CAS 775-12-2 Diphenylsilane - Materials / Alfa Chemistry

NAVIGATION

Diphenylsilane

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Catalog Number

ACM775122

CAS Number

775-12-2

Product Name

Diphenylsilane

Structure

Category

Salt

Synonyms

Diphenylsilane, Silane, diphenyl-, 148482_ALDRICH, NSC33013, EINECS 212-271-4, NSC 33013, NSC168693, 775-12-2, 17950-94-6

IUPAC Name

di(phenyl)silicon

Molecular Weight

184.31 g/mol

Molecular Formula

C12H12Si

InChI Key

BPYFPNZHLXDIGA-UHFFFAOYSA-N

Boiling Point

97 °C(12 mmHg)

Melting Point

79 °C

Flash Point

98 °C

Purity

0.97

Density

0.993 g/mL

Appearance

Colorless to Light yellow clear liquid

Application

Diphenylsilane serves as a versatile reagent with a primary purpose centered on facilitating radical reactions for various chemical transformations At room temperature it efficiently reduces thiocarbonyl derivatives of secondary and primary alcohols via a radical chain process using triethylborane-air as an initiator enabling the deoxygenation of alcohols Additionally diphenylsilane is involved in the deamination of alcohols via isonitriles and dehalogenation of bromo- and iodo-compounds It further serves in the reduction of carboxylic acid derivatives such as transforming carboxylic esters into alcohols especially when catalyzed by rhodium complexes achieving yields up to 99% This reagent is also instrumental in sequential C-Si bond formations and is beneficial in the synthesis of silyl-substituted alkylidene tantalum complexes Moreover diphenylsilane participates in ionic reduction of enones to saturated ketones reductive cyclization of unsaturated ketones and asymmetric reduction of methyl ketones as well as other ketones It effectively reduces esters to alcohols with zinc hydride or rhodium catalysis thio esters to ethers and α-halo ketones in the presence of Mo(0) and is capable of reductively cleaving allyl acetates showcasing its broad utility in synthetic chemistry

Storage

Store under inert gas

EC Number

212-271-4

Exact Mass

184.07100

Hazard Statements

H315 : Causes skin irritation.
H319 : Causes serious eye irritation.

MDL Number

MFCD00003002

Packaging

10 g; 100 g;

Precautionary Statements

P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation °Ccurs: Get medical advice/ attention.

Properties

Liquid

Safety Description

37/39-26

Signal Word

Warning

Specific Gravity

Stability

Stable at room temperature in closed containers under normal storage and handling conditions.

WGK Germany

MSDS

Download MSDS