140-77-2
3-Cyclopentylpropionic acid
CAS: 140-77-2
Molecular Formula: C8H14O2
140-77-2 - Names and Identifiers
| Name | 3-Cyclopentylpropionic acid |
| Synonyms | Cypionic acid AKOS BBS-00003802 cyclopentyl propanoate 3-cyclopentylpropanoate cyclopentanepropanoicacid Cyclopentylpropionic acid CYCLOPENTANEPROPIONIC ACID Cyclopentanepropionic acid 3-cyclopentylpropanoic acid 3-CYCLOPENTYLPROPANOIC ACID Cyclopentane propionic acid 3-CYCLOPENTYLPROPIONIC ACID 3-Cyclopentylpropionic acid Propionic acid, 3-cyclopentyl- |
| CAS | 140-77-2 |
| EINECS | 205-433-0 |
| InChI | InChI=1/C8H14O2/c9-8(10)6-5-7-3-1-2-4-7/h7H,1-6H2,(H,9,10)/p-1 |
140-77-2 - Physico-chemical Properties
| Molecular Formula | C8H14O2 |
| Molar Mass | 142.2 |
| Density | 0.996 g/mL at 25 °C (lit.) |
| Melting Point | 131 °C |
| Boling Point | 130-132 °C/12 mmHg (lit.) |
| Flash Point | 116°F |
| Water Solubility | insoluble |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Vapor Presure | 0.00837mmHg at 25°C |
| Appearance | Liquid |
| Color | Clear colorless to yellow |
| pKa | 4.81±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | n20/D 1.457(lit.) |
140-77-2 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29162090 |
| Hazard Note | Irritant |
| Hazard Class | 3 |
| Packing Group | III |
140-77-2 - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |
Last Update：2024-04-10 22:29:15
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