nonanoic acid CAS Number: 112-05-0
Pharmaceutical Materials 2025-03-02
CAS Number: 112-05-0
Molecular Formula: C9H18O2
Molecular Weight: 158.24
Appearance: Colorless oily liquid
Melting Point: 9-12.5°C
Boiling Point: 254-269°C Density: 0.900-0.906 g/mL
Usage: Used as a fragrance, plasticizer, and in organic synthesis.
Nonanoic acid, also known as pelargonic acid or n-nonanoic acid, is an important organic compound with the CAS Number 112-05-0. It is a naturally occurring saturated fatty acid with nine carbon atoms. This compound has a wide range of applications, including as a drying agent in paints, a food flavoring agent, and a raw material in organic synthesis. It can undergo esterification reactions with alcohols and can be oxidized, aminated, or hydrogenated to produce various derivatives. However, it is corrosive and operators should wear appropriate protective equipment to avoid direct contact.
| Property | Value |
|---|---|
| CAS Number | 112-05-0 |
| Physical Properties | – |
| Molecular Formula | C9H18O2 |
| Molecular Weight | 158.24 g/mol |
| Density | 0.906 g/mL |
| Melting Point | 12.5 °C |
| Boiling Point | 254-269 °C |
| Refractive Index | 1.4299-1.4339 |
| Chemical Properties | – |
| Solubility | Insoluble in water, soluble in ethanol, ether, and chloroform |
| Acidity/Alkalinity | Acidic |
| Reactivity | Can undergo esterification, oxidation, amination, and hydrogenation |
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