Item name:
Naphthenic acid
Description:
Naphthenic acid is a dark colored liquid with an offensive odor. It is insoluble in water. It will burn though it may take some effort to ignite. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. Since it is a liquid it can easily penetrate the soil and contaminate groundwater and nearby streams. It is used to make paint dryers, detergents, and solvents.
Group:
Acids & Bases
CAS Number:
1338-24-5
EC Number:
215-662-8
Synonyms:
Naphthenic acid, 3-(3-ethylcyclopentyl)propanoic acid, 3-Naphthenic acid, 3-Ethylcyclopentanepropanoic acid, 1338-24-5, NYFLEX 3120, Mixture of monocarboxylic acids, Naphthenic acid
Ipuac Name:
3-(3-ethylcyclopentyl)propanoic acid
Molecular Formula:
C10H18O2
Molecular Weight:
170.25 g/mol
Boiling Point:
270 to 470 °F at 760 mm Hg
Flash Point:
300 °F
Melting Point:
-35 - +2 °C
Solubility:
Insoluble (<50 mg/L) in water, Completely soluble in organic solvents
Density:
0.982 at 68 °F
Hazard Class:
Irritant, Environmental hazard