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Pentamethyldisiloxane, 95%, Thermo Scientific Chemicals
Catalog number: L16577.06
5 g, Each
Thermo Scientific Chemicals
Pentamethyldisiloxane, 95%, Thermo Scientific Chemicals
Catalog number: L16577.06
5 g, Each
Quantity
Catalog number: L16577.06
also known as L16577-06
Price (EUR)
48,33 Online price
53,70
Each
Quantity
-
Chemical Identifiers
CAS
1438-82-0
IUPAC Name
dimethyl[(trimethylsilyl)oxy]silyl
Molecular Formula
C5H15OSi2
InChI Key
XUKFPAQLGOOCNJ-UHFFFAOYSA-N
SMILES
C[Si](C)O[Si](C)(C)C
Specifications
Specification SheetAssay (GC)
≥94.0%
Appearance (Color)
Clear colorless
Form
Liquid
Refractive Index
1.3710-1.3770 @ 20?C
Description
Pentamethyldisiloxane is used in the synthesis of siloxane-polyether copolymer surfactants. It is also used as source of trimethylsilyl functional group in organic synthesis.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Pentamethyldisiloxane is used in the synthesis of siloxane-polyether copolymer surfactants. It is also used as source of trimethylsilyl functional group in organic synthesis.
Solubility
Not miscible or difficult to mix in water.
Notes
It is sensitive to moisture. Keep container tightly closed in a dry and well-ventilated place. Store under dry inert gas. Incompatible with oxidizing agents.
Pentamethyldisiloxane is used in the synthesis of siloxane-polyether copolymer surfactants. It is also used as source of trimethylsilyl functional group in organic synthesis.
Solubility
Not miscible or difficult to mix in water.
Notes
It is sensitive to moisture. Keep container tightly closed in a dry and well-ventilated place. Store under dry inert gas. Incompatible with oxidizing agents.
RUO – Research Use Only
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Safety and Handling
Classification of the substance or mixture
CLP classification - Regulation(EC) No 1272/2008
Flammable liquids
Category 2
Label Elements
Signal Word
Danger
Physical Hazards
H225 - Highly flammable liquid and vapor
Precautionary Statements
P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking
P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower
P403 + P233 - Store in a well-ventilated place. Keep container tightly closed