Name | 4,4'-(9-fluorenylidene)bis(2-phenoxy-ethanol) |
Synonyms | BPEF bpef BISPHENOXYETHANOLFLUORENE Bisphenoxyethanolfluorene 9,9-Bis[4-(2-Hydroxyethoxy)Phe 9,9-Bis(4-(2-hydroxyethoxy)phenyl)fluorene 9,9-BIS[4-(2-HYDROXYETHOXY)PHENYL]FLUORENE 9,9-bis[4-(2-hydroxyethoxy)phenyl]fluorene 4,4'-(9-Fluorenylidene)bis(2-phenoxyethanol) 4,4'-(9-FLUORENYLIDENE)BIS(2-PHENOXYETHANOL) 4,4'-(9-fluorenylidene)bis(2-phenoxy-ethanol) 2,2'-[9H-Fluoren-9-ylidenebis(4,1-phenyleneoxy)]bis[ethanol] 2,2'-[9H-fluorene-9,9-diylbis(benzene-4,1-diyloxy)]diethanol BISPHENOXYETHANOLFLUORENE 9,9-BIS[4-(2-HYDROXYETHOXY)PHENYL]FLUORENE 9,9 -Bis(4-(2-Hydroxyethoxy) phenyl)Fluorene,4,4' -(9-Fluorenylidene)bis(2-phenoxyethanol) |
CAS | 117344-32-8 |
EINECS | 672-704-1 |
InChI | InChI=1/C29H26O4/c30-17-19-32-23-13-9-21(10-14-23)29(22-11-15-24(16-12-22)33-20-18-31)27-7-3-1-5-25(27)26-6-2-4-8-28(26)29/h1-16,30-31H,17-20H2 |
Molecular Formula | C29H26O4 |
Molar Mass | 438.51 |
Density | 1.248±0.06 g/cm3(Predicted) |
Melting Point | 117-120°C(lit.) |
Boling Point | 610.7±55.0 °C(Predicted) |
Flash Point | 323.1°C |
Water Solubility | Insoluble in water |
Vapor Presure | 9.06E-16mmHg at 25°C |
Appearance | powder to crystal |
Color | White to Almost white |
pKa | 13.95±0.10(Predicted) |
Storage Condition | 2-8°C |
Refractive Index | 1.651 |
MDL | MFCD00216628 |
Physical and Chemical Properties |
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Hazard Symbols | Xi - Irritant |
Risk Codes | 37 - Irritating to the respiratory system |
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 |
HS Code | 29094990 |
properties | diether fluorene is a white powdery substance, soluble in organic solvents such as toluene, absolute ethanol, acetone, ethyl acetate and dichloromethane. |
Uses | Diether fluorene is a white powdery substance, which is a new organic chemical raw material with high stability, and is mainly used for synthesizing heat resistance and transparency. The raw material of polymer monomers (such as epoxy resin, polycarbonate, polyester, polyether or polyether, etc.) with high refractive index. |
application prospect | with the increasing demand for polymer optical resin materials such as polycarbonate, polyacrylate and epoxy resin in China, the market application prospect of diether fluorene is very considerable. The research and development of synthesis technology of diether fluorene and its downstream products is also a new topic in China. In order to increase the development of functional polymer materials and optical film materials in my country, promote the technological development of related fields, and strengthen the synthesis of diether fluorene The research and development of technology is of great significance to my country's national defense technology, high-tech fields and social development and progress. |