2-Cyclopenten-1-one
ALDRICH/C112909 - 98%
Synonym: 1-Cyclopenten-3-one; 1-Cyclopenten-5-one; 2-Cyclopentenone; Cyclopent-2-en-1-one; Cyclopenten-3-one
CAS Number: 930-30-3
Empirical Formula (Hill Notation): C5H6O
Molecular Weight: 82.10
EC Number: 213-213-0
MDL Number: MFCD00001401
Linear Formula: C5H6O
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: C112909-5G.
| assay | 98% |
| bp | 64-65 °C/19 mmHg (lit.) |
| density | 0.98 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C5H6O/c6-5-3-1-2-4-5/h |
| InChI key | BZKFMUIJRXWWQK-UHFFFAOYSA |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | O=C1CCC=C1 |
| storage temp. | 2-8°C |
| Application: | Versatile electrophile employed in a variety of addition reactions including conjugate addition of organocopper nucleophiles, Michael reaction with silyl enol ethers, and siloxanes, Diels-Alder cycloadditions, and phosphoniosilylations. |
| Packaging: | 5, 25, 100 g in glass bottle |
| Symbol |  GHS02 |
| Signal word | Warning |
| Hazard statements | H226 |
| Risk Statements | 10 |
| Safety Statements | 16 |
| RIDADR | UN1224 - class 3 - PG 3 - Ketones, liquid, n.o.s., HI: all |
| WGK Germany | WGK 3 |
| Flash Point(F) | 107.6 °F - closed cup |
| Flash Point(C) | 42 °C - closed cup |
| Purity | 98% |
| bp | 64-65 °C/19 mmHg (lit.) |
| Density | 0.98 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |