| 1,1,3,3,5,5-HEXAMETHYLTRISILOXANE Basic information |
| Product Name: | 1,1,3,3,5,5-HEXAMETHYLTRISILOXANE |
| Synonyms: | HEXAMETHYLTRISILOXANE;1,1,3,3,5,5-HEXAMETHYLTRISILOXANE;1,1,3,3,5,5-hexamethyl-trisiloxan;1,1,3,3,5,5-Hexametylcyclotrisilazane;1,3,3,5,5-hexamethyltrisiloxane;Trisiloxane, 1,1,3,3,5,5-hexamethyl-;1,1,3,3,5,5-Hexamethylpentanetrisiloxane;Bis(dimethylsiloxy)dimethylsilane |
| CAS: | 1189-93-1 |
| MF: | C6H20O2Si3 |
| MW: | 208.48 |
| EINECS: | 214-716-8 |
| Product Categories: | Organometallic Reagents;Organosilicon;Siloxanes |
| Mol File: | 1189-93-1.mol |
| 1,1,3,3,5,5-HEXAMETHYLTRISILOXANE Chemical Properties |
| Melting point | -67°C |
| Boiling point | 128 °C (lit.) |
| density | 0.822 g/mL at 25 °C (lit.) |
| refractive index | n |
| Fp | 59 °F |
| storage temp. | Flammables area |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.822 |
| Water Solubility | Slightly miscible with water. |
| Hydrolytic Sensitivity | 3: reacts with aqueous base |
| Sensitive | Moisture Sensitive |
| BRN | 1746341 |
| InChIKey | HZBDPZBVINJJET-UHFFFAOYSA-N |
| CAS DataBase Reference | 1189-93-1(CAS DataBase Reference) |
| EPA Substance Registry System | Trisiloxane, 1,1,3,3,5,5-hexamethyl- (1189-93-1) |
| Safety Information |
| Hazard Codes | F |
| Risk Statements | 11 |
| Safety Statements | 16-23-24/25 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| F | 10 |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29319090 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| 1,1,3,3,5,5-HEXAMETHYLTRISILOXANE Usage And Synthesis |
| Chemical Properties | clear colorless liquid |
| Uses | 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 Preparation Products And Raw materials |
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