Bis(4-tert-butylphenyl)methane - Names and Identifiers
Bis(4-tert-butylphenyl)methane - Physico-chemical Properties
Molecular Formula | C21H28
|
Molar Mass | 280.45 |
Density | 0.927 |
Melting Point | 71-73°C |
Boling Point | 366℃ |
Flash Point | 189℃ |
Bis(4-tert-butylphenyl)methane - Upstream Downstream Industry
Bis(4-tert-butylphenyl)methane - Introduction
4,4 '-DI-TERT-BUTYLDIPHENYLMETHANE is an organic compound with the chemical formula C24H34. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: White crystalline powder
-Melting Point: 156-158 ℃
-Boiling point: 420 ℃
-Density: 0.95g/cm³
-Solubility: Soluble in non-polar solvents such as benzene and ether
Use:
- 4,4 '-DI-TERT-BUTYLDIPHENYLMETHANE is commonly used as an antioxidant to prevent oxidative degradation in materials such as plastics, rubber and paints.
-It can also be used as a light stabilizer to improve the anti-aging performance of plastics and rubber under ultraviolet radiation.
Method:
4,4 '-DI-TERT-BUTYLDIPHENYLMETHANE can be synthesized by the following steps:
1. Di-tert-butylmethylene chloride ((CH3)2C(Cl)CH2Cl) reacts with benzene to produce di-tert-butylmethylenebenzene ((CH3)2C PhCH2).
2. Di-tert-butylmethylenebenzene reacts with chloromethylbenzene (PhCH2Cl) to generate 4,4 '-DI-TERT-BUTYLDIPHENYLMETHANE.
Safety Information:
- 4,4 '-DI-TERT-BUTYLDIPHENYLMETHANE is less toxic to humans and the environment.
-During use, avoid inhaling dust or contact with skin and eyes. In case of contact, rinse immediately with plenty of water and seek medical help.
-When storing, keep away from fire and high temperature, and keep the container sealed.
-If required, please consult the specific safety data sheet and relevant regulations to ensure the correct use of the compound.
Last Update:2024-04-10 22:29:15