42040-68-6 - Names and Identifiers
42040-68-6 - Physico-chemical Properties
| Molecular Formula | C22H16O2
|
| Molar Mass | 312.36 |
| Density | 1.258±0.06 g/cm3(Predicted) |
| Melting Point | 125-126 °C |
| Boling Point | 541.7±30.0 °C(Predicted) |
| pKa | 12.17±0.20(Predicted) |
42040-68-6 - Upstream Downstream Industry
42040-68-6 - Introduction
2-hydroxy-1,2-bis(naphthalen-2-yl)ethanone is an organic compound, also known as HNBNE. The following is an introduction to the nature, use, formulation and safety information of HNBNE:
Nature:
- HNBNE is a colorless to pale yellow crystalline solid.
-its chemical formula is C24H18O2, molecular weight is 338.40g/mol.
- HNBNE is poor in solubility and slightly better in non-polar solvents.
Use:
- HNBNE is often used as an intermediate in the synthesis of organic dyes and fluorescent compounds.
-It can also be used to synthesize biologically active compounds.
Method:
The synthesis of-HNBNE is generally obtained by reacting 2-hydroxyacetophenone (hydroxyacetophenone) with naphthalen-2-ylboronic acid through Suzuki coupling reaction.
-This synthesis process will also add the appropriate catalyst and solvent.
Safety Information:
-The specific toxicity and dangers of HNBNE have not been fully studied, so appropriate protective measures, such as gloves and goggles, must be taken when using or handling HNBNE.
- HNBNE may cause irritation to the eyes, skin and respiratory tract, so contact should be avoided.
-When using or storing HNBNE, avoid high temperature, fire source and open flame.
Last Update：2024-04-10 22:29:15