Triphenylsilanol

Basic Information

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CAS Number

791-31-1

Molecular Formula

C18H16OSi

Molecular Weight

276.41 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

150-153 °C

Boiling Point

389℃ [760mmHg]

Density

1.13

Flash Point

>200°C

Refractive Index

1.628

SMILES

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C1=CC=C(C=C1)[Si](C2=CC=CC=C2)(C3=CC=CC=C3)O

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

InChIKey

NLSXASIDNWDYMI-UHFFFAOYSA-N

LogP

1.6458000000000002

Topological Polar Surface Area

20.23 Å²

Hydrogen Bond Donor/Acceptor

1 / 1

Complexity

240

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Sensitiveness

Air Sensitive

Synonyms & References

English

SCHEMBL49883
Silanol, triphenyl-,
DTXCID9016545
BRN 0985007
NCGC00357231-01
H11288
Triphenyl-Silanol
791-31-1
SY023514
Triphenylhydroxysilane
Triphenylsilanol
AKOS015855544
F0001-2082
DTXSID1036545
hydroxy(triphenyl)silane
EINECS 212-339-3
EN300-7399460
NS00042295
Si(OH)Ph3
TRIPHENYLSILYL HYDROXIDE
BDBM50190539
UNII-AZC8O4TTX4
CAS-791-31-1
C18H16OSi
AI3-51277
Silanol, 1,1,1-triphenyl-
FS-5118
MFCD00002102
NSC 12564
4-16-00-01480 (Beilstein Handbook Reference)
(Hydroxytriphenyl)silane

MDL Number

MFCD00002102

Customs Code

29310095

FAQ

What is Triphenylsilanol (CAS: 791-31-1)?

Triphenylsilanol is an organic compound with the chemical formula C15H13OSi. It is a colorless solid with a pungent odor. It is used in various applications due to its unique chemical properties.

What are the main uses of Triphenylsilanol (CAS: 791-31-1)?

Triphenylsilanol is primarily used in organic synthesis, as a monofunctional organosilicon compound. It is also used in the pharmaceutical industry as a reagent and in the field of catalysis.

Is Triphenylsilanol (CAS: 791-31-1) safe?

Triphenylsilanol is generally considered safe for laboratory use when handled properly. However, it can be irritating to the eyes and skin, and prolonged exposure may cause respiratory issues. It is important to follow safety guidelines and use appropriate personal protective equipment.

How should Triphenylsilanol (CAS: 791-31-1) be stored?

Triphenylsilanol should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. Store it at room temperature or below 25°C (77°F) to ensure stability.