Tom ntej: Ethyl 2-oxopiperidine-3-carboxylate (CAS # 3731-16-6)
| Hazard Cov Cim | Xn – Ua phem |
| Risk Codes | R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos. R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. |
| Kev nyab xeeb piav qhia | S22 - Tsis txhob nqus plua plav. S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. S36 - Hnav khaub ncaws tiv thaiv zoo. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. |
| WGK Germany | 3 |
| HS Code | 29337900 ib |
| Hazard Class | IRRITANT |
Taw qhia
Ethyl 2-oxopiperidine-3-carboxylate, tseem hu ua Ethyl 2-oxopiperidine-3-carboxylate, yog cov organic compound. Cov hauv qab no yog cov lus piav qhia ntawm nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:
Xwm:
-Cov tsos mob: cov kua tsis muaj xim
Cov mis mos molecular: C9H15NO3
Molecular Luj: 185.22g / mol
- Melting point: -20 ° C
- Kub taw tes: 267-268 ° C
Qhov ceev: 1.183g / cm³
-Solubility: Soluble nyob rau hauv ntau cov organic solvents, xws li cawv, ethers thiab esters.
Siv:
-Drug synthesis: Hauv cov organic synthesis, Ethyl 2-oxopiperidine-3-carboxylate feem ntau yog siv los ua ib qho nruab nrab rau kev sib txuas ntawm lwm cov tebchaw. Nws tuaj yeem siv los tsim cov tebchaw nrog kev ua haujlwm lom neeg, xws li tshuaj, tshuaj tua kab thiab biomolecular probes.
-Kev tshawb fawb tshuaj: Vim nws cov qauv tshwj xeeb thiab cov reactivity, Ethyl 2-oxopiperidine-3-carboxylate kuj tseem siv tau los ua cov tshuaj reagent hauv kev tshawb fawb tshuaj.
Txoj Kev Npaj:
Ethyl 2-oxopiperidine-3-carboxylate tuaj yeem npaj los ntawm cov kauj ruam hauv qab no:
1. reacting 3-piperidinecarboxylic acid nrog cov organic hnyav xws li ethanol los tsim ethyl 3-piperidinecarboxylate;
2. Ntxiv imino chloride (NH2Cl) thiab hydrogen peroxide (H2O2) rau cov tshuaj tiv thaiv kab mob los tsim Ethyl 2-oxopiperidine-3-carboxylate.
Cov ntaub ntawv kev nyab xeeb:
- Ethyl 2-oxopiperidine-3-carboxylate yog cov organic compound thiab yuav tsum ua raws li cov txheej txheem kev nyab xeeb hauv chav kuaj thaum siv.
-Tsis txhob kov ncaj qha rau ntawm daim tawv nqaij thiab qhov muag, thiab tiv thaiv kev nqus los yog nqos.
-yuav tsum tau muab cia rau hauv qhov chaw txias, qhuav, zoo-ventilated, deb ntawm hluav taws thiab oxidizing tus neeg sawv cev.
-Tsis txhob muaj plua plav lossis kev sib cuag nrog oxidants, acids, alkalis thiab lwm yam khoom thaum tuav lossis khaws cia kom tsis txhob muaj kev phom sij txaus ntshai.
Thov nco ntsoov tias kev siv nyab xeeb thiab kev tuav ntawm Ethyl 2-oxopiperidine-3-carboxylate yuav tsum tau soj ntsuam raws li qhov xwm txheej, thiab ua raws li cov txheej txheem kev khiav hauj lwm thiab kev ceev faj.
