Chemical Name: 1,1,1,3,5,5,5-Heptamethyltrisiloxane
Synonyms: Heptamethyltrisiloxane HPTSO
CAS No.: 1873-88-7
Molecular Fomula: C7H22O2Si3
Molecular weight: 222.5
Appearance: colorless liquid
Assay: ≥99.0%
1,1,1,3,5,5,5-Heptamethyltrisiloxane CAS 1873-88-7
Description
1,1,1,3,5,5,5-Heptamethyltrisiloxane Quick Details
Chemical Name: 1,1,1,3,5,5,5-Heptamethyltrisiloxane
CAS No.: 1873-88-7
Molecular Fomula: C7H22O2Si3
Chemical Structure:
Molecular weight: 222.5
Appearance: colorless liquid
Assay: ≥99.0%
Typical Properties
| ITEMS | SPECIFICATION |
| Appearance | colorless liquid |
| Purity(GC) | >99% |
| Specific gravity | 0.819 g/mL at 25 °C(lit.) |
| Melting point | <0ºC |
| Boiling point | 142 °C(lit.) |
| Flashing point | 27℃ |
| Refractive index | n20/D 1.382 |
1,1,1,3,5,5,5-Heptamethyltrisiloxane application:
In organic synthesis, bis (trimethylsiloxymethyl) silane is used for catalytic reduction reactions.
Packaging and Shipping
25kg/drum
1,1,1,3,5,5,5-Heptamethyltrisiloxane Storage
It should be stored in a clean, dry and cool place, preventing from sunlight, rain.