ChemicalBook--->CAS DataBase List--->63148-52-7

63148-52-7

63148-52-7 Structure

63148-52-7 Structure
IdentificationBack Directory
[Name]

Poly(dimethylsiloxane-co-methylphenylsiloxane)
[CAS]

63148-52-7
[Synonyms]

VISCOSITY 50 CST.
Dowcorning550silicone
Polysiloxanes, di-Me,Me Ph
Silicone oil AP 150 Wacker
SiloxanesandSilicones,di-Me,MePh
PHENYLMETHYLSILOXANE HOMOPOLYMER
POLY(METHYLPHENYLSILOXANE), 710(R)
Xiameter PMX-200 Silicone Fluid 200CS
hightemperaturelowvolatilitysiliconefluid
POLY(DIMETHYLSILOXANE-CO-DIPHENYLSILOXANE)
Poly(dimethylsiloxane-co-methylphenylsiloxane)
PHENYLMETHYLSILOXANE-DIMETHYLSILOXANE COPOLYMER
(88- DIMETHYL) - PHENYLMETHYLSILOXANE COPOLYMER
PhenylMethylsiloxane-Dimethylsiloxane Copolymers
(88-92% Dimethyl) - Phenylmethylsiloxane copolymer
PHENYLMETHYLSILOXANE-DIMETHYLSILOXANE COPOLYMER, 50cs
dimethyl(88-92%)-phenylmethyl(8-12%)siloxanecopolymer
PHENYLMETHYLSILOXANE-DIMETHYLSILOXANE COPOLYMER, 500cs
PHENYLMETHYLSILOXANE-DIMETHYLSILOXANE COPOLYMER, 125cs
PHENYLMETHYLSILOXANE-DIMETHYLSILOXANE COPOLYMER, 50 cSt
PHENYLMETHYLSILOXANE-DIMETHYLSILOXANE COPOLYMER, 125 cSt
PHENYLMETHYLSILOXANE-DIMETHYLSILOXANE COPOLYMER, 500 cSt
dimethyl, phenylmethylpolysiloxane, trimethyl terminated
PHENYLMETHYLSILOXANE-DIMETHYLSILOXANE COPOLYMER, 30,000cs
PHENYLMETHYLSILOXANE-DIMETHYLSILOXANE COPOLYMER, 30,000 cSt
POLY(DIMETHYLSILOXANE-CO-METHYLPHENYLSILOXANE), 510(R) FLUID
POLY(DIMETHYLSILOXANE-CO-METHYLPHENYLSILOXANE), 550(R) FLUID
Silicone oil AP 150 Wacker viscosity ~150 mPa.s, neat(25 C)
Poly(dimethylsiloxane-co-methylphenylsiloxane) viscosity 500 cSt
(48-52% DIMETHYL)-PHENYLMETHYLSILOXANE COPOLYMER: VISCOSITY 125 CST.
(88-92% DIMETHYL) - PHENYLMETHYLSILOXANE COPOLYMER: VISCOSITY 50 CST.
(88-92% DIMETHYL)-PHENYLMETHYLSILOXANE COPOLYMER: VISCOSITY 30.000 CST.
(8-12% PHENYLMETHYLSILOXANE) -DIMETHYLSILOXANE COPOLYMER: VISCOSITY 500 CST.
POLY(DIMETHYLSILOXANE-CO-METHYLPHENYL-SI LOXANE), 550 FLUID, VISC 125 CENTSTK
POLY(DIMETHYLSILOXANE-CO-METHYLPHENYL-SI LOXANE), 510 FLUID, VISC 500 CENTSTK
POLY(DIMETHYLSILOXANE-CO-METHYLPHENYL-SI LOXANE), 510 FLUID, VISC 50 CENTSTKS
POLY(DIMETHYLSILOXANE-CO-METHYLPHENYL-SI LOXANE), 510 FLUID, VISC 100 CENTSTK
[Molecular Formula]

C21H24O3Si3X2
[MDL Number]

MFCD00133270
[MOL File]

63148-52-7.mol
[Molecular Weight]

408.67
Chemical PropertiesBack Directory
[Melting point ]

<0°C
[Boiling point ]

>205°C
[density ]

1.102 g/mL at 25 °C(lit.)
[vapor pressure ]

<5 mmHg ( 25 °C)
[refractive index ]

n20/D 1.5365(lit.)
[Fp ]

620 °F
[form ]

viscous liquid
[Specific Gravity]

1
[Stability:]

Stable.
[SMILES]

[Si](C)(O[Si](*)(C)C1=CC=CC=C1)(O[Si](C)(O*)C1=CC=CC=C1)C1C=CC=CC=1 |$;;;;*;;;;;;;;;;;;*;;;;;;;;;;;;$|
[EPA Substance Registry System]

Dimethyl methylphenyl siloxanes and silicones (63148-52-7)
Safety DataBack Directory
[WGK Germany ]

3
[TSCA ]

Yes
[Storage Class]

10 - Combustible liquids
Hazard InformationBack Directory
[Chemical Properties]

Poly(dimethylsiloxane-co-methylphenylsiloxane), also known as PDMS-MPS, is a high-performance and versatile polymer with exceptional stability, reliability, and durability. With a viscosity of 50cSt, it is finely balanced for optimal performance across various industrial and research applications. This compound has a unique molecular structure denoted as [Si(CH3)2O]x[Si(CH3)(C6H5)O]y. This particular composition derives from the meticulous combination of dimethylsiloxane and methylphenylsiloxane, imparting the compound with its distinctive properties.
[Uses]

Silicone oil has been used as a medium component in containerless protein crystallization techniques which do not require contact with a solid surface. It was used as an oil bath during the synthesis of methyl 2-methylazulene-1-carboxylate.
[General Description]

Silicone oil AP 150 Wacker is a conventional electrorheologic (ER) fluid. It was employed as an insulating medium during the poling of hard ferroelectric ceramics. Silicon oil is composed of a mixture of hydrophobic polymeric and monomeric compounds, containing silicon-oxygen bonds. Its physical and chemical characteristics have been reported. The utility of silicon oil as a vitreous substitute has been studied.
Spectrum DetailBack Directory
[Spectrum Detail]

Poly(dimethylsiloxane-co-methylphenylsiloxane)(63148-52-7)Raman
Poly(dimethylsiloxane-co-methylphenylsiloxane)(63148-52-7)IR
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