin, P. R. Nucleation and aggregative growth of palladium nanoparticles on carbon electrodes: experiment and kinetic model. J. Phys. Chem. C 2015, 119 (30), 17389-17397.

Wang, Z.; Gong, X.; Ngai, T. Measurements of Long-Range Interactions between Protein-Functionalized Surfaces by Total Internal Reflection Microscopy. Langmuir. 2015, 31 (10), 3101-3107.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H225-H331-H319-H335-H314

Highly flammable liquid and vapour. Toxic if inhaled. Causes serious eye irritation. May cause respiratory irritation. Causes severe skin burns and eye damage.

Mentions de prudence: P210-P260-P261-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapours/spray. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Beilstein
605287
Classe de danger
3
Groupe d'emballage
II
Code tarifaire harmonisé
2931.90
TSCA
Yes
RTECS
VV3150000

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