3-Pyridineacetic acid, ethyl ester
3-pyridineacetic acid ethyl ester, yog cov organic compound. Cia peb rhuav nws lub npe kom nkag siab txog nws cov ntsiab lus:
3-pyridineacetic acid: Qhov no qhia tau hais tias muaj ib lub nplhaib pyridine nrog ib pawg acetic acid txuas mus rau lub thib peb carbon atom ntawm lub nplhaib pyridine. Cov acetic acid pawg muaj ib pawg carbonyl (C=O) thiab ib pawg hydroxyl (OH), ua rau nws yog carboxylic acid.
ethyl ester: Cov ethyl ester ib feem qhia tias pawg carboxylic acid tau esterified nrog ethyl cawv (C2H5OH). Ib qho ester yog tsim thaum carboxylic acid reacts nrog cawv, thiab nyob rau hauv cov ntaub ntawv no, cov cawv tshwj xeeb siv yog ethyl cawv.
Yog li, 3-pyridineacetic acid ethyl ester yog ib qho ester ntawm 3-pyridineacetic acid, qhov twg pawg carboxylic acid tau hloov los ntawm ib pawg ethyl.
Lub cev thiab tshuaj muaj zog
| 1 | Tshuaj npe | 3-Pyridineacetic acid, ethyl ester |
| 2 | CAS | 39931-77-6 |
| 3 | Molecular Formula | C9H11NO2 |
| 4 | Molar Mass | 165.19 |
| 5 | Qhov ntom | 1.086 g / mL ntawm 25 degree (lit.) |
| 6 | Boling Point | 8 0 degree / 0.4 mmHg (lit.) |
| 7 | Flash Point | >230 degree F |
| 8 | Solubility | Chlorofrom (me ntsis), Methanol (me ntsis) |
| 9 | Vapor Siab | 0.00542mmHg ntawm 25 degree |
| 10 | Qhov tshwm sim | Ua kua |
| 11 | Xim | Ntshiab xim tsis muaj xim rau daj |
| 12 | BRN | 123827 |
| 13 | pKa | 4.82 ± 0.10 (Tshaj tawm) |
| 14 | Kev cia khoom | Inert cua, Chav Kub |
| 15 | Refractive Index | N20/D 1.500 (lit.) |
| 16 | MDL | PAB 00006411 |
| 17 | Physical thiab Chemical Properties | Lub teeb daj rau dawb crystals. |
| 18 | Siv | Pharmaceutical intermediates. |
| 19 | Ethyl 3-pyridylacetate | |
| 20 | Synonyms | ETHYL 3-PYRIDYLACETATE |
| Ethyl 3-pyridylacetate | ||
| LABOTEST-BB LT00847594 | ||
| Ethyl 3-pyridineacetate | ||
| Ethyl pyridine -3-acetate | ||
| Ethyl 3-pyridinylacetate | ||
| ethyl pyridin -3-ylacetate | ||
| 3-Pyridylacetic acid ethyl | ||
| 3-Pyridineacetic acid ethyl | ||
| Pyridine -3-acetic acid ethyl | ||
| ethyl 2-(pyridin-3-yl)acetate | ||
| 3-pyridineaceticacid, ethylester | ||
| 3-Pyridylacetic acid ethyl ester | ||
| 2-(3-pyridyl)-aceticaciethylester | ||
| 3-Pyridineacetic acid, ethyl ester | ||
| Pyridin -3-ylacetic acid ethyl ester | ||
| Acetic acid, 2-(3-Pyridyl)-, ethyl ester | ||
| (Pyridin-3-yl)acetic acid ethyl ester, 3-(2-Ethoxy-2-}oxoethyl)pyridine | ||
| 3-Pyridineacetic Acid Ethyl Ester Ethyl 3-Pyridineacetate 3-Pyridineacetic Acid Ethyl Ester |
Kev kho mob xwm txheej ceev
Kev tiv thaiv
Kev tiv thaiv ua pa: Hnav lub npog ntsej muag lub ntsej muag roj rau tus kheej (tag nrho npog) thaum muaj peev xwm tiv nrog nws cov vapor. Thaum muaj xwm txheej ceev lossis khiav tawm, koj yuav tsum hnav lub tshuab ua pa.
Kev tiv thaiv qhov muag: Kev tiv thaiv kab mob ua pa tau tiv thaiv.
Kev tiv thaiv lub cev: Hnav daim kab xev tiv thaiv kab mob.
Kev tiv thaiv tes: Hnav hnab looj tes roj hmab.
Lwm tus: Kev haus luam yeeb, noj mov thiab haus cawv yog txwv tsis pub nyob ntawm qhov chaw. Hloov koj cov khaub ncaws ua haujlwm tam sim. Tsis txhob haus cawv ua ntej thiab tom qab ua haujlwm. Da dej hauv dej sov. Ua tib zoo txheeb xyuas cov tshuaj lom. Ua haujlwm ua ntej thiab kuaj mob tsis tu ncua.
Kev ntsuas thawj zaug
Kev sib cuag ntawm daim tawv nqaij: Tshem tawm cov khaub ncaws tsis huv tam sim ntawd thiab yaug daim tawv nqaij kom huv si nrog dej soapy thiab dej huv. Nrhiav kev kho mob.
Kev sib cuag qhov muag: Nqa daim tawv muag thiab yaug nrog dej los yog ntsev. Nrhiav kev kho mob.
Inhalation: Tshem tawm sai sai ntawm qhov chaw mus rau huab cua ntshiab. Khaws koj txoj hlab cua kom meej. Muab cov pa oxygen yog ua pa nyuaj. Yog tias ua tsis taus pa, muab kev ua pa tawm tam sim ntawd. Nrhiav kev kho mob.
Noj: Haus dej sov txaus kom ntuav thiab nrhiav kev kho mob.
FAQ
1. Yuav ua li cas kom ntseeg tau cov khoom zoo?
Peb ua kev soj ntsuam xyuas thiab tswj cov khoom zoo, txais yuav kev tswj xyuas kev tshawb fawb thiab tsim nyog, siv cov txheej txheem tsim khoom thiab cov txheej txheem tsim khoom, xyuas kom muaj kev tswj xyuas zoo ntawm cov khoom siv raw, cov cuab yeej tsim khoom, kev tshuaj xyuas cov khoom thiab lwm yam kev sib txuas, thiab ua tib zoo saib xyuas cov khoom zoo. ntawm cov khoom hauv kev muag khoom.
2. Kuv yuav ua li cas thaum cov khoom tuaj txog?
Tom qab tuaj txog ntawm cov khoom, nws yog ib qho tsim nyog yuav tsum tau ua qhov kev tshuaj xyuas thiab kev tso npe rau hauv lub sijhawm, ua tib zoo xyuas seb qhov ntau npaum li cas, qhov zoo thiab qhov tshwj xeeb ntawm cov khoom ua tau raws li qhov yuav tsum tau ua ntawm daim ntawv cog lus, tshem tawm cov khoom tsis tsim nyog, khaws cov qauv thiab cov ntawv xeem, xyuas kom muaj kev nyab xeeb. thiab khaws cia cov khoom kom raug, thiab tiv thaiv kom tsis txhob poob ntawm cov khoom, kev puas tsuaj thiab lwm yam xwm txheej.
3. Yuav daws cov neeg siv khoom tsis txaus siab li cas?
Tej zaum yuav muaj kev tsis txaus siab ntawm cov neeg siv khoom hauv cov txheej txheem kev muag khoom, thiab yuav tsum ua tib zoo mloog cov neeg siv khoom cov lus pom thiab cov lus qhia, nkag siab txog qhov ua rau thiab qhov teeb meem ntawm qhov teeb meem, teb rau cov neeg siv khoom raws sijhawm, sib koom tes daws teeb meem, tswj kev sib txuas lus thiab kev ntseeg siab nrog cov neeg siv khoom. , thiab xyuas kom cov neeg siv khoom txaus siab thiab kev ntseeg siab
Cim npe nrov: 3-pyridineacetic acid, ethyl ester, Tuam Tshoj 3-pyridineacetic acid, ethyl ester manufacturers, lwm tus neeg, Hoobkas
