Khoom Taw qhia
| Ethyl 2-oxocyclopentanecarboxylate Cov ntaub ntawv yooj yim |
| Khoom npe: | Ethyl 2-oxocyclopentanecarboxylate |
| Synonyms: | ETHYL-2-CYCLOPENTANONECARBOXYLATE;ETHYL 2-OXOCYCLOPENTANECARBOXYLATE;CYCLOPENTANONE-2-CARBOXYLIC ACID ETHYL ESTER;Ethyl 2-oxocyclopentanecarboxylate 10% ethylocclent, 6% tech anecarboxylate, tech., 90% 25GR;2-Carbethoxycyclopentanone 2-Ethoxycarbonylcyclopentanone Cyclopentanone-2-carboxylic Acid Ethyl Ester Ethyl Cyclopentanone-2-carboxylate {{cyclopentanone id; 14}}oxocyclopentanecarboxylate,2-(Ethoxycarbonyl)cyclopentanone, Ethyl cyclopentanone-2-carboxylate; Ethyl-2-cyclopentanonecarboxylate 10g [611-10-9] |
| CAS: | 611-10-9 |
| MF: | C8H12O3 |
| MW: | 156.18 |
| EINECS: | 210-253-0 |
| Khoom Categories: | Pharmaceutical Intermediates; LUB TSEV; C8 txog C9; Carbonyl Compounds; Chemical Synthesis; Esters; tshuaj zoo, tshuaj tshwj xeeb, intermediates, hluav taws xob tshuaj, organic synthesis; tshuaj zoo, tshuaj tshwj xeeb, intermediates, hluav taws xob tshuaj, organic synthesis, cov ntaub ntawv ua haujlwm; Tsev Blocks |
| Mol File: | 611-10-9.mol |
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| Ethyl 2-oxocyclopentanecarboxylate Cov Khoom Siv Tshuaj |
| Boiling point | 102-104 degree / 11 mmHg (lit.) |
| ceev | 1.054 g / mL ntawm 25 degree (lit.) |
| Refractive Index | n20/D 1.452 (lit.) |
| Fp | 172 degree F |
| cia temp. | Muab kaw rau hauv qhuav, Chav Kub |
| daim ntawv | Ua kua |
| pka ua | 12. {2}}2 ± 0.20 |
| xim | Ntshiab xim tsis muaj xim rau daj ntseg daj |
| Dej Solubility | insoluble |
| BRN | 387787 |
| InChIKey | JHZPNBKZPAWCJD-UHFFFAOYSA-N |
| LogP | 0.330 (yog) |
| CAS DataBase Reference | 611-10-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Cyclopentanecarboxylic acid, 2-oxo-, ethyl ester (611-10-9) |
| Cov ntaub ntawv kev nyab xeeb |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Cov lus hais txog kev nyab xeeb | 23-24/25-36/37-26 |
| WGK Germany | 3 |
| F | 10 |
| HazardClass | IRRITANT |
| HS Code | 29183000 |
| MSDS Cov Ntaub Ntawv |
| Tus kws kho mob | Lus |
|---|---|
| 2-(Ethoxycarbonyl)cyclopentanone | Lus Askiv |
| ACROS | Lus Askiv |
| SigmaAldrich | Lus Askiv |
| ALFA | Lus Askiv |
| Ethyl 2-oxocyclopentanecarboxylate Siv Thiab Synthesis |
| Chemical Properties | clear colorless to daj ntseg kua |
| Siv | Pharmaceutical nruab nrab. |
| Siv | Ethyl 2-oxocyclopentanecarboxylate tau siv rau hauv stereoselective synthesis ntawm (±)-cis, ua-spiro[4.4]nonane-1,6-diol. Nws kuj tau siv nyob rau hauv lub synthesis ntawm tanikolide. |
| Synthesis Reference (cov) | Phau ntawv Journal of the American Chemical Society, 85, p. Peb 207, 1963DOI:10.1021/ja00885a021 Phau ntawv Journal of Organic Chemistry, 55, p. 5037, 1990 ibDOI:10.1021/j00304a014 Tetrahedron Letters, 22, p. 1353, 1981 ibDOI: 10.1016/S0040-4039(01)90316-8 |
| Kev piav qhia dav dav | Phase-transfer benzylation cov tshuaj tiv thaiv ntawm ethyl 2-oxocyclopentanecarboxylate nrog benzyl bromide hauv microreactor tau tshawb xyuas. Ethyl 2-oxocyclopentanecarboxylate koom nrog cobalt (II) Schiff's base complex catalyzed oxidation ntawm thawj thiab theem nrab cawv. |
| Hazard | Vapors yog tshuaj lom, zoo li kev sib cuag ntawm daim tawv nqaij. |
| Ethyl 2-oxocyclopentanecarboxylate Kev Npaj Khoom Thiab Cov Khoom Siv |
| Cov khoom siv raw | Tetrahydrofuran-->Acetic acid-->Sodium-->Toluene-->Potassium tert-butoxide-->Diethyl adipate-->Cyclopentanecarboxylic acid, 1-bromo-2-oxo-, ethyl ester-->1, 4-Dioxaspiro[4.4]nonane-6-carboxylic acid, ethyl ester |
| Cov khoom npaj | 3-Indolepropionic acid-->1-Cyclopentene-1-carboxylic acid, 2-(benzoylamino)-, ethyl ester-->Naphth[2,3-b]oxiren-2(1aH)-one, 7,7a-dihydro-7-hydroxy-1a,7-dimethyl--->2-CYCLOPENTANONE CARBOXYLATE-->3-oxo-2-pentylcyclopentaneacetic acid-->7-Hydroxy-2,3-dihydro-1H-cyclopenta[c]chromen-4-one-->MDL-29951-->Monoethyl Adipate |
Cim npe nrov: ethyl 2-oxocyclopentanecarboxylate, Tuam Tshoj ethyl 2-oxocyclopentanecarboxylate manufacturers, lwm tus neeg, Hoobkas
Tom ntej: 6-Hydroxy-2-naphthaldehyde
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