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Home > Product > Organic Silicon Compounds > Siloxanes > Decamethyltetrasiloxane

Decamethyltetrasiloxane | CAS Number: 141-62-8

Catalog Number
ACM141628
Product Name
Decamethyltetrasiloxane
Structure
CAS Number
141-62-8
EC Number
205-491-7
IUPAC Name
[dimethyl(trimethylsilyloxy)silyl]oxy-dimethyl-trimethylsilyloxysilane
Synonyms
[dimethyl(trimethylsilyloxy)silyl]oxy-dimethyl-trimethylsilyloxysilane; DecaMethyltetrasiloxane; 1,1,1,3,3,5,5,7,7,7-Decamethyltetrasiloxane;
Category
Organic polysiloxane
Molecular Weight
310.69
Exact Mass
310.12700
Molecular Formula
C10H30O3Si4
Boiling Point
194ºC
Melting Point
-68ºC
Flash Point
62ºC
Density
0.854
Purity
95%+
Appearance
Transparent liquid
SMILES
C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C
InChIKey
YFCGDEUVHLPRCZ-UHFFFAOYSA-N
Safty Description
S26-S37/39
Hazard Statements
Xi:Irritant;
WGK Germany
3
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1Volatile dimethylsiloxanes in market seafood and freshwater fish from the Xúquer River, Spain.

Sanchís J1, Llorca M2, Picó Y3, Farré M4, Barceló D2.

Sci Total Environ. 2016 Mar 1;545-546:236-43. doi: 10.1016/j.scitotenv.2015.12.032. Epub 2015 Dec 31.

Volatile dimethylsiloxanes are a family of synthetic organosilicon-compounds, which have received rising attention because of their widespread use and occurrence in the environment. In the present work, an analytical method based on ultrasound-assisted solid-liquid extraction (USAE) followed by gas chromatography coupled to tandem mass spectrometry (GC-MS/MS) has been optimized and applied to assess the presence of eight volatile dimethyl siloxanes (VMS) (hexamethylcyclotrisiloxane (D3), octamethylcyclotetra-siloxane (D4), decamethylcyclopentasiloxane (D5), dodecamethylcyclohexasiloxane (D6), octamethyltrisiloxane (MDM), decamethyltetrasiloxane (MD2M) and dodecamethylpentasiloxane (MD3M) and tetradecamethylhexasiloxane (MD4M)) in fish. Read More

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