5635-50-7
4,4''-(1,2-Diethylethylene)Diphenol
CAS: 5635-50-7
Molecular Formula: C18H22O2
5635-50-7 - Names and Identifiers
5635-50-7 - Physico-chemical Properties
| Molecular Formula | C18H22O2 |
| Molar Mass | 270.37 |
| Density | 1.093g/cm3 |
| Melting Point | 185-188ºC |
| Boling Point | 399.5ºC |
| Flash Point | 181.6ºC |
| Water Solubility | 11.8mg/L(temperature not stated) |
| Storage Condition | 室温,干燥 |
| MDL | MFCD00039630 |
| Physical and Chemical Properties | There are many isomers: 3R,4R type: CAS number [26614-21-1], melting point 80 ℃,[α]17/D +17.6 (5% ethanol);3S,4S type: CAS number [26614-22-2];3RS,4RS type: CAS number [5776-72-7], crystallization (benzene/petroleum ether), melting point 128 ℃, low activity; 3RS,4RS type: CAS number [84-16-2], needle crystal (benzene), melting point 185-186 ℃, the strongest activity, animal experiments have teratogenic and affect fertility effects, exercise experiments have hepatotoxicity and hemolysis effects. |
5635-50-7 - Risk and Safety
| Hazard Symbols | T - Toxic |
| Risk Codes | 45 - May cause cancer |
| Safety Description | S53 - Avoid exposure - obtain special instructions before use. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | 3249 |
| WGK Germany | 2 |
| RTECS | SL0560850 |
| Hazard Class | 6.1(b) |
| Packing Group | III |
5635-50-7 - Introduction
4,4 "-(1,2-diethyllethylene) Diphenol is an organic compound with the chemical formula C26H30O2, often abbreviated as EDBPE. The following is a description of its nature, use, preparation and safety information:
Nature:
4,4 ''-(1,2-diethyllethylene) Diphenol is a white crystalline solid. It is insoluble in water at normal temperature, but soluble in organic solvents such as ethanol, chloroform and dimethylformamide. The compound has a melting point of 75-76°C and a boiling point of 380-400°C.
Use:
EDBPE is mainly used as a fire retardant and plastic additive. It can be added to synthetic resins, rubber and plastic products to improve their flame retardant properties. In addition, the compound can also be used in the production of building materials such as polyurethanes, polyesters and polyethers.
Preparation Method:
The preparation of EDBPE is usually obtained by the condensation reaction of phenol and ethyl acetate in the presence of a sodium base catalyst. The specific preparation steps can be carried out in the laboratory or industrially, but all require attention to safe handling.
Safety Information:
Nature:
4,4 ''-(1,2-diethyllethylene) Diphenol is a white crystalline solid. It is insoluble in water at normal temperature, but soluble in organic solvents such as ethanol, chloroform and dimethylformamide. The compound has a melting point of 75-76°C and a boiling point of 380-400°C.
Use:
EDBPE is mainly used as a fire retardant and plastic additive. It can be added to synthetic resins, rubber and plastic products to improve their flame retardant properties. In addition, the compound can also be used in the production of building materials such as polyurethanes, polyesters and polyethers.
Preparation Method:
The preparation of EDBPE is usually obtained by the condensation reaction of phenol and ethyl acetate in the presence of a sodium base catalyst. The specific preparation steps can be carried out in the laboratory or industrially, but all require attention to safe handling.
Safety Information:
Last Update：2024-04-10 22:29:15
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