3-Ethynylpyridine
3-Ethynylpyridine yog ib qho organic compound nrog cov mis C7H5N. Nws yog cov kua tsis muaj xim uas tuaj yeem yaj hauv ntau cov kuab tshuaj organic, xws li methanol, ethanol, thiab acetone. 3-Ethynylpyridine muaj zog aromaticity thiab cov khoom siv tshuaj lom neeg, thiab muaj ntau yam kev siv hauv ntau qhov chaw.
Nyob rau hauv cov organic synthesis, 3-Ethynylpyridine yog ib qho tseem ceeb reactant uas yuav siv tau los ua ib tug ntau yam ntawm cov organic tebchaw, xws li cov tebchaw uas muaj ntxhiab alkynyl pawg thiab cov tebchaw uas muaj pyridine rings. Nws tseem tuaj yeem koom nrog cov tshuaj tiv thaiv catalytic raws li ligand thiab ua lub luag haujlwm tseem ceeb hauv kev npaj catalytic ntawm cov organic tebchaw.
Hauv kev tshawb fawb txog biomedical, 3-Ethynylpyridine yog siv rau hauv kev sib txuas ntawm cov tshuaj thiab lub xov tooj ntawm tes microscopy. Nws kuj yog siv los ua ib qho kev sib txuas ntawm lub cev biotin los kawm txog qhov chaw thiab kev ua haujlwm ntawm cytoplasmic skeleton proteins.
Hauv kev xaus, 3-Ethynylpyridine yog ib qho tseem ceeb ntawm cov organic compound thiab muaj ntau yam kev cia siab rau kev thov. Peb yuav tsum muab kev ua si tag nrho rau nws lub luag haujlwm hauv kev txhawb nqa kev tshawb fawb thiab thev naus laus zis thiab kev vam meej ntawm tib neeg.
Cov ntaub ntawv khoom ntiag tug
| 1 | CAS Nr | 2510-23-8 |
| 2 | Boiling point | 17 0.5 ± 13.0 degree ntawm 760 mmHg |
| 3 | Melting point | 39-40 degree (lit.) |
| 4 | Molecular hnyav | 103.12 |
| 5 | Flash point | 57.5 ± 12.4 degree |
| 6 | Qhov tseeb loj | 103.042198 |
| 7 | PSA | 12.89000 |
| 8 | LogP | 0.91 |
| 9 | Qhov tshwm sim |
179.11900 |
| 10 | khoom; Dawb rau Grey rau Brown hmoov rau siv lead ua Vapor siab 1.9 ± 0.3 mmHg ntawm 25 degree |
khoom; Dawb rau Grey rau Brown hmoov rau siv lead ua Vapor siab 1.9 ± 0.3 mmHg ntawm 25 degree |
| 11 | Refractive Index | 1.543 |
| 12 | Kev cia khoom | Lub freezer |
Daim ntawv thov
3-Ethynylpyridine yog ib qho tseem ceeb organic compound, uas muaj ntau yam kev siv.
Ua ntej, 3-Ethynylpyridine tuaj yeem siv los ua ib qho tseem ceeb hauv kev sib xyaw tshuaj. Nws tuaj yeem siv los tsim ntau yam tshuaj, xws li tshuaj tiv thaiv kab mob, tshuaj tiv thaiv kev ua xua, tshuaj tiv thaiv kab mob thiab lwm yam. 3-Ethynylpyridine yog siv dav hauv kev tshawb fawb tshuaj thiab yog ib qho tsim nyog rau ntau tus kws tshawb fawb tshuaj.
Thib ob, 3-Ethynylpyridine tuaj yeem siv rau hauv kev npaj cov khoom siv hluav taws xob organic. Nws muaj cov khoom siv kho qhov muag thiab hluav taws xob zoo, thiab tuaj yeem siv los npaj cov organic teeb-emitting diodes, hnub ci hlwb, tshav dav hlau cuam tshuam transistors thiab lwm yam khoom siv hluav taws xob. Nyob rau tib lub sijhawm, nws tseem tuaj yeem tsim cov khoom siv nrog lwm cov organic tebchaw rau cov khoom siv photoelectric, polymer leds thiab lwm yam.
Tsis tas li ntawd, 3-Ethynylpyridine kuj tseem siv tau rau hauv catalyst synthesis, hlau deg hloov kho thiab lwm yam teb. Nyob rau hauv nam ntawm catalyst synthesis, nws yuav siv tau los npaj heterocyclic catalyst, organic peroxide catalyst, thiab lwm yam, nrog zoo catalytic nyhuv. Nyob rau hauv nam ntawm kev hloov kho saum npoo hlau, 3-Ethynylpyridine tuaj yeem hnov mob nrog cov khoom ntawm cov hlau nto los tsim cov txheej txheem kev hloov kho saum npoo av, uas muaj qhov zoo tshaj plaws ntawm qhov kev ua tau zoo ntawm Raman spectroscopy kev ua tau zoo thiab tuaj yeem siv rau hauv kev tshawb fawb ntawm qhov chaw txhim kho Raman spectroscopy tshuab.
Hauv cov ntsiab lus, 3-Ethynylpyridine yog ib qho tseem ceeb ntawm cov organic compound thiab muaj kev cia siab rau kev siv dav. Nws plays lub luag hauj lwm irreplaceable nyob rau hauv kev tshawb fawb tshuaj, kev npaj ntawm cov organic hluav taws xob cov ntaub ntawv, catalyst synthesis thiab hlau nto hloov kho. Peb yuav tsum nquag kawm thiab siv 3-Ethynylpyridine kom coj tau yooj yim dua thiab kev tsim kho tshiab rau tib neeg lub neej thiab kev ua haujlwm.
FAQ
Q: Dab tsi yog 3-Ethynylpyridine?
A: 3-Ethynylpyridine yog ib qho organic compound uas nyob rau hauv chav kawm ntawm pyridine derivatives. Nws yog cov kua xim tsis muaj xim uas yog soluble hauv feem ntau cov kuab tshuaj organic.
Q: Dab tsi yog kev siv ntawm 3-Ethynylpyridine?
A: 3-Ethynylpyridine muaj ntau daim ntawv thov hauv ntau qhov chaw. Nws tuaj yeem siv rau hauv kev sib txuas ntawm cov organic sib txuas, xws li tshuaj intermediates, agrochemicals, thiab cov ntaub ntawv polymer. Nws kuj tseem siv los ua ligand hauv cov tshuaj tiv thaiv hlau-catalyzed thiab ua lub tsev thaiv hauv kev sib txuas ntawm cov khoom siv organic rau kev siv hluav taws xob thiab kho qhov muag.
Q: Puas yog 3-Ethynylpyridine siv tau zoo?
A: Zoo li lwm yam tshuaj lom neeg, 3-Ethynylpyridine yuav tsum tau saib xyuas thiab ua raws li cov txheej txheem kev nyab xeeb tsim. Txawm li cas los xij, tsis muaj kev txhawj xeeb txog kev nyab xeeb loj cuam tshuam nrog kev siv cov khoom sib xyaw no, yog tias muaj kev ntsuas tsim nyog los tiv thaiv raug. Nws raug nquahu kom siv cov cuab yeej tiv thaiv xws li hnab looj tes, tsom iav, thiab lub tsho (lab) thaum tuav cov tshuaj no.
Q: Qhov zoo ntawm kev siv 3-Ethynylpyridine yog dab tsi?
A: 3-Ethynylpyridine muaj ntau qhov zoo uas ua rau nws yog ib qho tseem ceeb hauv lub tsev thaiv hauv cov organic synthesis. Nws yog ntau yam sib xyaw uas tuaj yeem hloov kho tau yooj yim kom tau txais cov khoom sib txawv. Nws cov khoom tshwj xeeb ua rau nws haum rau kev siv ntau yam kev siv, tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv science.
Q: Kuv tuaj yeem tau txais 3-Ethynylpyridine nyob qhov twg?
A: 3-Ethynylpyridine yog muaj los ntawm ntau tus neeg muab tshuaj. Nws tuaj yeem yuav hauv online lossis los ntawm tus neeg muag khoom hauv zos. Nws yog ib qho tseem ceeb kom paub meej tias tus neeg muag khoom muaj npe nrov thiab qhov zoo ntawm cov khoom yog siab. Nws yog ib advisable mus khaws cov compound nyob rau hauv ib tug txias, qhuav qhov chaw deb ntawm ncaj qha tshav ntuj thiab tshav kub qhov chaw.
Cim npe nrov: 3-ethynylpyridine, Tuam Tshoj 3-ethynylpyridine manufacturers, lwm tus neeg, Hoobkas
