hexamethyl disiloxane 99% for synthesis

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Two brown glass bottles labeled "Chloroform 99.8% for HPLC" with hazard symbols, placed side by side on a neutral gray background.
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Description

CAS 107-46-0
Molecular Formula (CH3)3SiOSi(CH3)3
Molecular Weight 162.38
Shelf Life 60 Months
Physical Properties
Physical State at 20 °C Liquid Colour Clear Colorless
Melting Point/ Freezing Point [°C] -59 °C Flammability (Solid, Gas) Flammable
Flash Point [°C] -1°C Boiling Point [°C] 101 °C
Vapour Pressure [20°C] 44 hPa at 20 °C Vapour Density 5.61
Density [g/cm3] 0.764 Relative Density, Liquid (Water=1) 0.764
Solubility in Water [% weight] Insoluble in water Partition Coefficient Log POW Octanol / Water at 20°C 4.2
Viscosity at 40°C [mm2/s] 0.5 mPa @ 25 deg C Explosion Limits – Upper [%] 21.80%
Explosion Limits -Lower [%] 0.50%
Specifications
Appearance A clear colourless liquid Assay (Gc Area %) Min 99%
Refractive Index (20°C; 589 Nm) About 1.378 Density (D20°C/4°C) 0.761-0.763g
Dangerous Goods Information
UN Number 1993 DG Class 3
Safety Information & Hazard Symbols
Symbol GHS02, GHS09
Signal Word Danger
Hazard Statement H225-H411
Precaution Statement P210-P273

hexamethyl disiloxane 99% for synthesis

Price range: $32.85 through $125.90

SKU C01343-00100-HS Category
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