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L04558 Dimethylphenylsilane, 97%

CAS Number
766-77-8
Synonyms
Phenyldimethylsilane

Stock No. Size Price ($) Quantity Availability
L04558-09 10g 41.70
L04558-18 50g 125.00
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Dimethylphenylsilane, 97%

MDL
MFCD00008257
EINECS
212-170-5

Chemical Properties

Formula
C8H12Si
Formula Weight
136.27
Melting point
-124°
Boiling Point
156-157°
Flash Point
35°(95°F)
Density
0.879
Refractive Index
1.4970
Storage & Sensitivity
Ambient temperatures.
Solubility
Not miscible in water.

Applications

Dimethylphenylsilane is a reagent for enol ether synthesis. It acts as a catalyst. Also used as a precursor in Optical Emission Spectroscopy of Plasma Deposition Processes. It can react with vinylbenzene to produce (b-Phenyl-ethyl)-dimethylphenyl-silan.

Notes

Moisture sensitive. Incompatible materials are Strong oxidizing agents, Strong acids.

Literature References

Ross A. Widenhoefer; Anand Vadehra. An improved catalyst for the cyclization/hydrosilylation of functionalized 1,6-dienes employing dimethylphenylsilane.Tetrahedron Letters.1999, 40 8499-8502.

Joong Chul Choe. Loss of benzene from methylphenylsilane and dimethylphenylsilane molecular cations.International Journal of Mass Spectrometry.2005, 242 5-11.

Silylation of hydroxyl groups gives DMPS ethers under very mild conditions using TBAF catalysis: Tetrahedron Lett., 35, 8413 (1994). See also Chlorodimethyl­phenyl­silane, A15638 and Appendix 4.

Reagent for the highly diastereoselective reduction of ketones to alcohols, in the presence of TBAF or TFA: J. Am. Chem. Soc., 106, 4629 (1984); J. Org. Chem., 53, 5415 (1988):

For an example of reduction of a ß-keto amide to a ß-hydroxy amide, see: Org. Synth. Coll., 8, 326 (1993).

For a review of silane reductions, see: Org. Prep. Proced. Int., 12, 13 (1980).

GHS Hazard and Precautionary Statements

Hazard Statements: H226-H319-H335

Flammable liquid and vapour. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P337+P313-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Keep cool. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. 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 INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If eye irritation persists: Get medical advice/attention. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
2204906
Hazard Class
3
Packing Group
III
Harmonized Tariff Code
2931.90
TSCA
Yes

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