Hexamethyldisiloxane
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Product Description
Product
Hexamethyldisiloxane
CAS
107-46-0
Formula
C6H18OSi2
Synonym
Hexamethyldisiloxane; HMDS; HMDSO; KF 96L; NSC 43346; OS 10; Oxybis (trimethylsilane) Silane, oxybis (trimethyl-; Oxybis(trimethylsilane); Silane, oxybis(trimethyl)-; SWS-F 221; ((CH3)3Si)2O; 1,1,1,3,3,3-Hexamethyldisiloxane; 1,1,1,3,3,3-Hexamethyl-disiloxane; Belsil DM 0.65; belsildm0.65; Bis (trimethylsilyl) ether; Bis (trimethylsilyl) oxide; Bis(trimethylsilyl) ether; Bis(trimethylsilyl) oxide; bis(trimethylsilyl)oxide; bis-trimethylsilyloxide; CH7310; Disiloxane, 1,1,1,3,3,3-hexamethyl-; Disiloxane, hexamethyl-; Dow corning 200/0.65; Fluka AG; H7310
Typical Product Specifications
Molecular weight
162.38
EINECS
203-492-7
SMILES
C[Si](C)(C)O[Si](C)(C)C
Storage Temperature
Flammables area
BRN Number
1736258
Boiling Point
101 °C
Melting Point
-59 °C
Density
0.764 g/mL at 20 °C
Flash Point
33 °F
Vapor Density
>1
Stability
Stable, but moisture sensitive. Highly flammable. Incompatible with strong acids, strong bases, oxidizing agents.
Refractive Index
1.377
Water solubility
insoluble
Notes
Hexamethyldisiloxane uses and applications include: Antifoam, emollient, antistat in cosmetics; silylation of carboxylic acids; endcapper for silicones; low polarity solvent; coupling agent; blocking agent; lubricant; release agent
Suggested storage of Hexamethyldisiloxane: Store under nitrogen; hygroscopic; keep tightly closed; keep away from heat, sparks, open flame
Class
Industry
Functions
Hexamethyldisiloxane
Product Description
Product
Hexamethyldisiloxane
CAS
107-46-0
Formula
C6H18OSi2
Synonym
Hexamethyldisiloxane; HMDS; HMDSO; KF 96L; NSC 43346; OS 10; Oxybis (trimethylsilane) Silane, oxybis (trimethyl-; Oxybis(trimethylsilane); Silane, oxybis(trimethyl)-; SWS-F 221; ((CH3)3Si)2O; 1,1,1,3,3,3-Hexamethyldisiloxane; 1,1,1,3,3,3-Hexamethyl-disiloxane; Belsil DM 0.65; belsildm0.65; Bis (trimethylsilyl) ether; Bis (trimethylsilyl) oxide; Bis(trimethylsilyl) ether; Bis(trimethylsilyl) oxide; bis(trimethylsilyl)oxide; bis-trimethylsilyloxide; CH7310; Disiloxane, 1,1,1,3,3,3-hexamethyl-; Disiloxane, hexamethyl-; Dow corning 200/0.65; Fluka AG; H7310
Typical Product Specifications
Molecular weight
162.38
EINECS
203-492-7
SMILES
C[Si](C)(C)O[Si](C)(C)C
Storage Temperature
Flammables area
BRN Number
1736258
Boiling Point
101 °C
Melting Point
-59 °C
Density
0.764 g/mL at 20 °C
Flash Point
33 °F
Vapor Density
>1
Stability
Stable, but moisture sensitive. Highly flammable. Incompatible with strong acids, strong bases, oxidizing agents.
Refractive Index
1.377
Water solubility
insoluble
Notes
Hexamethyldisiloxane uses and applications include: Antifoam, emollient, antistat in cosmetics; silylation of carboxylic acids; endcapper for silicones; low polarity solvent; coupling agent; blocking agent; lubricant; release agent
Suggested storage of Hexamethyldisiloxane: Store under nitrogen; hygroscopic; keep tightly closed; keep away from heat, sparks, open flame
Class
Industry
Functions
