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umkhiqizo

2-Pentyl Pyridine (CAS#2294-76-0)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C10H15N
I-Molar Mass 149.23
Ukuminyana 0.897 g/mL ku-25 °C (okhanyisiwe)
I-Melting Point I-FDA 21 CFR (110)
I-Boling Point 102-107 °C (okhanyisiwe)
I-Flash Point 175°F
Inombolo ye-JECFA 1313
I-Vapor Presure 0.279mmHg ku-25°C
Ukubukeka uketshezi olucacile
I-Gravity ethize 0.902
Umbala Ayinambala ukuya kokuphuzi ngokukhanyayo
I-BRN 2772
pKa 6.01±0.10(Kubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, emkhathini ongangeni, izinga lokushisa legumbi
I-Refractive Index n20/D 1.488(lit.)
I-MDL I-MFCD00051828
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi olungenambala, olunephunga elifana nenyama yenkonyana. Iphoyinti elibilayo 102~107 deg C. Ukuminyana okuhlobene (d420) 0.881, inkomba ye-refractive (D20) 1.4834. Incibilika kancane emanzini, inyibilika kuzincibilikisi eziphilayo ezisetshenziswa kakhulu. Imikhiqizo yemvelo itholakala engxenyeni ephansi ebilisiwe ye-steam distillation yenkomo ethosiwe ukukhanya kanye namakinati athosiwe.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany 3
I-TSCA Yebo
Ikhodi ye-HS 29333990
Inothi Lengozi Iyacasula

 

Isingeniso

I-2-Amylpyridine iyinhlanganisela yezinto eziphilayo. Iwuketshezi oluphuzi olungenambala ukuya kokuphaphathekile olunephunga elimnandi elikhethekile. Nazi izici ezimbalwa ze-2-pentylpyridine:

 

Ukunyibilika: I-2-pentylpyridine ingancibilika emanzini, otshwaleni nasezincibilikisini ze-ether, kodwa ingancibiliki kuma-aliphatic hydrocarbon.

 

Ukuzinza: I-2-Amylpyridine izinzile ekamelweni lokushisa, kodwa ingabola noma i-oxidize emazingeni okushisa aphezulu, ukucindezela, noma ukuxhumana nomoya-mpilo.

 

Ukuvutha: I-2-Penylpyridine inokuvutha okuphansi, kodwa ukuvutha kungenzeka emazingeni okushisa aphezulu.

 

Ukusetshenziswa kwe-2-Penylpyridine,:

 

I-solvent: Ngenxa yokuncibilika kwayo okuhle kakhulu, i-2-pentylpyridine ivame ukusetshenziswa njenge-solvent ku-organic synthesis, ikakhulukazi ekuhlanganiseni kwezinhlanganisela ze-organometallic.

 

I-Catalyst: I-2-pentylpyridine ingasetshenziswa futhi njenge-catalyst yokusabela okuthile kwemvelo, okufana ne-carbonylation kanye ne-amination.

 

Kunezindlela ezimbili eziyinhloko zokulungiselela i-2-pentylpyridine:

 

Ukusabela kwe-pyridine ne-pentanol: i-pyridine ne-pentanol zisabela ngaphansi kwe-hydrogen catalysis ukukhiqiza i-2-pentylpyridine.

 

Ukusabela kwe-pyridine ne-valeraldehyde: i-pyridine ne-valerdehyde zisabela ngaphansi kwezimo ze-acidic ukuze zenze i-2-pentylpyridine ngokusabela kwe-condensation.

 

Ubuthi: I-2-Penylpyridine inobuthi, futhi ukuthintana ngqo nesikhumba, amehlo, kanye nomgudu wokuphefumula kufanele kuvinjelwe, futhi kuqinisekiswe ukungena komoya okwanele.

 

Ingozi yokuvutha: I-2-Penylpyridine ingabangela umlilo emazingeni okushisa aphezulu, gwema ukuthintana namalangabi avulekile kanye nezindawo ezishisayo.

 

Isitoreji nokuphatha: I-2-pentylpyridine kufanele igcinwe endaweni epholile, eyomile, kude nemithombo yomlilo nama-oxidants, futhi isingathwe futhi igcinwe ngokuhambisana nemithetho efanele.

 


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