Cov khoom lag luam
Dab tsi yog Vinyl Magnesium chloride C2h3Clmg Cas 3536-96-7?
Vinylmagnesium chloride (CAS {3536-96-7), yog ib qho khoom siv roj chloro (Vinyl) magnesium ntawm {}}. 80 g / mol. Tso cai los ntawm Einecs li 222-575-9, nws zoo li tsis muaj kua daj los yog cov yam ntxwv dawb paug los ntawm TetranahyDrofuran (Thf).
Raws li 1.6M-1.9M Thf daws teeb meem, Vinylmagnesium Chloride muaj qhov ntom ntawm {}} Nws ua kom pom lub eeb taw ntawm -17 degree, ua rau nws muaj nplaim taws heev. Cov reagent reagts ua txhaum nrog dej los tsim cov roj ethylene, magnesium hydroxide, thiab ua kom sov zog, yuav tsum tau ua nruj me ntsis kev mob. Nws rhuav tshem hauv apotic solvents xws li thf thiab diethil ether tab sis yog insoluble nyob rau hauv cov kuab tshuaj (dej cawv, dej).
Cov ntaub ntawv yooj yim
Vinyl magnesium chloride C2h3Clmg Cas 3536-96-7
|
Khoom npe |
Vinylmagnesium chloride |
|
Cas |
3536-96-7 |
|
Einecs tooj |
222-575-9 |
|
Molecular Cov Qauv |
C2h3Clmg |
|
Molecular hnyav |
86.8 |
| Ceev | {{0 {}}. 980g / mlat 20 degree |
| Boling Taw | 66 Degree |
| Flash point | -1 degree f |
Kev siv
Raws li cov vinyl protyper grignard reagent, nws plays lub luag haujlwm tseem ceeb hauv carbon-carbon bollation tsim:
CarbonyL Ntxiv: rov qab nrog aldehydes (piv txwv li, benzaldehyde → Centamin dej cawv), Ketones, thiab esters los ua cov cawv allylic.
Hla kev sib txuas: koom nrog palladium-catalyszed negishi txuas
Hetercastes synthesis: Siv hauv synthesizing nitrogen-muaj heterocycles rau cov tshuaj zoo li cethromycin.
Polymerization catalysis: Ua haujlwm ua tus thawj coj rau vinyl-functionalized polymers thiab cov ocegometallic cov ntaub ntawv.
Cov Ntaub Ntawv Kev Nyab Xeeb
Lub lag luam yuav tsum tau nqa tawm hauv qab kev tiv thaiv ntawm cov roj inert (Argon / nitrogen) kom tsis txhob sib cuag nrog huab cua lossis ya raws. Raws li GHS kev faib tawm, nws muaj cov xwm txheej ntawm cov phom sij (H225), dej tawm tsam (H260), thiab kev tiv thaiv corrosion (H314), thiab cov khoom siv tiv thaiv yuav tsum hnav. Khaws rau hauv ib puag ncig tub yees ntawm -20 degree los tiv thaiv kev lom zem. Ua ntej siv, paub meej tias kev daws tsis yog turbid lossis precipitated. Nws tau cais raws li UN 3399 chav kawm 4.3 cov khoom txaus ntshai thaum lub sijhawm thauj mus los.
Tuam txhab tau
Gneebioyog kev tsim tawm tshwj xeeb hauv kev tshawb fawb, kev loj hlob, ntau lawm thiab muag ntawm lub xeev Henan, npog thaj tsam ntawm 3,600 square metres. Peb muaj tus kws tshaj lij, zoo-nruab nrog thiab cov pab pawg R & D muaj ntau dua 10 xyoo ntawm R & D kev paub. Peb lireagentCov khoom tau dav exported rau ntau lub tebchaws suav nrog Tebchaws Asmeskas, Tebchaws Russia, Tebchaws Asmeskas, Tebchaws Asmeskas, thiab peb muab cov kev pabcuam sai sai rau peb cov neeg siv khoom. Peb vam tias yuav tsim kev sib koom tes ntev thiab muaj kev sib koom tes hauv lub neej yav tom ntej thiab muab cov khoom lag luam zoo tshaj plaws rau peb cov neeg siv khoom.
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Cim npe nrov: Vinyl magnesium chloride C2h3Clmg Cas {4} Vinyl Magnesium C2h3Clmg Cas {5}} Cov Chaw Tsim Khoom, Chaw Tsim Tshuaj, Hoobkas
