7-Chloro-2,3-dihydro-4H-chromen-4-one
7-Chloro-4-chromanone
CAS: 18385-72-3
Molecular Formula: C9H7ClO2
7-Chloro-2,3-dihydro-4H-chromen-4-one - Names and Identifiers
| Name | 7-Chloro-4-chromanone |
| Synonyms | 7-Chloro-4-chromanone 7-Chlorochroman-4-one 7-chloro-2,3-dihydrochroMen-4-one 7-Chloro-2,3-dihydro-4H-chromen-4-one 18385-72-3 C9H7ClO2 7-Chloro-4-chromanone 7-Chloro-2,3-dihydro-4H-1-benzopyran-4-one 7-chloro-3,4-dihydro-2H-1-benzopyran-4-one 4H-1-Benzopyran-4-one,7-chloro-2,3-dihydro- 4H-1-benzopyran-4-one, 7-chloro-2,3-dihydro- |
| CAS | 18385-72-3 |
| EINECS | 1312995-182-4 |
| InChI | InChI=1/C9H7ClO2/c10-6-1-2-7-8(11)3-4-12-9(7)5-6/h1-2,5H,3-4H2 |
7-Chloro-2,3-dihydro-4H-chromen-4-one - Physico-chemical Properties
| Molecular Formula | C9H7ClO2 |
| Molar Mass | 182.6 |
| Density | 1.345 |
| Melting Point | 65-67℃ |
| Boling Point | 322℃ |
| Flash Point | 150℃ |
| Vapor Presure | 0.000286mmHg at 25°C |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.578 |
7-Chloro-2,3-dihydro-4H-chromen-4-one - Introduction
7-chloroo-4-chromanone, also known as 7-chloro-4-cyclophosphaminophorone, is an organic compound. The following is a description of its nature, use, preparation and safety information:
Nature:
7-Chloro-4-chromanone has the chemical formula C16H24ClNO3 and a molecular weight of 317.82g/mol. It is a white crystalline powder with a special smell. It is insoluble in water, but soluble in organic solvents such as ethanol, ether and benzene.
Use:
7-Chloro-4-chromanone has drug properties and has certain applications in the field of medicine. It is used as an intermediate for anti-tumor drugs, anti-cancer drugs and anti-viral drugs. In addition, it can also be used as dyes, catalysts and important intermediates in organic synthesis.
Method:
The preparation method of 7-Chloro-4-chromanone can be obtained by catalytically deuterating the hydrogen atom on the benzene ring and adding a cyclic phosphamine carbonyl compound. The specific preparation process can refer to the relevant organic synthesis literature.
Safety Information:
7-Chloro-4-chromanone is generally stable and relatively safe under normal application conditions. However, it is a toxic substance that may cause harm to the human body and the environment. During use, it is necessary to strictly comply with relevant safety procedures, including wearing protective glasses, gloves and respiratory protection equipment. At the same time to avoid inhalation, swallowing or skin contact, to avoid the production or release of harmful gases. In case of contact or misuse, seek medical attention immediately and carry the corresponding packaging.
Nature:
7-Chloro-4-chromanone has the chemical formula C16H24ClNO3 and a molecular weight of 317.82g/mol. It is a white crystalline powder with a special smell. It is insoluble in water, but soluble in organic solvents such as ethanol, ether and benzene.
Use:
7-Chloro-4-chromanone has drug properties and has certain applications in the field of medicine. It is used as an intermediate for anti-tumor drugs, anti-cancer drugs and anti-viral drugs. In addition, it can also be used as dyes, catalysts and important intermediates in organic synthesis.
Method:
The preparation method of 7-Chloro-4-chromanone can be obtained by catalytically deuterating the hydrogen atom on the benzene ring and adding a cyclic phosphamine carbonyl compound. The specific preparation process can refer to the relevant organic synthesis literature.
Safety Information:
7-Chloro-4-chromanone is generally stable and relatively safe under normal application conditions. However, it is a toxic substance that may cause harm to the human body and the environment. During use, it is necessary to strictly comply with relevant safety procedures, including wearing protective glasses, gloves and respiratory protection equipment. At the same time to avoid inhalation, swallowing or skin contact, to avoid the production or release of harmful gases. In case of contact or misuse, seek medical attention immediately and carry the corresponding packaging.
Last Update：2024-04-09 20:52:54
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