| Molecular Formula | C5H7ClO |
| Molar Mass | 118.56 |
| Density | 1.185 g/mL at 25 °C (lit.) |
| Boling Point | 72-74 °C/12 mmHg (lit.) |
| Flash Point | 171°F |
| Water Solubility | Soluble in water. |
| Vapor Presure | 0.657mmHg at 25°C |
| Appearance | Liquid |
| Color | Clear yellow to yellow-orange |
| BRN | 1098899 |
| Storage Condition | 2-8°C |
| Sensitive | Sensitive to heat and humidity |
| Refractive Index | n20/D 1.474(lit.) |
| MDL | MFCD00001410 |
| Hazard Symbols | Xi - Irritant![]() |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
| UN IDs | UN 2810 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | GY4900000 |
| FLUKA BRAND F CODES | 10-19 |
| TSCA | Yes |
| HS Code | 29147000 |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | 2-chlorocyclopentanone is a ketone derivative and can be used as an organic reagent. |
| category | flammable liquid |
| toxicity grade | poisoning |
| Acute toxicity | intraperitoneal-mouse LD50: 310 mg/kg |
| flammability hazard characteristics | flammable; Toxic chloride smoke from fire scene |
| storage and transportation characteristics | warehouse low temperature, ventilation, dry; Fire prevention; Light protection |
| fire extinguishing agent | water mist, carbon dioxide, dry powder, foam |