| Chemistry name: | ethyl cyclopentanone-2-carboxylate; ethyl-2-oxocyclopentanecarboxylate |
| M Formula: | OC5H7COOC2H5 |
| Properties: | |
| Colorless liquid with characteristic ester odor. Bp 122–124C (25 mm Hg), flash p 191F (88.3C), refr index 1.451 (25C), d 1.0976 (0C). Soluble in equimolar amounts of dilutealcohol; insoluble in water. Combustible. | |
| Hazard: | |
| Vapors are toxic, as is skin contact. | |
| Use: | |
| Pharmaceutical intermediate. | |