cyclohexylallene
CYCLOHEXALALLENE
CAS: 5664-17-5
Molecular Formula: C9H14
cyclohexylallene - Names and Identifiers
cyclohexylallene - Physico-chemical Properties
| Molecular Formula | C9H14 |
| Molar Mass | 122.21 |
| Density | 0.839 g/mL at 25 °C |
| Boling Point | 56-57 °C/15 mmHg |
| Flash Point | 38 °C |
| Refractive Index | n20/D 1.483 |
cyclohexylallene - Risk and Safety
| Hazard Symbols | N - Dangerous for the environment |
| Risk Codes | R10 - Flammable R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S16 - Keep away from sources of ignition. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S60 - This material and its container must be disposed of as hazardous waste. |
| UN IDs | 3295 |
| WGK Germany | 3 |
cyclohexylallene - Upstream Downstream Industry
cyclohexylallene - Introduction
Cyclohexallene is an organic compound with the chemical formula C6H10O2. The following is a description of the nature, use, preparation and safety information of cyclohexallene:
Nature:
1. Appearance: CYCLOHEXALALLENE is a colorless liquid or solid with a special smell.
2. Solubility: it can be dissolved in common organic solvents, such as alcohols, ethers and ketones. Its solubility is higher.
3. Stability: CYCLOHEXALALLENE is relatively stable at room temperature, but it will decompose under high temperature or light conditions.
Use:
1. Chemical synthesis: CYCLOHEXALALLENE can be used as an intermediate in organic synthesis for the synthesis of other compounds, such as softeners, fluorescent dyes, etc.
2. Polymer: It can be used as a component of Polyether polymers to improve the properties of polymers, such as ductility and heat resistance.
Method:
Cyclohexallene can be prepared by the following methods:
1. Sulfuric acid catalytic method: Cyclohexanone is reacted with sulfuric acid or hydrogen sulfate to obtain cyclohexanone sulfate, which is then hydrolyzed to generate cyclohexallene.
2. Cyclohexene nitrile hydrolysis method: cyclohexene nitrile is reacted with water to generate cyclohexene carboxylic acid, which is then reduced to obtain cyclohexallene.
Safety Information:
1. Cyclohexallene may be irritating to the skin and eyes. Rinse with water after contact.
2. It should be kept away from fire and high temperature, and should be sealed when stored.
3. Use should wear appropriate protective gloves and goggles to avoid contact and inhalation.
4. In the use and storage process, please carefully read and comply with the safety technical instructions and operating procedures to ensure safe use.
Nature:
1. Appearance: CYCLOHEXALALLENE is a colorless liquid or solid with a special smell.
2. Solubility: it can be dissolved in common organic solvents, such as alcohols, ethers and ketones. Its solubility is higher.
3. Stability: CYCLOHEXALALLENE is relatively stable at room temperature, but it will decompose under high temperature or light conditions.
Use:
1. Chemical synthesis: CYCLOHEXALALLENE can be used as an intermediate in organic synthesis for the synthesis of other compounds, such as softeners, fluorescent dyes, etc.
2. Polymer: It can be used as a component of Polyether polymers to improve the properties of polymers, such as ductility and heat resistance.
Method:
Cyclohexallene can be prepared by the following methods:
1. Sulfuric acid catalytic method: Cyclohexanone is reacted with sulfuric acid or hydrogen sulfate to obtain cyclohexanone sulfate, which is then hydrolyzed to generate cyclohexallene.
2. Cyclohexene nitrile hydrolysis method: cyclohexene nitrile is reacted with water to generate cyclohexene carboxylic acid, which is then reduced to obtain cyclohexallene.
Safety Information:
1. Cyclohexallene may be irritating to the skin and eyes. Rinse with water after contact.
2. It should be kept away from fire and high temperature, and should be sealed when stored.
3. Use should wear appropriate protective gloves and goggles to avoid contact and inhalation.
4. In the use and storage process, please carefully read and comply with the safety technical instructions and operating procedures to ensure safe use.
Last Update：2024-04-10 22:29:15
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