Triphenyl-o-tolyloxy-silane, also known as triphenyl-2-methylphenoxysilane, is an organosilicon compound with the chemical formula C25H23OSi. It is a colorless to pale yellow crystalline solid, soluble in common organic solvents such as dichloromethane, chloroform, and toluene. triphenyl-o-tolyloxy-silane is primarily used as a silylating agent in organic synthesis, particularly in the protection of alcohols and phenols. It is also employed in the preparation of silyl ethers and as a coupling agent in the synthesis of various organosilicon compounds. Triphenyl-o-tolyloxy-silane is known for its stability and reactivity, making it a valuable tool in the field of organic chemistry.

18858-65-6

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Basic information
1. Product Name: triphenyl-o-tolyloxy-silane
2. Synonyms:
3. CAS NO:18858-65-6
4. Molecular Formula:
5. Molecular Weight: 366.535
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: triphenyl-o-tolyloxy-silane(CAS DataBase Reference)
10. NIST Chemistry Reference: triphenyl-o-tolyloxy-silane(18858-65-6)
11. EPA Substance Registry System: triphenyl-o-tolyloxy-silane(18858-65-6)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 18858-65-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 18858-65-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,8,5 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 18858-65:
(7*1)+(6*8)+(5*8)+(4*5)+(3*8)+(2*6)+(1*5)=156
156 % 10 = 6
So 18858-65-6 is a valid CAS Registry Number.

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