nonan-1-oic anhydride
nonan-1-oic anhydride
CAS: 1680-36-0
Molecular Formula: C18H34O3
nonan-1-oic anhydride - Names and Identifiers
| Name | nonan-1-oic anhydride |
| Synonyms | NONANOIC ANHYDRIDE Dinonanoic anhydride N-NONANOIC ANHYDRIDE PELARGONIC ANHYDRIDE nonan-1-oic anhydride Bisnonanoic anhydride Dipelargonic anhydride |
| CAS | 1680-36-0 |
| EINECS | 216-854-4 |
| InChI | InChI=1/C18H34O3/c1-3-5-7-9-11-13-15-17(19)21-18(20)16-14-12-10-8-6-4-2/h3-16H2,1-2H3 |
nonan-1-oic anhydride - Physico-chemical Properties
| Molecular Formula | C18H34O3 |
| Molar Mass | 298.46 |
| Density | 0.908 |
| Melting Point | 14.8 °C |
| Boling Point | 270 °C |
| Flash Point | 100°C |
| Vapor Presure | 0.000121mmHg at 25°C |
| Storage Condition | −20°C |
| Refractive Index | 1.439-1.442 |
nonan-1-oic anhydride - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| 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. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| Hazard Class | 8 |
| Packing Group | III |
nonan-1-oic anhydride - Introduction
nonan-1-oic anhydride, also known as Decanoic Anhydride with the chemical formula C20H36O3, is an organic anhydride.
Nature:
-Appearance: nonan-1-oic anhydride is a colorless to yellowish liquid.
-Solubility: Soluble in most organic solvents, such as alcohols, ethers and esters.
-Melting point: About 10-13 ° C.
-Boiling point: About 295-305 ° C.
Use:
- nonan-1-oic anhydride is mainly used in the synthesis of organic compounds, such as esters of raw materials, such as synthetic lubricants, oils, fragrances and coatings.
-It can also be used as a highly effective cover agent, surfactant and softener preparation.
Method:
nonan-1-oic anhydride can be obtained by transesterification of nonanoic acid and acetic anhydride. First, nonanoic acid is reacted with an excess of acetic anhydride, and the ester exchange reaction is carried out in the presence of an acid catalyst to obtain nonanoic acid ester. The resulting nonanoic acid ester is then subjected to a dehydration treatment to give the nonan-1-oic anhydride.
Safety Information:
- nonan-1-oic anhydride less toxic, but still need to pay attention to protective measures.
-After contact with skin and eyes, rinse immediately with plenty of water.
-Avoid inhalation and ingestion.
-Wear appropriate personal protective equipment such as gloves and goggles when using.
-Please seal when storing to avoid contact with oxidants and strong acids.
Please note that this information is for reference only, and you should carefully follow the safety procedures when using and handling nonan-1-oic hydride.
Nature:
-Appearance: nonan-1-oic anhydride is a colorless to yellowish liquid.
-Solubility: Soluble in most organic solvents, such as alcohols, ethers and esters.
-Melting point: About 10-13 ° C.
-Boiling point: About 295-305 ° C.
Use:
- nonan-1-oic anhydride is mainly used in the synthesis of organic compounds, such as esters of raw materials, such as synthetic lubricants, oils, fragrances and coatings.
-It can also be used as a highly effective cover agent, surfactant and softener preparation.
Method:
nonan-1-oic anhydride can be obtained by transesterification of nonanoic acid and acetic anhydride. First, nonanoic acid is reacted with an excess of acetic anhydride, and the ester exchange reaction is carried out in the presence of an acid catalyst to obtain nonanoic acid ester. The resulting nonanoic acid ester is then subjected to a dehydration treatment to give the nonan-1-oic anhydride.
Safety Information:
- nonan-1-oic anhydride less toxic, but still need to pay attention to protective measures.
-After contact with skin and eyes, rinse immediately with plenty of water.
-Avoid inhalation and ingestion.
-Wear appropriate personal protective equipment such as gloves and goggles when using.
-Please seal when storing to avoid contact with oxidants and strong acids.
Please note that this information is for reference only, and you should carefully follow the safety procedures when using and handling nonan-1-oic hydride.
Last Update：2024-04-10 22:29:15
