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482382

Sigma-Aldrich

Poly(methylhydrosiloxane), trimethylsilyl terminated

average Mn ~390

Synonym(s):

Methyl hydrogen polysiloxane

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About This Item

Linear Formula:
(CH3)3SiO[SiH(CH3)O]nSi(CH3)3
CAS Number:
63148-57-2
MDL number:
MFCD00084478
UNSPSC Code:
12162002
PubChem Substance ID:
24871825
NACRES:
NA.23

mol wt

average Mn ~390

refractive index

n20/D 1.391 (lit.)

viscosity

~3 cSt(lit.)

bp

>177 °C (lit.)

density

0.85 g/mL at 25 °C (lit.)

SMILES string

[H][Si](C)(C)O.C[Si](C)(C)C.C[Si](C)(C)O

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Related Categories

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

399.2 °F - closed cup

Flash Point(C)

204 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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