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1189-93-1 - 1,1,3,3,5,5-Hexamethyltrisiloxane, 97% - L16520 - Alfa Aesar

L16520 1,1,3,3,5,5-Hexamethyltrisiloxane, 97%

CAS-Nummer
1189-93-1
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25g 61,49
100g 165,83
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1,1,3,3,5,5-Hexamethyltrisiloxane, 97%

MDL
MFCD00039788
EINECS
214-716-8

Chemische Eigenschaften

Formel
C6H20O2Si3
Molmasse
208.48
Schmelzpunkt
-67°
Siedepunkt
128°
Flammpunkt
20°(68°F)
Dichte
0.822
Brechungsindex
1.3810
Sensitivität
Moisture Sensitive
Löslichkeit
Slightly miscible with water.

Anwendungen

1,1,3,3,5,5-Hexamethyltrisiloxane is involved in the preparation of 2-bis(3-allyl-4-hydroxyphenyl)hexafluoropropane, which is associated with inorganic siloxane polymer and used as a coating material for the detection of toxic chemical warfare agents. It is also used as a silylating agent and to prepare 1,5-Bis[2-(1,2-epoxycyclohex-4-yl)ethyl]-1,1,3,3,5,5-hexamethyltrisiloxane from 4-vinyl-1-cyclohexene-1,2-epoxide by hydrosilylation.

Bemerkungen

Incompatible with strong oxidizing agents and strong acids.

Literaturverweise

Crivello, J. V. Redox initiated cationic polymerization of oxetanes. J. Polym. Sci., Part A: Polym. Chem. 2015, 53 (16), 1854-1861.

Aish, E. H. Synthesis and Catalytic Applications of Chemically Grafted SiH-Functionalized Tripodal Ti-POSS Complexes in Crosslinked Hyperbranched Poly(siloxysilane). Aust. J. Chem. 2015, 68 (7), 1091-1101.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225

Highly flammable liquid and vapour.

Sicherheitshinweise: P210-P243

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Take precautionary measures against static discharge.

Weitere Referenzen

Beilstein
1746341
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2931.90
TSCA
Yes

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