5,7-dichloro-3,4-dihydro-1H-naphthalen-2-one
5,7-Dichloro-2-tetralone
CAS: 17556-20-6
Molecular Formula: C10H8Cl2O
5,7-dichloro-3,4-dihydro-1H-naphthalen-2-one - Names and Identifiers
5,7-dichloro-3,4-dihydro-1H-naphthalen-2-one - Physico-chemical Properties
| Molecular Formula | C10H8Cl2O |
| Molar Mass | 215.08 |
| Density | 1.372±0.06 g/cm3(Predicted) |
| Boling Point | 343.9±42.0 °C(Predicted) |
5,7-dichloro-3,4-dihydro-1H-naphthalen-2-one - Introduction
5,7-dichloro-2-tetralone is an organic compound with the chemical formula C10H6Cl2O. The following is a description of its nature, use, preparation and safety information:
Nature:
5,7-dichloro-2-tetralone is a colorless crystalline solid, soluble in alcohol and ether solvents, insoluble in water. It has the characteristics of benzophenone and has a strong aroma.
Use:
5,7-dichloro-2-tetralone is mainly used as a reagent in organic synthesis. It can be used to synthesize other compounds, such as heterocyclic compounds, heterocyclic ketones and heterocyclic alcohols. In addition, it can also be used in the preparation of pharmaceutical intermediates, pigments and dyes.
Method:
5,7-dichloro-2-tetralone can be prepared in a variety of ways. The typical preparation method is to react 1,8-dichloronaphthalene with potassium thiocyanate to generate the corresponding thiocyanate compound, which is then treated with alkali to obtain the target product.
Safety Information:
5,7-dichloro-2-tetralone is relatively stable under normal use conditions, but it is still necessary to pay attention to safe operation. It may be irritating to the skin, eyes and respiratory system. Avoid direct contact with skin and eyes when contacting, and operate in a well-ventilated place. If inhaled or taken by mistake, seek medical help immediately.
Nature:
5,7-dichloro-2-tetralone is a colorless crystalline solid, soluble in alcohol and ether solvents, insoluble in water. It has the characteristics of benzophenone and has a strong aroma.
Use:
5,7-dichloro-2-tetralone is mainly used as a reagent in organic synthesis. It can be used to synthesize other compounds, such as heterocyclic compounds, heterocyclic ketones and heterocyclic alcohols. In addition, it can also be used in the preparation of pharmaceutical intermediates, pigments and dyes.
Method:
5,7-dichloro-2-tetralone can be prepared in a variety of ways. The typical preparation method is to react 1,8-dichloronaphthalene with potassium thiocyanate to generate the corresponding thiocyanate compound, which is then treated with alkali to obtain the target product.
Safety Information:
5,7-dichloro-2-tetralone is relatively stable under normal use conditions, but it is still necessary to pay attention to safe operation. It may be irritating to the skin, eyes and respiratory system. Avoid direct contact with skin and eyes when contacting, and operate in a well-ventilated place. If inhaled or taken by mistake, seek medical help immediately.
Last Update：2024-04-09 15:17:54
