CAS 791-31-1: Triphenylsilanol

Description: Triphenylsilanol, with the CAS number 791-31-1, is an organosilicon compound characterized by the presence of a silicon atom bonded to three phenyl groups and a hydroxyl group. This compound typically appears as a colorless to pale yellow liquid or solid, depending on its purity and temperature. Triphenylsilanol exhibits moderate solubility in organic solvents, such as ethanol and ether, but is generally insoluble in water due to its hydrophobic phenyl groups. It is known for its ability to act as a Lewis acid and can participate in various chemical reactions, including condensation and substitution reactions. The hydroxyl group imparts some degree of polarity, allowing it to engage in hydrogen bonding, which can influence its reactivity and interactions with other substances. Triphenylsilanol is utilized in organic synthesis, as a reagent in the preparation of siloxanes, and in the development of silicone-based materials. Its unique structure and properties make it a valuable compound in both academic research and industrial applications.

Formula: C₁₈H₁₆OSi

InChI: InChI=1S/C18H16OSi/c19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15,19H

InChI key: InChIKey=NLSXASIDNWDYMI-UHFFFAOYSA-N

SMILES: O[Si](C=1C=CC=CC1)(C=2C=CC=CC2)C=3C=CC=CC3

Synonyms:

• 1,1,1-Triphenylsilanol
• Hydroxytriphenyl-Silan
• Hydroxytriphenylsilane
• Ls 6400
• NSC 12564
• Silanol, 1,1,1-triphenyl-
• Silanol, triphenyl-
• Triphenylhydroxysilane
• TriphenylsilSIT8722.0
• Triphenylsilanolwhitepowder
• Triphenylsilyl hydroxide
• Triphenylsilylhydroxide
• Tsl 8161D
• Z 6800
• Triphenylsilanol

Triphenylsilanol

CAS: 791-31-1

• Formula: C₁₈H₁₆OSi
• Purity: >98.0%(GC)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 276.41

Triphenylsilanol, 98%

CAS: 791-31-1

Triphenylsilanol is used as a water surrogate for regioselective Pd catalyzed allylations. A thick on …

• Formula: C₁₈H₁₆OSi
• Purity: 98%
• Color and Shape: Crystalline powder, White
• Molecular weight: 276.41

Triphenylsilanol, min. 98%

CAS: 791-31-1

• Formula: (C₆H₅)₃SiOH
• Purity: min. 98%
• Color and Shape: white pwdr.
• Molecular weight: 276.41

Triphenylsilanol

CAS: 791-31-1

• Formula: C₁₈H₁₆OSi
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 276.4045

Triphenylsilanol

CAS: 791-31-1

Triphenylsilanol is a biochemical substance.

• Formula: C₁₈H₁₆OSi
• Purity: 98%
• Color and Shape: White Crystal
• Molecular weight: 276.4

Triphenylsilanol

CAS: 791-31-1

• Purity: 98+%
• Molecular weight: 276.40g/mol

Triphenylsilanol

CAS: 791-31-1

S20625 - Triphenylsilanol

• Formula: C₁₈H₁₆OSi
• Purity: 98%
• Color and Shape: Solid, Off-white solid
• Molecular weight: 276.4100036621094

Triphenylsilanol

CAS: 791-31-1

• Formula: C₁₈H₁₆OSi
• Purity: ≥ 98.0%
• Color and Shape: White to almost white powder or crystals
• Molecular weight: 276.41

TRIPHENYLSILANOL

CAS: 791-31-1

• Formula: C₁₈H₁₆OSi
• Color and Shape: Off-White Solid
• Molecular weight: 276.41

Triphenylsilanol

CAS: 791-31-1

Triphenylsilanol is a model system for the study of damaged solid catalysts. It has been …

• Formula: C₁₈H₁₆OSi
• Purity: Min. 95%
• Molecular weight: 276.4 g/mol