[L16520] CAS 1189-93-1 | 1,1,3,3,5,5-Hexamethyltrisiloxane, 95% | Alfa
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Brand: Alfa Aesar
1189-93-1 | C6H18O2Si3 | L16520
Chemical Identifiers
CAS
1189-93-1
Molecular Weight (g/mol)
206.46
SMILES
C[Si](C)O[Si](C)(C)O[Si](C)C
InChI Key
YTEISYFNYGDBRV-UHFFFAOYSA-N
Molecular Formula
C6H18O2Si3
Specifications
Appearance (Color)
Clear colorless
Form
Liquid
Assay (GC)
≥94.0%
Refractive Index
1.3785-1.3835 @ 20?C
설명
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.
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
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.
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.
Other References:
UN Number:UN1993Beilstein:1746341
GHS Hazard and Precautionary Statements
Hazard Statements:H225
GHS H StatementH225 Highly flammable liquid and vapor.
Precautionary Statements:P210-P233-P240-P241-P242-P243-P280-P303+P361+P353-P370+P378q-P501c
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS1189-93-1FORMULAC6H18O2Si3HAZARD CLASS3EINECS214-716-8MDLMFCD00039788PACKAGING GROUPII
| Pakage | 100g, 25g |
|---|---|
| brand | Alfa Aesar |
