Diphenylsilanediol

• CAS: 947-42-2
• Catalog Number: ACM947422
• Category: Silanols
• Molecular Weight: 216.31
• Molecular Formula: C12H12O2Si
• Synonyms: Dihydroxydiphenylsilane
• IUPAC Name: Dihydroxy(diphenyl)silane
• SMILES: C1=CC=C(C=C1)[Si](C2=CC=CC=C2)(O)O
• InChI: InChI=1S/C12H12O2Si/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10,13-14H
• InChI Key: OLLFKUHHDPMQFR-UHFFFAOYSA-N
• Boiling Point: 353 °C
• Melting Point: 144-147 °C
• Flash Point: 129 °F
• Density: 0.87 g/mL at 25 °C (lit.)
• Solubility: Soluble in almost transparency.
• Appearance: White powder
• Application: Diphenylsilanediol serves as a versatile catalyst with high thermal and chemical stability, making it indispensable in the medicine field, electronics industry, and polymer material production. It is synthesized through the reaction of diphenylsilane with sulfuric acid and is known for its efficiency in facilitating the synthesis of hydrocarbons from hydrogen fluoride and hydrochloric acid, likely due to its effectiveness in lowering the activation energy of these reactions. Beyond its catalytic properties, diphenylsilanediol is crucial in the manufacture of silicone resins and rubbers and acts as a valuable additive in organopolysiloxanes, which contribute to their conversion into cured solids.
• Storage: Inert atmosphere,Room Temperature
• Complexity: 174
• EC Number: 213-427-4
• Exact Mass: 216.060656156
• Hazard Statements: H411 : Toxic to aquatic life with long lasting effects.
• Heavy Atom Count: 15
• MDL Number: MFCD00002101
• Monoisotopic Mass: 216.060656156
• Packaging: 10 g; 100 g
• Packing Group: III
• Precautionary Statements: P501 : Dispose of contents/ container to an approved waste disposal plant.; P273 : Avoid release to the environment.; P391 : Collect spillage.
• PubChem ID: 87568752
• Refractive Index: 1.615
• Safety Description: S16
• Stability: >1 (vs air)
• Topological Polar Surface Area: 40.5 Ų
• Vapor Pressure: reacts
• WGK Germany: 1

Custom Q&A

What is the molecular formula of Diphenylsilanediol?

The molecular formula of Diphenylsilanediol is C12H12O2Si.

What is the molecular weight of Diphenylsilanediol?

The molecular weight of Diphenylsilanediol is 216.31 g/mol.

What is the IUPAC name of Diphenylsilanediol?

The IUPAC name of Diphenylsilanediol is dihydroxy(diphenyl)silane.

What is the InChIKey of Diphenylsilanediol?

The InChIKey of Diphenylsilanediol is OLLFKUHHDPMQFR-UHFFFAOYSA-N.

How many hydrogen bond donor counts does Diphenylsilanediol have?

Diphenylsilanediol has 2 hydrogen bond donor counts.

What is the exact mass of Diphenylsilanediol?

The exact mass of Diphenylsilanediol is 216.060656156 g/mol.

How many rotatable bond counts does Diphenylsilanediol have?

Diphenylsilanediol has 2 rotatable bond counts.

What is the topological polar surface area of Diphenylsilanediol?

The topological polar surface area of Diphenylsilanediol is 40.5Ų.

How many heavy atoms are present in Diphenylsilanediol?

There are 15 heavy atoms present in Diphenylsilanediol.

How many covalently-bonded unit counts are in Diphenylsilanediol?

Diphenylsilanediol has 1 covalently-bonded unit count.