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  • Dimethylsilyl ether  3277-26-7
Name:Dimethylsilyl ether 3277-26-7
CAS No:3277-26-7

PRODUCT DESCRIPTION

Basic Info

Chemical Name (dimethyl-λ<sup>3</sup>-silanyl)oxy-dimethylsilicon
Synonyms

Dimethylsilyl ether;1,3-Dihydrotetramethyldisiloxane;Disiloxane, 1,1,3,3-tetramethyl-;Bis(dimethylsilyl) ether;[HSi(Me2)]2O;Bis(dimethylsilyl) oxide;sym-Tetramethyldisiloxane;HSiMe2OSiMe2H;Tetramethyldisiloxane;EINECS 221-906-4;DISILOXANE,1,1,3,3-TETRAMETHYL;1,1,3,3-TetraMethyldisiloxane;[Me2Si(H)]2O;Collapse

CAS No. 3277-26-7
Molecular Formula C4H14OSi2
Molecular Weight 134.32400
PSA 9.23000
LogP 0.96980

Numbering system

MDL number MFCD00008256

Properties

Appearance & Physical State Colorless liquid.
Density 0.76
Boiling Point 71ºC
Melting Point <-78ºC
Flash Point -20ºC
Refractive Index 1.369-1.371
Water Solubility DECOMPOSES
Stability Stable under normal temperatures and pressures.
Storage Condition 2-8ºC

Safety Info

RTECS JN1000000
Hazard Class 3
Safety Statements 16-26-36-9-33-29
HS Code 29310095
WGK Germany 3
Packing Group II
RIDADR UN 1993
Risk Statements R11
Hazard Codes F
Hazard Declaration H225
Signal Word Danger
Caution Statement P210; P370 + P378; P403 + P235
Symbol GHS02

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