2-Cyclopentenone-1
2-Cyclopentenone
CAS: 930-30-3
Molecular Formula: C5H6O
2-Cyclopentenone-1 - Names and Identifiers
| 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 |
2-Cyclopentenone-1 - Physico-chemical Properties
| 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.) |
2-Cyclopentenone-1 - Risk and Safety
| 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 |
2-Cyclopentenone-1 - Reference Information
| 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. |
Last Update：2024-04-09 15:16:53
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View History
2-Cyclopentenone-1
Cbz-L-苏氨酸
4-(N-叔丁氧羰基氨基)苯甲酸
2,5-二氯氯苄
3-硝基苄基氯
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Fenethanil
双(三苯基锡)氧化物
蛋白酶(枯草杆菌
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Cbz-L-苏氨酸
4-(N-叔丁氧羰基氨基)苯甲酸
2,5-二氯氯苄
3-硝基苄基氯
4-(4,4,5,5-四甲基-1,3,2-二氧杂戊硼烷-2-基)硝基苯
Fenethanil
双(三苯基锡)氧化物
蛋白酶(枯草杆菌
甲基丙烯酰氧基甲基三(三甲基硅氧基)硅烷