Name | 1,3,5-trimethyl-1,1,3,5,5-pentaphenyltrisiloxane |
Synonyms | CHLORODIMETHYLPHENETHYLSILANE PHENETHYLDIMETHYLCHLOROSILANE 705 silicone diffusion pump fluid. 1,3,5-Trimethyl-1,1,3,5,5-pentaphenyltrisiloxane 1,3,5-trimethyl-1,1,3,5,5-pentaphenyltrisiloxane 1,3,5-trimethyl-1,1,3,5,5-pentaphenyl-trisiloxan 1,1,1-trimethyl-3,3,5,5,5-pentaphenyltrisiloxane Methylbis[(methyldi(phenyl)silyl)oxy]phenylsilane Trisiloxane, 1,3,5-trimethyl-1,1,3,5,5-pentaphenyl- 1,1,3,5,5-Pentaphenyl-1,3,5-trimethylpentanetrisiloxane 1,3,5-Trimethyl-1,1,3,5,5-pentaphenylpentanetrisiloxane |
CAS | 3390-61-2 |
EINECS | 222-222-9 |
InChI | InChI=1/C33H34O2Si3/c1-36(2,3)34-38(32-25-15-7-16-26-32,33-27-17-8-18-28-33)35-37(29-19-9-4-10-20-29,30-21-11-5-12-22-30)31-23-13-6-14-24-31/h4-28H,1-3H3 |
Molecular Formula | C33H34O2Si3 |
Molar Mass | 546.88 |
Density | 1.09g/mLat 25°C |
Melting Point | -25°C |
Boling Point | 245°C0.5mm Hg |
Flash Point | 214°F |
Water Solubility | insoluble |
Vapor Presure | 0Pa at 25℃ |
Appearance | solid |
Specific Gravity | 1.09 |
Storage Condition | 2-8℃ |
Sensitive | 1: no significant reaction with aqueous systems |
Refractive Index | n20/D 1.58 |
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. S39 - Wear eye / face protection. |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29310099 |
LogP | 9 at 25℃ |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |