Cyclohexadiene-1,3
1,3-Cyclohexadiene
CAS: 592-57-4;29797-09-9
Molecular Formula: C6H8
Cyclohexadiene-1,3 - Names and Identifiers
| Name | 1,3-Cyclohexadiene |
| Synonyms | cyclohexadiene 1,3-Cyclohexadiène Cyclohexadiene-1,3 1,2-Dihydrobenzene 1,3-Cyclohexadiene cyclohexa-1,3-diene |
| CAS | 592-57-4 29797-09-9 |
| EINECS | 249-853-2 |
| InChI | InChI=1/C6H8/c1-2-4-6-5-3-1/h1-4H,5-6H2 |
Cyclohexadiene-1,3 - Physico-chemical Properties
| Molecular Formula | C6H8 |
| Molar Mass | 80.13 |
| Density | 0.86 |
| Melting Point | -98℃ |
| Boling Point | 80℃ |
| Flash Point | -6℃ |
| Vapor Presure | 55.7mmHg at 25°C |
| Refractive Index | 1.473 |
Cyclohexadiene-1,3 - Risk and Safety
| Hazard Symbols | F - Flammable Xi - Irritant  |
| Risk Codes | R11 - Highly Flammable R37 - Irritating to the respiratory system |
| Safety Description | S16 - Keep away from sources of ignition. S33 - Take precautionary measures against static discharges. S9 - Keep container in a well-ventilated place. |
Cyclohexadiene-1,3 - Introduction
1,3-Cyclohexadiene is an organic compound with the chemical formula C6H8. It is a colorless liquid with a strong aromatic odor. The following is a description of the properties, uses, methods and safety information of 1,3-cyclohexadiene:
Nature:
1,3-cyclohexadiene has a lower boiling point and higher vapor pressure, and is volatile. It is insoluble in water, but soluble in many organic solvents. It is a highly unstable compound that readily polymerizes or undergoes addition reactions.
Use:
1,3-cyclohexadiene is often used as a reactant in organic synthesis and catalytic reactions in chemical laboratories. It is also used in the production of certain rubbers, plastics and fragrances.
Preparation Method:
1,3-cyclohexadiene can be prepared by a variety of methods, the most common of which is obtained by the dehydrogenation of isoprene (1,3-butadiene). In addition, the synthesis can also be carried out by a method such as a cyclization reaction of an olefin or cleavage of a colloidal substance.
Safety Information:
1,3-Cyclohexadiene is a flammable liquid, and care should be taken to avoid contact with open flames or high temperature substances during storage and operation. It can enter the body through inhalation, ingestion or skin absorption, so it is necessary to take appropriate protective measures, such as wearing protective gloves, masks and protective glasses, and maintain good ventilation. In addition, long-term contact and inhalation of its vapor should be avoided during use to avoid damage to health.
Nature:
1,3-cyclohexadiene has a lower boiling point and higher vapor pressure, and is volatile. It is insoluble in water, but soluble in many organic solvents. It is a highly unstable compound that readily polymerizes or undergoes addition reactions.
Use:
1,3-cyclohexadiene is often used as a reactant in organic synthesis and catalytic reactions in chemical laboratories. It is also used in the production of certain rubbers, plastics and fragrances.
Preparation Method:
1,3-cyclohexadiene can be prepared by a variety of methods, the most common of which is obtained by the dehydrogenation of isoprene (1,3-butadiene). In addition, the synthesis can also be carried out by a method such as a cyclization reaction of an olefin or cleavage of a colloidal substance.
Safety Information:
1,3-Cyclohexadiene is a flammable liquid, and care should be taken to avoid contact with open flames or high temperature substances during storage and operation. It can enter the body through inhalation, ingestion or skin absorption, so it is necessary to take appropriate protective measures, such as wearing protective gloves, masks and protective glasses, and maintain good ventilation. In addition, long-term contact and inhalation of its vapor should be avoided during use to avoid damage to health.
Last Update：2024-04-10 22:29:15
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Product Name: 1,3-Cyclohexadiene Request for quotationCAS: 592-57-4
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