δ-cis-octene
cis-4-Octene
CAS: 7642-15-1
Molecular Formula: C8H16
δ-cis-octene - Names and Identifiers
| Name | cis-4-Octene |
| Synonyms | 4-OCTENE (Z)-4-C8H16 cis-4-Octene δ-cis-octene (Z)-4-Octene cis-oct-4-ene (4Z)-4-Octene (Z)-Oct-4-ene (4Z)-oct-4-ene |
| CAS | 7642-15-1 |
| EINECS | 231-578-4 |
| InChI | InChI=1/C8H16/c1-3-5-7-8-6-4-2/h7-8H,3-6H2,1-2H3/b8-7- |
δ-cis-octene - Physico-chemical Properties
| Molecular Formula | C8H16 |
| Molar Mass | 112.21 |
| Density | 0,72 g/cm3 |
| Melting Point | -118.7°C |
| Boling Point | 122°C |
| Flash Point | 17°C |
| Water Solubility | Immiscible with water. |
| Vapor Presure | 17.9mmHg at 25°C |
| Appearance | Liquid |
| Specific Gravity | 0.721 |
| Color | Colorless to Almost colorless |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.4130-1.4170 |
| MDL | MFCD00067484 |
δ-cis-octene - Risk and Safety
| Risk Codes | 11 - Highly Flammable |
| Safety Description | S16 - Keep away from sources of ignition. S33 - Take precautionary measures against static discharges. |
| UN IDs | 3295 |
| Hazard Class | 3 |
| Packing Group | II |
δ-cis-octene - Introduction
cis-4-Octene, also known as cis-4-Octene, is a colorless liquid with a peculiar smell. The following is a description of the nature, use, preparation and safety information of the cis-4-Octene:
Nature:
-Appearance: colorless liquid
-Odor: Has a special odor
-Molecular formula: C8H16
-Molecular weight: 112.22g/mol
-Solubility: Soluble in most organic solvents, insoluble in water
-melting point:-113 ℃
-Boiling point: 133.6 ℃
-Density: 0.734g/cm³
Use:
- cis-4-Octene are widely used in the chemical industry as solvents, reagents and intermediate substances.
-It can be used to synthesize other compounds, such as synthetic fragrances, rubber plasticizers, fuel additives, etc.
Preparation Method:
cis-4-Octene can be prepared by the following methods:
-through the dehydration reaction of octanol: octanol and concentrated sulfuric acid or acetic acid heating reaction, the generation of cis-4-Octene.
-Hydrogenation reaction of octanal: Octanal reacts with hydrogen in the presence of a catalyst to generate cis-4-Octene.
Safety Information:
- cis-4-Octene has low toxicity to the human body at limited concentrations, but inhalation or exposure to high concentrations of cis-4-Octene may irritate the respiratory tract and skin.
-Contact cis-4-Octene should be careful to avoid inhalation of gas or liquid, if necessary, wear appropriate protective equipment.
-If inhaled or ingested, the victim should be immediately taken to hospital for emergency treatment.
- cis-4-Octene should be stored in a cool, ventilated place away from fire and oxidizing agents, away from direct sunlight.
Nature:
-Appearance: colorless liquid
-Odor: Has a special odor
-Molecular formula: C8H16
-Molecular weight: 112.22g/mol
-Solubility: Soluble in most organic solvents, insoluble in water
-melting point:-113 ℃
-Boiling point: 133.6 ℃
-Density: 0.734g/cm³
Use:
- cis-4-Octene are widely used in the chemical industry as solvents, reagents and intermediate substances.
-It can be used to synthesize other compounds, such as synthetic fragrances, rubber plasticizers, fuel additives, etc.
Preparation Method:
cis-4-Octene can be prepared by the following methods:
-through the dehydration reaction of octanol: octanol and concentrated sulfuric acid or acetic acid heating reaction, the generation of cis-4-Octene.
-Hydrogenation reaction of octanal: Octanal reacts with hydrogen in the presence of a catalyst to generate cis-4-Octene.
Safety Information:
- cis-4-Octene has low toxicity to the human body at limited concentrations, but inhalation or exposure to high concentrations of cis-4-Octene may irritate the respiratory tract and skin.
-Contact cis-4-Octene should be careful to avoid inhalation of gas or liquid, if necessary, wear appropriate protective equipment.
-If inhaled or ingested, the victim should be immediately taken to hospital for emergency treatment.
- cis-4-Octene should be stored in a cool, ventilated place away from fire and oxidizing agents, away from direct sunlight.
Last Update：2024-04-10 22:29:15
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