Name | Diphenyldimethoxysilane |
Synonyms | z6074 kbm202 tsl8172 kbm202ls5300 Dimethoxydiphenylsilane dimethoxydiphenyl-silan Diphenyldimethoxysilane Diphenyldimethoxylsilane diphenyldimethoxylsilicane Diphenyl dimethoxylsilicane Benzene,1,1'-(diMethoxysilylene)bis- |
CAS | 6843-66-9 |
EINECS | 229-929-1 |
InChI | InChI=1/C12H10.C2H8O2Si/c1-3-7-11(8-4-1)12-9-5-2-6-10-12;1-3-5-4-2/h1-10H;5H2,1-2H3 |
InChIKey | AHUXYBVKTIBBJW-UHFFFAOYSA-N |
Molecular Formula | C14H16O2Si |
Molar Mass | 244.36 |
Density | 1.08g/mLat 20°C(lit.) |
Melting Point | <0°C |
Boling Point | 161°C15mm Hg(lit.) |
Flash Point | 121°C |
Water Solubility | 3mg/L at 20℃ |
Vapor Presure | 0.03Pa at 25℃ |
Appearance | liquid |
Specific Gravity | 1.0771 |
Color | colorless |
BRN | 2940458 |
Storage Condition | Inert atmosphere,Room Temperature |
Sensitive | Moisture Sensitive |
Refractive Index | n20/D 1.541 |
Physical and Chemical Properties | Density 1.08 boiling point 286°C refractive index 1.5410-1.5450 |
Use | Used in propylene polymerization, plays a role in improving isotacticity |
Hazard Symbols | Xi - Irritant |
Risk Codes | 38 - Irritating to the skin |
Safety Description | S28 - After contact with skin, wash immediately with plenty of soap-suds. S37 - Wear suitable gloves. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 2 |
RTECS | VV3643332 |
FLUKA BRAND F CODES | 10-21 |
TSCA | Yes |
HS Code | 29319090 |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Application | is mainly used in propylene polymerization, plays a role in improving the isotacticity |