812-15-7 Usage
Uses
Used in Organic Synthesis:
PENTAMETHYLDISILANE 97 is used as a reagent in organic synthesis for its ability to provide silicon-containing compounds.
Used in Silicon-containing Material Production:
PENTAMETHYLDISILANE 97 is used as a silicon source in the production of silicon-containing materials, contributing to the development of various materials with unique properties.
Used in Coatings Industry:
PENTAMETHYLDISILANE 97 is used as a surface modifier in coatings to enhance their performance and durability.
Used in Electronics and Semiconductor Manufacturing:
PENTAMETHYLDISILANE 97 is used as a precursor in the manufacture of electronic components and semiconductors, playing a crucial role in the development of advanced electronic devices.
Safety Precautions:
PENTAMETHYLDISILANE 97 is highly flammable and should be handled with caution. It can react violently with water, acids, and oxidizing agents. It should be stored in a cool, well-ventilated area away from heat, sparks, and flames to ensure safety during its use and storage.
Check Digit Verification of cas no
The CAS Registry Mumber 812-15-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,1 and 2 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 812-15:
(5*8)+(4*1)+(3*2)+(2*1)+(1*5)=57
57 % 10 = 7
So 812-15-7 is a valid CAS Registry Number.
InChI:InChI=1/C5H16Si2/c1-6(2)7(3,4)5/h6H,1-5H3
812-15-7Relevant academic research and scientific papers
GAS-PHASE PHOTOCHEMICAL REACTIONS OF DODECAMETHYLCYCLOHEXASILANE WITH SILICON COMPOUNDS. KINETICS OF SOME INSERTION REACTIONS OF DIMETHYLSILYLENE
Davidson, Iain M.T.,Ostah, Naaman A.
, p. 149 - 158 (2007/10/02)
Attempts to measure the kinetics of gas-phase insertion reactions of dimethylsilylene, generated by photolysis of dodecamethylcyclohexasilane, are described.Insertion of dimethylsilylene into silicon-hydrogen bonds was the main reaction with trimethylsilane, pentamethyldisilane, and sym-tetramethyldisilane; in all cases the activation energy for insertion was zero, and the rate constants were in the ratio of 1:3.1:4.3.Dimethylsilylene also inserted cleanly into hydrogen chloride with an activation energy of 28 kJ mol-1.Photochemical reactions with methylchlorosilanes were much more complex, involving little or no silylene chemistry; such reactions as did occur appeared to proceed almost entirely by radical mechanisms.
