3,3′-Dimethoxybiphenyl,3,3′-Bianisole - Names and Identifiers
Name | 3,3'-dimethoxybiphenyl
|
Synonyms | 3,3'-BIANISOLE Einecs 228-187-6 3,3'-dimethoxybiphenyl 3,3'-DIMETHOXYBIPHENYL Biphenyl, 3,3'-dimethoxy- 3,3'-Dimethoxy-1,1'-biphenyl 3,3′-Dimethoxybiphenyl,3,3′-Bianisole
|
CAS | 6161-50-8
|
EINECS | 228-187-6 |
InChI | InChI=1/C14H14O2/c1-15-13-7-3-5-11(9-13)12-6-4-8-14(10-12)16-2/h3-10H,1-2H3 |
3,3′-Dimethoxybiphenyl,3,3′-Bianisole - Physico-chemical Properties
Molecular Formula | C14H14O2
|
Molar Mass | 214.26 |
Density | 1.0781 (rough estimate) |
Melting Point | 44-45°C(lit.) |
Boling Point | 328°C(lit.) |
Flash Point | >230°F |
Vapor Presure | 0.000423mmHg at 25°C |
Refractive Index | 1.5570 (estimate) |
3,3′-Dimethoxybiphenyl,3,3′-Bianisole - Risk and Safety
WGK Germany | 3 |
Hazard Class | IRRITANT |
3,3′-Dimethoxybiphenyl,3,3′-Bianisole - Introduction
3,3 '-dimethoxybiphenyl, chemical formula C14H14O2, is an organic compound. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 3,3 '-dimethoxybiphenyl is white crystal or crystal powder;
-Melting point: about 110-112°C;
-Boiling point: about 360°C;
-Density: about 1.09g/cm³;
-Solubility: Soluble in anhydrous ether, ethanol, ether and dichloromethane, slightly soluble in water.
Use:
-Due to its structural stability and hydrophobicity, 3,3 '-dimethoxybiphenyl is mainly used as an intermediate for liquid crystal compounds;
-It is widely used in liquid crystal displays as one of the components of liquid crystal materials;
-Also used as a catalyst and reagent in organic synthesis reactions.
Preparation Method:
The synthesis of
- 3,3 '-dimethoxybiphenyl is usually obtained by the condensation reaction of benzaldehyde and methanol to produce benzaldehyde -3-methyl ether, and then another condensation reaction with benzaldehyde to obtain the final product.
Safety Information:
- 3,3 '-dimethoxybiphenyl has low toxicity, but it is still necessary to pay attention to safe operation;
-Wear protective gloves, goggles and protective clothing during operation or contact;
-Avoid inhaling its powder or vapor and ensure that the operating environment is well ventilated;
-In case of contact or misuse, please seek medical attention.
Last Update:2024-04-10 22:29:15