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Alfa Aesar™ 1,1,3,3,5,5-Hexamethyltrisiloxane, 97%

$228.23 - $228.23

Chemical Identifiers

CAS 1189-93-1
Molecular Formula C6H18O2Si3
Molecular Weight (g/mol) 206.463
MDL Number MFCD00039788
InChI Key YTEISYFNYGDBRV-UHFFFAOYSA-N
Synonym 1,1,3,3,5,5-hexamethyltrisiloxane, trisiloxane, 1,1,3,3,5,5-hexamethyl, 1,3,3,5,5-hexamethyltrisiloxane, 2,4,4,6-tetramethyl-3,5-dioxa-2,4,6-trisilaheptane, dimethylbis dimethylsilyloxy silane
PubChem CID 6327152
IUPAC Name [(dimethyl-$l^{3}-silanyl)oxy-dimethylsilyl]oxy-dimethylsilicon
SMILES C[Si](C)O[Si](C)(C)O[Si](C)C
View More Specs

Products 1
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAL1652022 View Documents Alfa Aesar™
L1652022
100g Each for $228.23
 
Description

Description

Applications
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.

Solubility
Slightly miscible with water.

Notes
Incompatible with strong oxidizing agents and strong acids.
Specifications

Chemical Identifiers

1189-93-1
206.463
YTEISYFNYGDBRV-UHFFFAOYSA-N
6327152
C[Si](C)O[Si](C)(C)O[Si](C)C
C6H18O2Si3
MFCD00039788
1,1,3,3,5,5-hexamethyltrisiloxane, trisiloxane, 1,1,3,3,5,5-hexamethyl, 1,3,3,5,5-hexamethyltrisiloxane, 2,4,4,6-tetramethyl-3,5-dioxa-2,4,6-trisilaheptane, dimethylbis dimethylsilyloxy silane
[(dimethyl-$l^{3}-silanyl)oxy-dimethylsilyl]oxy-dimethylsilicon

Specifications

1189-93-1
MFCD00039788
1746341
YTEISYFNYGDBRV-UHFFFAOYSA-N
[(dimethyl-$l^{3}-silanyl)oxy-dimethylsilyl]oxy-dimethylsilicon
6327152
97%
-67°C
20°C (68°F)
C6H18O2Si3
UN1993
1,1,3,3,5,5-hexamethyltrisiloxane, trisiloxane, 1,1,3,3,5,5-hexamethyl, 1,3,3,5,5-hexamethyltrisiloxane, 2,4,4,6-tetramethyl-3,5-dioxa-2,4,6-trisilaheptane, dimethylbis dimethylsilyloxy silane
C[Si](C)O[Si](C)(C)O[Si](C)C
206.463
208.48
128°C
100g
1,1,3,3,5,5-Hexamethyltrisiloxane
Safety and Handling

Safety and Handling

GHS H Statement
H225
Highly flammable liquid and vapor.

GHS P Statement
P210-P243
Keep away from heat/sparks/open flames/hot surfaces. - No Smoking.
Take precautionary measures against static discharge.

Danger

DOTInformation : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.

TSCA : TSCA