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2-Cyclopenten-1-one, 98%
CAS: 930-30-3 | C5H6O | 82.10 g/mol
Supplier: Thermo Scientific Chemicals B2340806
Description
2-Cyclopenten-1-one is a versatile electrophile employed in various addition reactions including conjugate addition of organocopper nucleophiles, Michael reaction with silyl enol ethers and siloxanes. It is also used in Diels-Alder cycloadditions and phosphoniosilylations.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications2-Cyclopenten-1-one is a versatile electrophile employed in various addition reactions including conjugate addition of organocopper nucleophiles, Michael reaction with silyl enol ethers and siloxanes. It is also used in Diels-Alder cycloadditions and phosphoniosilylations.
Solubility
Miscible with alcohol and ether. Immiscible with water.
Notes
Hygroscopic. Store in cool place. Incompatible with strong oxidizing agents, strong reducing agents and strong bases.
Specifications
| 2-Cyclopenten-1-one | |
| 1.01 | |
| 42°C (108°F) | |
| C5H6O | |
| MFCD00001401 | |
| UN1224 | |
| Miscible with alcohol and ether. Immiscible with water. | |
| O=C1CCC=C1 | |
| 82.10 | |
| 82.1 |
| 930-30-3 | |
| 150°C | |
| Characteristic | |
| 1.481 | |
| 5 g | |
| 2-cyclopenten-1-one, 2-cyclopentenone, cyclopentenone, cyclopent-2-enone, cyclopenten-3-one, 2-cyclopentene-1-one, cyclopent-2-ene-1-one, unii-q0u2igf9ck, 3-cyclopenten-2-one, q0u2igf9ck | |
| BZKFMUIJRXWWQK-UHFFFAOYSA-N | |
| cyclopent-2-en-1-one | |
| 13588 | |
| 98% |
Chemical Identifiers
| 930-30-3 | |
| 82.10 | |
| BZKFMUIJRXWWQK-UHFFFAOYSA-N | |
| 13588 | |
| O=C1CCC=C1 |
| C5H6O | |
| MFCD00001401 | |
| 2-cyclopenten-1-one, 2-cyclopentenone, cyclopentenone, cyclopent-2-enone, cyclopenten-3-one, 2-cyclopentene-1-one, cyclopent-2-ene-1-one, unii-q0u2igf9ck, 3-cyclopenten-2-one, q0u2igf9ck | |
| cyclopent-2-en-1-one |
Safety and Handling
GHS H Statement
H226-H335
Flammable liquid and vapour.
May cause respiratory irritation.
P210-P233-P235-P240-P241-P242-P243-P261-P264b-P270-P271-P280-P301+P312-P303+P361+P353-P304+P340-P305+P351+P338-P312-P330-P332+P313-P363-P370+P378q-P501c
H226-H302-H315-H319-H335
DOTInformation : Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: KETONES, LIQUID, N.O.S.
EINECSNumber : 213-213-0
TSCA : No
Recommended Storage : Keep cold
RUO – Research Use Only