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Disiloxane,1,1,3,3-tetramethyl- (3277-26-7)

Identification
Name:Disiloxane,1,1,3,3-tetramethyl-
Synonyms:1,1,3,3-Tetramethyl-1,3-dihydrodisiloxane;1,1,3,3-Tetramethyl-1,3-disiloxane;1,1,3,3-Tetramethyldisiloxane;1,3-Dihydrogen-1,1,3,3-tetramethyldisiloxane;1,3-Dihydrotetramethyldisiloxane;Bis(dimethylsilyl) ether;Bis(dimethylsilyl) oxide;Dimethylsilyl ether;LS7040;NSC 155369;T 2030;T 2030 (siloxane);sym-Tetramethyldisiloxane;
CAS:3277-26-7
EINECS: 221-906-4
Molecular Formula: C4H14OSi2
Molecular Weight: 134.32
InChI: InChI=1S/C4H14OSi2/c1-6(2)5-7(3)4/h6-7H,1-4H3
Molecular Structure: (C4H14OSi2) 1,1,3,3-Tetramethyl-1,3-dihydrodisiloxane;1,1,3,3-Tetramethyl-1,3-disiloxane;1,1,3,3-Tetramethyldisi...
Properties
Transport:UN 1993
Melting Point: <-78 ºC
Flash Point: -20 ºC
Boiling Point: 71 ºC
Density:0.76
Stability:Stable under normal temperatures and pressures.
Refractive index:1.369-1.371
Water Solubility:DECOMPOSES
Solubility:DECOMPOSES
Appearance:Colorless liquid.
Specification:

1.General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Vapors can travel to a source of ignition and flash back. Will burn if involved in a fire. Containers may explode in the heat of a fire. Flammable liquid and vapor.
2.Extinguishing Media: Use carbon dioxide or dry chemical 
3.Handling: Use spark-proof tools and explosion proof equipment. Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Use only in a chemical fume hood.
4.Storage: Keep Sym-tetramethyldisiloxaneaway (3277-26-7)  from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Keep under a nitrogen blanket

 

Packinggroup: II
HS Code: 29310095
Flash Point: -20 ºC
Storage Temperature: 2-8°C
Sensitive: Moisture Sensitive
Safety Data
Hazard Symbols F: Flammable
 

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