107517

octamethyltrisiloxane

Structure octamethyltrisiloxane.gif (1312 bytes) Reference
CAS number 107517 22
name octamethyltrisiloxane 22
synonyms Linear VMS, Dow Corning OS-20 Fluid 22
formula C8H24O2Si3 14
MW 236.54 14
Class miscellaneous  
MP, ºC -82 22
BP, ºC 152 14
vapor pressure, torr @25ºC 3.9 22
evaporation rate (BuOAc=1) 0.7 22
specific gravity, 25ºC/25ºC 0.82 22
viscosity, cP @ 25ºC 1.2 22
flash point, ºC (closed cup) 34 22
water soly, g/100g H2O at 25ºC 0 14
Henry's Law Constant, atm-m3/mole 0.0002 14
kOH, cm3/molecule-second 1.197E-12 14
log Kow 4.8 14
Hildebrand parameter (cal/cm3)^½ NA  
Kauri-butanol number 15.1 22
MIR NA  
TAC no