4771-80-6
Product Name:
3-Cyclohexenecarboxylic acid
Formula:
C7H10O2
Synonyms:
1,2,3,6-Tetrahydrobenzoic acid
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical 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. |
|---|---|
| Color/Form | Viscous liquids ... Colors range from pale yellows to dark amber |
| Odor | An odor develops upon storage of the refined acids. |
| Boiling Point | 270 to 470 °F at 760 mmHg (USCG, 1999) |
| Melting Point | -35 - +2 °C |
| Flash Point | 300 °F (USCG, 1999) |
| Solubility | Insoluble (<50 mg/L) in water |
| Density | 0.982 at 68 °F (USCG, 1999) - Less dense than water; will float |
| LogP | 5->6 (calculated) |
| Stability/Shelf Life | Stable under recommended storage conditions. |
| Decomposition | When heated to decomposition it emits acrid smoke and irritation fumes. |
| Viscosity | 40-80 cP (crude); 40-100 cP (refined); 50-100 cP (highly refined), all at 40 °C |
| Dissociation Constants | pKa = 5-6 |
| Kovats Retention Index | 1360 |
| Other Experimental Properties | Dark color; unpleasant odor; corrosive to metals /Commercial grade/ |
| Chemical Classes | Other Classes -> Other Organic Compounds |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H312:Acute toxicity,dermal H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 126.15 g/mol |
|---|---|
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 126.068079557 g/mol |
| Monoisotopic Mass | 126.068079557 g/mol |
| Topological Polar Surface Area | 37.3 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 138 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
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.