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994-49-0 - Hexaethyldisiloxane, 99% - L04367 - Alfa Aesar

L04367 Hexaethyldisiloxane, 99%

CAS Number
994-49-0
Synonyms

Size Price ($) Quantity Availability
5g 60.90
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Hexaethyldisiloxane, 99%

MDL
MFCD00026693
EINECS
213-619-8

Chemical Properties

Formula
C12H30OSi2
Formula Weight
246.54
Melting point
-115°
Boiling Point
231°
Flash Point
87°(188°F)
Density
0.840
Refractive Index
1.4330
Solubility
Not miscible or difficult to mix with water.

Applications

Hexaethyldisiloxane is used as a pharmaceutical intermediate.

Notes

Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.

Literature References

Georgia Christou.; Cam Tran.; Colin Young . Gas—liquid critical temperatures of binary mixtures containing a low molecular weight polydimethylsiloxane or hexaethyldisiloxane. Fluid Phase Equilibria. 1991, 62 (1-2), 153-162.

Jian Yang.; Peter S. White.; Maurice Brookhart. Scope and Mechanism of the Iridium-Catalyzed Cleavage of Alkyl Ethers with Triethylsilane. J. Am. Chem. Soc. 2008, 130 (51), 17509-17518.

GHS Hazard and Precautionary Statements

Hazard Statements: H227

Combustible liquid.

Precautionary Statements: P210u-P280a-P370+P378a-P403+P235-P501a

Wear protective gloves and eye/face protection. In case of fire: Use for extinction: CO2, powder or water spray. Store in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
1750865
Harmonized Tariff Code
2931.90
TSCA
Yes

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