Isononanoic Acid
Nonanoic Acid
- CAS
- 3302-10-1
- EC
- 221-975-0
- Sectors
- Lubricants & Metalworking, Plastics & Polymers, Personal Care & Cosmetics
Isononanoic Acid (CAS 3302-10-1) is a branched-chain carboxylic acid that appears as a colorless clear liquid with a mild odor, offers low volatility and good stability, and is used in lubricants, plasticizers and corrosion inhibitors as well as in cosmetics as an emollient and dispersing agent.
Typical Properties
| Molecular formula | C9H18O2 |
|---|---|
| Molecular weight | 158.24 g/mol |
| Appearance | colourless liquid |
| Form | clear liquid |
| Color | Colorless to Almost colorless |
| Melting point | -70°C |
| Boiling point | 103-104 °C @ Press: 6 Torr |
| Density | 0.91 g/cm³ (liquid) |
| Water solubility | 700mg/L at 20°C |
| Flash point | 125°C |
| GHS signal word | Danger · Corrosive, Irritant / harmful |
| HS code | 2915907098 |
| Grades available | Technical Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Isononanoic Acid
Applications
Used in lubricants, plasticizers, and corrosion inhibitors. In cosmetics, it acts as an emollient and dispersing agent in pigments and sunscreens.
Safety & Risks
Low toxicity; mildly irritating to skin and eyes. Avoid prolonged heat exposure to prevent oxidation.
Packaging
Supplied in 200 kg HDPE drums or IBC tanks. Store cool, dry, and closed tightly.