Diphenyldimethoxysilane 6843-66-9

dimethoxydiphenyl-silan;Diphenyldimethoxylsilane;diphenyldimethoxylsilicane;kbm202;kbm202ls5300;tsl8172;z6074;Benzene,1,1'-(diMethoxysilylene)bis-

Diphenyldimethoxysilane Basic information
Product Name:	Diphenyldimethoxysilane
CAS:	6843-66-9
MF:	C14H16O2Si
MW:	244.36
EINECS:	229-929-1
Mol File:	6843-66-9.mol
Diphenyldimethoxysilane Chemical Properties
Melting point	<0°C
Boiling point	161 °C15 mm Hg(lit.)
density	1.08 g/mL at 20 °C(lit.)
refractive index	n20/D 1.541
Fp	121°C
form	liquid
color	colorless
Specific Gravity	1.0771
Sensitive	Moisture Sensitive
Hydrolytic Sensitivity	7: reacts slowly with moisture/water
BRN	2940458
InChIKey	AHUXYBVKTIBBJW-UHFFFAOYSA-N
CAS DataBase Reference	6843-66-9(CAS DataBase Reference)
NIST Chemistry Reference	Silane, dimethoxydiphenyl-(6843-66-9)
EPA Substance Registry System	Silane, dimethoxydiphenyl- (6843-66-9)

Testing Items	Standard Requirements	Testing Result
Color	Colorless or yellowish clear liquid	Qualified
Content	≥97.0%	99%
refractive index	1.535-1.545	Qualified
PH value	neuter	Qualified
Boiling point	286℃	Qualified

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Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)