Name | 1,1,5,5-Tetraphenyl-1,3,3,5-tetramethyltrisiloxane |
Synonyms | PHENYLMETHYLSILOXANE OLIGOMER 1,1,5,5-tetraphenyltetramethyltrisiloxane 1,1,5,5-Tetraphenyltetramethyltrisiloxane Dow Corning silicone diffusion pump fluids DOW CORNING 704 SILICONE DIFFUSION PUMP FLUID 1,3,3,5-tetramethyl-1,1,5,5-tetraphenyl-trisiloxan 1,3,3,5-tetramethyl-1,1,5,5-tetraphenyltrisiloxane 1,3,3,5-TETRAMETHYL-1,1,5,5-TETRAPHENYLTRISILOXANE 1,1,5,5-TETRAPHENYL-1,3,3,5-TETRAMETHYLTRISILOXANE 1,1,5,5-Tetraphenyl-1,3,3,5-tetramethyltrisiloxane 1,3,3,5-Tetramethyl-1,1,5,5-tetraphenylpentanetrisiloxane TETRAMETHYLTETRAPHENYLTRISILOXANE AND PENTA PHENYLTRIMETHYLTRISILOXANE |
CAS | 3982-82-9 |
EINECS | 223-620-5 |
InChI | InChI=1/C28H32O2Si3/c1-31(2,29-32(3,25-17-9-5-10-18-25)26-19-11-6-12-20-26)30-33(4,27-21-13-7-14-22-27)28-23-15-8-16-24-28/h5-24H,1-4H3 |
Molecular Formula | C28H32O2Si3 |
Molar Mass | 484.81 |
Density | 1.07g/mLat 25°C |
Melting Point | -25 °C |
Boling Point | 215°C0.5mm Hg |
Flash Point | 214°F |
Water Solubility | 0.006ng/L at 20℃ |
Vapor Presure | 0Pa at 25℃ |
Specific Gravity | 1.07 |
Storage Condition | Room Temprature |
Sensitive | 4: no reaction with water under neutral conditions |
Refractive Index | n20/D 1.559 |
Hazard Symbols | Xi - Irritant![]() |
Risk Codes | 36 - Irritating to the eyes |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
WGK Germany | 3 |
TSCA | Yes |
LogP | 9 at 20℃ |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |