Name | 2-Cyclopentenone |
Synonyms | CPEO Cyclopenten 2-Cyclopentenone 2-CYCLOPENTENONE CYCLOPENT-2-ENONE 2-Cyclopentenone-1 2-CYCLOPENTEN-1-ONE 2-cyclopenten-1-0ne 2-Cyclopenten-1-one 2_cyclopenten-1-0ne 2-CYCLOPENTENE-1-ONE cyclopent-2-en-1-one cyclopent-2-ene-1-one |
CAS | 930-30-3 |
EINECS | 213-213-0 |
InChI | InChI=1/C5H6O/c6-5-3-1-2-4-5/h1,3H,2,4H2 |
InChIKey | BZKFMUIJRXWWQK-UHFFFAOYSA-N |
Molecular Formula | C5H6O |
Molar Mass | 82.1 |
Density | 0.98g/mLat 25°C(lit.) |
Boling Point | 64-65°C19mm Hg(lit.) |
Flash Point | 108°F |
Water Solubility | almost insoluble |
Vapor Presure | 7.53mmHg at 25°C |
Appearance | Liquid |
Specific Gravity | 0.980 |
Color | Clear yellow |
BRN | 1446054 |
Storage Condition | 2-8°C |
Refractive Index | n20/D 1.481(lit.) |
Risk Codes | R10 - Flammable R37 - Irritating to the respiratory system R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
Safety Description | S16 - Keep away from sources of ignition. S36 - Wear suitable protective clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
UN IDs | UN 1224 3/PG 3 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 8 |
HS Code | 29142990 |
Hazard Note | Irritant |
Hazard Class | 3 |
Packing Group | III |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
Use | 2-cyclopentenone is a chemical reagent used in the synthesis of LY354740,LY354740 is an important glutamate receptor agonist with anticonvulsant and anti-Anxiety properties. It is also used in the synthesis of amilagliptin. |
Application | 2-cyclopentenone is an intermediate in organic synthesis and a pharmaceutical intermediate, can be used in laboratory research and development process and chemical and pharmaceutical synthesis process. |