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ChemicalBook--->CAS DataBase List--->994-49-0

994-49-0

994-49-0 Structure

994-49-0 Structure
IdentificationMore
[Name]

HEXAETHYLDISILOXANE
[CAS]

994-49-0
[Synonyms]

HEXAETHYLDISILOXANE
1,1,1,3,3,3-Hexaethyldisiloxane
1,1,1,3,3,3-hexaethyl-disiloxane
Disiloxane, hexaethyl-
hexaethyl-disiloxan
1,1,1,3,3,3-Hexaethylpropanedisiloxane
Bis(triethylsilyl) ether
Bis(triethylsilyl) oxide
Oxybis(triethylsilane)
[EINECS(EC#)]

213-619-8
[Molecular Formula]

C12H30OSi2
[MDL Number]

MFCD00026693
[Molecular Weight]

246.54
[MOL File]

994-49-0.mol
Chemical PropertiesBack Directory
[Melting point ]

-115°C
[Boiling point ]

231 °C
[density ]

0.844
[refractive index ]

1.4330
[Fp ]

87°C
[storage temp. ]

Sealed in dry,Room Temperature
[Specific Gravity]

0.844
[Water Solubility ]

Not miscible or difficult to mix with water.
[Hydrolytic Sensitivity]

1: no significant reaction with aqueous systems
[BRN ]

1750865
[CAS DataBase Reference]

994-49-0(CAS DataBase Reference)
[EPA Substance Registry System]

Disiloxane, hexaethyl- (994-49-0)
Safety DataBack Directory
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S24/25:Avoid contact with skin and eyes .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
[TSCA ]

Yes
Raw materials And Preparation ProductsBack Directory
[Preparation Products]

bacterical adhesive-->demulsifier SAP series-->triethyliodosilane-->S-N-PROPYL THIOACETATE-->SEC-BUTYL ETHER-->TRIETHYLSILANOL-->Formic acid-->PENTYL ETHER
Hazard InformationBack Directory
[Uses]

Hexaethyldisiloxane is used as a pharmaceutical intermediate.
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

Hexaethyldisiloxane, 99%(994-49-0)
[Sigma Aldrich]

994-49-0(sigmaaldrich)
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