DIPHENYLMETHYLSILANE

CAS No.：776-76-1

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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DIPHENYLMETHYLSILANE Basic information

Product Name:	DIPHENYLMETHYLSILANE
Synonyms:	METHYLDIPHENYLSILANE;LS 4880;NSC 111638;SID 4555.0;methyldiphenyl-silan;DIPHENYLMETHYLSILANE;DIPHENYLMETHYLSILANE, 97+%;Diphenylmethylsilane(Methyldiphenylsilane)
CAS:	776-76-1
MF:	C13H14Si
MW:	198.34
EINECS:	212-281-9
Product Categories:	Reduction;Si (Classes of Silicon Compounds);Si-H Compounds;Silicon Compounds (for Synthesis);Synthetic Organic Chemistry
Mol File:	776-76-1.mol

DIPHENYLMETHYLSILANE Chemical Properties

Melting point	20 °C
Boiling point	93-94 °C1 mm Hg(lit.)
density	0.995 g/mL at 25 °C(lit.)
refractive index	n20/D 1.571(lit.)
Fp	>230 °F
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
form	clear liquid
color	Colorless to Almost colorless
Specific Gravity	0.997
Hydrolytic Sensitivity	3: reacts with aqueous base
BRN	1867183
CAS DataBase Reference	776-76-1(CAS DataBase Reference)
EPA Substance Registry System	Silane, methyldiphenyl- (776-76-1)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	1
F	10
TSCA	Yes
HS Code	29310099

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

DIPHENYLMETHYLSILANE Usage And Synthesis

Chemical Properties	clear colorless liquid
Application	Used to reduce α-alkoxy ketones to diols and α-amino ketones to aminoethanols with high stereoselectivity.

DIPHENYLMETHYLSILANE Preparation Products And Raw materials

Raw materials	Triphenylsilane-->Dimethylphenylsilane-->1,2-DIMETHYL-1,1,2,2-TETRAPHENYLDISILANE-->Chlorodiphenylmethylsilane-->methoxy(methyl)diphenylsilane
Preparation Products	1,3,5,7-tetramethyl-1,1,3,5,7,7-hexaphenyltetrasiloxane-->PHENYLTRICHLOROGERMANE-->DIPHENYLMETHYLETHOXYSILANE

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