Di-n-heptylacetylene
8-HEXADECYNE
CAS: 19781-86-3
Molecular Formula: C16H30
Di-n-heptylacetylene - Names and Identifiers
| Name | 8-HEXADECYNE |
| Synonyms | 8-HEXADECYNE hexadec-8-yne Diheptylacetylene Di-n-heptylacetylene |
| CAS | 19781-86-3 |
| InChI | InChI=1/C16H30/c1-3-5-7-9-11-13-15-16-14-12-10-8-6-4-2/h3-14H2,1-2H3 |
Di-n-heptylacetylene - Physico-chemical Properties
| Molecular Formula | C16H30 |
| Molar Mass | 222.41 |
| Density | 0.80 |
| Melting Point | 17.51°C (estimate) |
| Boling Point | 115-6°C 0,5mm |
| Flash Point | 124.5°C |
| Vapor Presure | 0.00384mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Almost colorless |
| Refractive Index | 1.4460-1.4490 |
Di-n-heptylacetylene - Introduction
8-HEXADECYNE, also known as octylyne, is an organic compound with the chemical formula C8H16. The following is a description of the nature, use, formulation and safety information of 8-HEXADECYNE:
Nature:
1. Appearance: 8-HEXADECYNE is a colorless to light yellow liquid.
2. Density: The density of 8-HEXADECYNE is low, about 0.735 g/mL.
3. Boiling point: The boiling point of 8-HEXADECYNE is about 144-145 ℃.
4. Flammability: 8-HEXADECYNE is a flammable liquid that can form a flammable mixture with air.
5. Insoluble: 8-HEXADECYNE is almost insoluble in water, but can be dissolved in most organic solvents.
Use:
1. 8-HEXADECYNE can be used as a catalyst in organic synthesis and for the synthesis of other organic compounds.
2. It is also used in the fields of surfactants, lubricants and dyes.
Method:
8-HEXADECYNE can be prepared by the reduction reaction of alkynes. For example, Octane and hydrogen may be hydrogenated in the presence of a suitable catalyst to produce 8-HEXADECYNE.
Safety Information:
1. 8-HEXADECYNE is a flammable liquid. Pay attention to avoid contact with open flame, high temperature and other fire sources during storage and use.
2. Contact with 8-HEXADECYNE may cause irritation to the skin, eyes and respiratory system. Direct contact should be avoided and appropriate protective equipment should be worn during operation.
3. When dealing with 8-HEXADECYNE, pay attention to good ventilation conditions and avoid inhaling its vapor.
4. In an emergency, it is necessary to take appropriate emergency measures immediately, such as quickly evacuating the dangerous area, using fire fighting equipment for fire fighting, etc.
Please note that the nature and safety information of 8-HEXADECYNE are for reference only. The specific application and operation should be evaluated and corresponding measures should be taken according to the actual situation.
Nature:
1. Appearance: 8-HEXADECYNE is a colorless to light yellow liquid.
2. Density: The density of 8-HEXADECYNE is low, about 0.735 g/mL.
3. Boiling point: The boiling point of 8-HEXADECYNE is about 144-145 ℃.
4. Flammability: 8-HEXADECYNE is a flammable liquid that can form a flammable mixture with air.
5. Insoluble: 8-HEXADECYNE is almost insoluble in water, but can be dissolved in most organic solvents.
Use:
1. 8-HEXADECYNE can be used as a catalyst in organic synthesis and for the synthesis of other organic compounds.
2. It is also used in the fields of surfactants, lubricants and dyes.
Method:
8-HEXADECYNE can be prepared by the reduction reaction of alkynes. For example, Octane and hydrogen may be hydrogenated in the presence of a suitable catalyst to produce 8-HEXADECYNE.
Safety Information:
1. 8-HEXADECYNE is a flammable liquid. Pay attention to avoid contact with open flame, high temperature and other fire sources during storage and use.
2. Contact with 8-HEXADECYNE may cause irritation to the skin, eyes and respiratory system. Direct contact should be avoided and appropriate protective equipment should be worn during operation.
3. When dealing with 8-HEXADECYNE, pay attention to good ventilation conditions and avoid inhaling its vapor.
4. In an emergency, it is necessary to take appropriate emergency measures immediately, such as quickly evacuating the dangerous area, using fire fighting equipment for fire fighting, etc.
Please note that the nature and safety information of 8-HEXADECYNE are for reference only. The specific application and operation should be evaluated and corresponding measures should be taken according to the actual situation.
Last Update：2024-04-10 22:29:15
