1,2-Cyclopentanedione
cyclooctane-1,2-dione
CAS: 3008-40-0
Molecular Formula: C5H6O2
1,2-Cyclopentanedione - Names and Identifiers
| Name | cyclooctane-1,2-dione |
| Synonyms | 1,2-Cyclopentanedione cyclooctane-1,2-dione |
| CAS | 3008-40-0 |
1,2-Cyclopentanedione - Physico-chemical Properties
| Molecular Formula | C5H6O2 |
| Molar Mass | 98.1 |
| Density | 1.200±0.06 g/cm3(Predicted) |
| Melting Point | 56 °C |
| Boling Point | 87-88 °C(Press: 16 Torr) |
| Storage Condition | -20℃ |
1,2-Cyclopentanedione - Introduction
cyclooctane-1,2-dione is an organic compound with the chemical formula C8H12O2. It is a colorless crystalline solid, soluble in water and organic solvents. The following is about the detailed nature of cyclooctane-1,2-dione:
Nature:
-Appearance: Colorless crystalline solid
-Density: 1.19g/cm³
-Melting point: 69-72 ℃
-Boiling point: 160-164 ℃
-Flammability
-susceptible to oxidative decomposition in air
Use:
- cyclooctane-1,2-dione is mainly used as an intermediate in organic synthesis and can be used to prepare a variety of organic compounds, such as dyes, medicines and fragrances.
-It can also be used as a directing agent for the synthesis of organic molecules with specific structures and functions.
Preparation Method:
cyclooctane-1,2-dione can be synthesized by the following reaction:
-1,2-Cyclooctanediane from bromination of cycloheptane
-Oxidation reaction under alkaline conditions to obtain cyclooctane-1,2-dione.
Safety Information:
- cyclooctane-1,2-dione may cause irritation and damage to the eyes, skin and respiratory system.
-Wear appropriate protective equipment when using cyclooctane-1,2-dione, including goggles, protective clothing and respirator.
-Avoid contact with skin and eyes, and make sure to use in a well-ventilated place.
-When using or storing cyclooctane-1,2-dione, you should follow correct safety procedures, such as fire prevention measures and leakage treatment measures.
Nature:
-Appearance: Colorless crystalline solid
-Density: 1.19g/cm³
-Melting point: 69-72 ℃
-Boiling point: 160-164 ℃
-Flammability
-susceptible to oxidative decomposition in air
Use:
- cyclooctane-1,2-dione is mainly used as an intermediate in organic synthesis and can be used to prepare a variety of organic compounds, such as dyes, medicines and fragrances.
-It can also be used as a directing agent for the synthesis of organic molecules with specific structures and functions.
Preparation Method:
cyclooctane-1,2-dione can be synthesized by the following reaction:
-1,2-Cyclooctanediane from bromination of cycloheptane
-Oxidation reaction under alkaline conditions to obtain cyclooctane-1,2-dione.
Safety Information:
- cyclooctane-1,2-dione may cause irritation and damage to the eyes, skin and respiratory system.
-Wear appropriate protective equipment when using cyclooctane-1,2-dione, including goggles, protective clothing and respirator.
-Avoid contact with skin and eyes, and make sure to use in a well-ventilated place.
-When using or storing cyclooctane-1,2-dione, you should follow correct safety procedures, such as fire prevention measures and leakage treatment measures.
Last Update：2024-04-09 02:00:50
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