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Merck
CN

42940

Dimethoxydiphenylsilane

≥95.0% (GC)

Synonym(s):

Diphenyldimethoxysilane

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About This Item

Empirical Formula (Hill Notation):
C14H16O2Si
CAS Number:
Molecular Weight:
244.36
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
EC Number:
229-929-1
Beilstein/REAXYS Number:
2940458
MDL number:
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Product Name

Dimethoxydiphenylsilane, ≥95.0% (GC)

InChI key

AHUXYBVKTIBBJW-UHFFFAOYSA-N

InChI

1S/C14H16O2Si/c1-15-17(16-2,13-9-5-3-6-10-13)14-11-7-4-8-12-14/h3-12H,1-2H3

SMILES string

CO[Si](OC)(c1ccccc1)c2ccccc2

assay

≥95.0% (GC)

form

liquid

refractive index

n20/D 1.5450 (lit.)

bp

161 °C/15 mmHg (lit.)

density

1.08 g/mL at 20 °C (lit.)

Quality Level

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Application

DMDPS may be useful as a precursor to prepare silica.{58} It may be used in lithium ion batteries as an electrolyte additive. It prevents the batteries from overcharging.{59}

General description

Dimethoxydiphenylsilane (DMDPS, DDS) is an acetylating reagent.{57}

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Skin Irrit. 2

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

249.8 °F - closed cup

flash_point_c

121 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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Dimethoxydiphenylsilane (DDS) as overcharge protection additive for lithium-ion batteries
Chen L, et al.
Journal of Power Sources, 244, 499-504 (2013)
Use of dimethoxydiphenylsilane, NN-dimethylformamide, and toluene-p-sulphonic acid as a novel acetalating reagent.
Jenner MR, et al.
Journal of the Chemical Society. Chemical Communications, 2, 50-51 (1980)
Effect of physically adsorbed water molecules on the H 2-selective performance of a silica membrane prepared with dimethoxydiphenylsilane and its regeneration.
Saito T, et al.
Journal of Membrane Science, 392, 95-100 (2012)
Jorge Alamán et al.
Polymers, 11(3) (2019-04-10)
Accurate positioning of luminescent materials at the microscale is essential for the further development of diverse application fields including optoelectronics, energy, biotechnology and anti-counterfeiting. In this respect, inkjet printing has recently attracted great interest due to its ability to precisely
Jorge Alamán et al.
Sensors (Basel, Switzerland), 19(13) (2019-06-30)
Optical planar waveguide sensors, able to detect and process information from the environment in a fast, cost-effective, and remote fashion, are of great interest currently in different application areas including security, metrology, automotive, aerospace, consumer electronics, energy, environment, or health.

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