Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

144-79-6 - Chloro(methyl)diphenylsilane, 97% - Chlorodiphenylmethylsilane - Diphenylmethylchlorosilane - L04162 - Alfa Aesar

L04162 Chloro(methyl)diphenylsilane, 97%

CAS Number
144-79-6
Synonyms
Chlorodiphenylmethylsilane
Diphenylmethylchlorosilane

Size Price ($) Quantity Availability
10g 31.60
50g 106.00
Add to Cart Add to Quote Request View Item

Chloro(methyl)diphenylsilane, 97%

MDL
MFCD00000498
EINECS
205-639-0

Chemical Properties

Formula
C13H13ClSi
Formula Weight
232.79
Boiling Point
294-295°
Flash Point
141°(285°F)
Density
1.104
Refractive Index
1.5740
Sensitivity
Moisture Sensitive
Solubility
Reacts with water.

Applications

Chloro(methyl)diphenylsilane is used in agrochemical, pharmaceutical and dyestuff field .

Notes

Moisture Sensitive. Store away from strong bases. Incompatible with moisture and bases.

Literature References

Filippo Marchioni; Kurt Star; Erik Menke; Thierry Buffeteau; Laurent Servant; Bruce Dunn and Fred Wud. Protection of Lithium Metal Surfaces Using Chlorosilanes.Anal. Chem.2007, 23 (23), 11597-11602.

Silylating agent (see Appendix 4) for formation, in the presence of a base such as imidazole in DMF, of DPMS ethers, intermediate in hydrolytic stabilty between TMS and TBDMS. DPMS ethers are incompatible with acid, base, BuLi, Cr(VI) oxidants and LIAlH4, but stable to silica chromatography: J. Org. Chem., 52, 165 (1987). They can be cleaved with mild acid or base, or F-. Selective cleavage in high yield in the presence of TBDMS or TBDPS ethers with NaN3 in DMF was reported: J. Chem. Soc., Chem. Commun., 381 (1989).

In reactions with lithiated esters and lactones C-silylation predominates. The resulting ɑ-DPMS esters behave as vinyl dication equivalents: J. Am. Chem. Soc., 103, 2418 (1981); Pure Appl. Chem., 62, 2021 (1990), useful precursors of, e.g.: terminal alkenes: Synth. Commun., 13, 1163 (1983); 1,1-disubstituted alkenes: Tetrahedron Lett., 23, 271 (1982); Org. Synth. Coll., 8, 474 (1993); ß-keto silanes and ketones: J. Org. Chem., 50, 5260 (1985); 58, 2718 (1993):

TBDMS esters react with aldehydes and ketones to give ß-hydroxy silanes, which undergo Peterson elimination to ɑ-substituted ɑß-unsaturated esters: J. Org. Chem., 49, 3385 (1984).

GHS Hazard and Precautionary Statements

Hazard Statements: H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Precautionary Statements: P280-P303+P361+P353-P305+P351+P338-P310

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. Immediately call a POISON CENTER or doctor/physician.

Other References

Beilstein
2937445
Hazard Class
8
Packing Group
II
Harmonized Tariff Code
2931.90
TSCA
Yes

Recommended

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware