| Identification | Back Directory | [Name]
Octamethylsilsesquioxane | [CAS]
17865-85-9 | [Synonyms]
substituted
PSS-OctamethyL
JACS-17865-85-9
Octamethyl-POSS
Octamethyloctasiloxane
Octamethylsilsesquioxane
PSS-OCTAMETHYL SUBSTITUTED
Permethyloctasilsesquioxane
1,3,5,7,9,11,13,15-OCTAMETHYLPENTACYCLO-
High purity CAS 17865-85-9 Octamethylsilsesquioxane in stock
Pentacyclo[9.5.1.1(3,9).1(5,15).1(7,13)]octasiloxane, octamethyl-
Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, 1,3,5,7,9,11,13,15-octamethyl-
Octamethylsilsesquioxane, 1,3,5,7,9,11,13,15-Octamethylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane | [Molecular Formula]
C8H24O12Si8 | [MDL Number]
MFCD02683561 | [MOL File]
17865-85-9.mol | [Molecular Weight]
536.95 |
| Chemical Properties | Back Directory | [Melting point ]
>350 °C (lit.) | [Boiling point ]
235.0±23.0 °C(Predicted) | [density ]
1.26±0.1 g/cm3(Predicted) | [storage temp. ]
Inert atmosphere,Room Temperature | [InChI]
1S/C8H24O12Si8/c1-21-9-22(2)12-25(5)14-23(3,10-21)16-27(7)17-24(4,11-21)15-26(6,13-22)19-28(8,18-25)20-27/h1-8H3 | [InChIKey]
SOQGBGSEJYZNPS-UHFFFAOYSA-N | [SMILES]
C[Si]12O[Si]3(C)O[Si]4(C)O[Si](C)(O1)O[Si]5(C)O[Si](C)(O2)O[Si](C)(O3)O[Si](C)(O4)O5 | [NIST Chemistry Reference]
Octasilsesquioxane, octamethyl-(17865-85-9) | [EPA Substance Registry System]
Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, 1,3,5,7,9,11,13,15-octamethyl- (17865-85-9) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H302-H315-H319-H335 | [Precautionary statements ]
P261-P301+P312-P302+P352-P304+P340-P305+P351+P338 | [WGK Germany ]
3 | [TSCA ]
TSCA listed | [HS Code ]
29349990 | [Storage Class]
11 - Combustible Solids |
|
| Company Name: |
Sigma-Aldrich
|
| Telephone: |
021-61415566 800-8193336 |
| Website: |
https://www.sigmaaldrich.cn |
| Company Name: |
Grader reagent
|
| Telephone: |
18221735425 |
| Website: |
www.shxinping.net |
|