3-UNDECYNE
3-Undecyne
CAS: 60212-30-8
Molecular Formula: C11H20
3-UNDECYNE - Names and Identifiers
| Name | 3-Undecyne |
| Synonyms | 3-C11H20 3-UNDECYNE 3-Undecyne undec-3-yne 3-Hendecyne TIMTEC-BB SBB009000 Ethylheptylacetylene ETHYL N-HEPTYL ACETYLENE Ethyl n-heptyl acetate |
| CAS | 60212-30-8 |
| InChI | InChI=1/C11H20/c1-3-5-7-9-11-10-8-6-4-2/h3-5,7,9-11H2,1-2H3 |
3-UNDECYNE - Physico-chemical Properties
| Molecular Formula | C11H20 |
| Molar Mass | 152.28 |
| Density | 0,77 g/cm3 |
| Melting Point | -50.97°C (estimate) |
| Boling Point | 79-81°C 10mm |
| Flash Point | 79-81°C/10mm |
| Vapor Presure | 0.468mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Almost colorless |
| Refractive Index | 1.4350-1.4390 |
3-UNDECYNE - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
3-UNDECYNE - Introduction
3-Undecyne(3-Undecyne) is an unsaturated alkyne with the chemical formula C11H20. The following is a description of the nature, use, formulation and safety information of 3-Undecyne:
Nature:
-Appearance: 3-Undecyne is a colorless to light yellow liquid.
-Density: The density of 3-Undecyne is about 0.8 g/mL.
-Boiling point: The boiling point of 3-Undecyne is approximately 254-256 degrees Celsius.
-Solubility: 3-Undecyne is insoluble in water, but soluble in organic solvents such as alcohols, ethers and hydrocarbon solvents.
Use:
-Chemical synthesis: Due to its alkyne structure, 3-Undecyne can be used as a reagent in organic synthesis, especially in the construction of carbon-carbon double bonds. For example, it can be used to synthesize biologically active compounds.
-Polymer industry: 3-Undecyne can be used as a monomer to synthesize polymers, such as polyacetylene.
-Metal organic chemistry: 3-Undecyne can be used as a starting material for the synthesis of metal organic compounds, such as the synthesis of organotin compounds.
Preparation Method:
The preparation method of 3-Undecyne usually involves the synthesis of longer carbon chains and the formation of alkyne strands. One of the synthetic methods is obtained by reaction of alkyne ligands with suitable metal catalysts and by reaction of halogen representatives.
Safety Information:
- 3-Undecyne is irritating to eyes and skin, and should be rinsed with plenty of water immediately after contact.
-When operating 3-Undecyne, maintain proper ventilation and avoid inhaling its vapor.
-Due to its flammability, 3-Undecyne should be kept away from open flames and high temperature sources, and stored in an airtight container.
-When using or storing 3-Undecyne, follow correct laboratory operating procedures and corresponding safety measures.
Nature:
-Appearance: 3-Undecyne is a colorless to light yellow liquid.
-Density: The density of 3-Undecyne is about 0.8 g/mL.
-Boiling point: The boiling point of 3-Undecyne is approximately 254-256 degrees Celsius.
-Solubility: 3-Undecyne is insoluble in water, but soluble in organic solvents such as alcohols, ethers and hydrocarbon solvents.
Use:
-Chemical synthesis: Due to its alkyne structure, 3-Undecyne can be used as a reagent in organic synthesis, especially in the construction of carbon-carbon double bonds. For example, it can be used to synthesize biologically active compounds.
-Polymer industry: 3-Undecyne can be used as a monomer to synthesize polymers, such as polyacetylene.
-Metal organic chemistry: 3-Undecyne can be used as a starting material for the synthesis of metal organic compounds, such as the synthesis of organotin compounds.
Preparation Method:
The preparation method of 3-Undecyne usually involves the synthesis of longer carbon chains and the formation of alkyne strands. One of the synthetic methods is obtained by reaction of alkyne ligands with suitable metal catalysts and by reaction of halogen representatives.
Safety Information:
- 3-Undecyne is irritating to eyes and skin, and should be rinsed with plenty of water immediately after contact.
-When operating 3-Undecyne, maintain proper ventilation and avoid inhaling its vapor.
-Due to its flammability, 3-Undecyne should be kept away from open flames and high temperature sources, and stored in an airtight container.
-When using or storing 3-Undecyne, follow correct laboratory operating procedures and corresponding safety measures.
Last Update：2024-04-10 22:29:15
