Hexamethyldisiloxane CAS#: 107-46-0

Names & Identifiers

Product NameHexamethyldisiloxane
Synonyms((CH3)3Si)2O;1,1,1,3,3,3-Hexamethyldisiloxane;1,1,1,3,3,3-Hexamethyl-disiloxane;belsildm0.65;Bis(trimethylsilyl) oxide;bis(trimethylsilyl)oxide;bis-trimethylsilyloxide;CH7310
CAS Registry Number107-46-0
Molecular FormulaC6H18OSi2
Molecular Weight162.38
Other Registry Numbers;
More Identifiers on PubChemIUPA Names, InChI, InChI Key, Canonical SMILES, etc.
Hexamethyldisiloxane CAS#: 107-46-0

Chemical & Physical Properties

Melting point −59 °C(lit.)
Boiling Point 101 °C(lit.)
Density 0.764 g/mL at 20 °C(lit.)
vapor Density >1 (vs air)
Refractive Index n20/D 1.377(lit.)
Flash Point 33 °F
Storage Flammables area
Solubulity 0.00037g/l insoluble
Explosive Limit0.5-21.8%(V)
Water Solubility insoluble
BRN 1736258
Stability:Stable, but moisture sensitive. Highly flammable. Incompatible with strong acids, strong bases, oxidizing agents.
More Properties From PubChemTopological Polar Surface Area, Monoisotopic Mass, etc.
NIST Chemistry ReferenceDisiloxane, hexamethyl-(107-46-0)
EPA Substance Registry SystemDisiloxane, hexamethyl-(107-46-0)

Safety & Hazards(Codes & Phrases)

Hazard Codes F,N,T
R Phrase 11-50/53-65-51/53-48/23/24/25-36/38-46-45
S Phrase 16-61-62-45-26-53
RIDADR UN 1993 3/PG 2
WGK Germany 3
RTECS JM9237000
Storage Class 3
Packing Group II
HS Code 29310095
Hazardous Substances Data107-46-0(Hazardous Substances Data)
More Safety & Hazards From PubChemSignal, GHS Hazard Statements, Precautionary Statement Codes, etc.


Literature on PubChemSynthesis References, Metabolite References, etc.


Patents on PubChemRelated Patents Of This Product

Transportation, Storage & Usage

TransportationNo Information
StorageNo Information
UsageNo Information

Spectral Properties

No Information

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