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umkhiqizo

2-(Trifluoromethyl)pyridin-4-ol (CAS# 170886-13-2)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H4F3NO
I-Molar Mass 163.1
Ukuminyana 1.423
I-Melting Point 120.0 kuya ku-124.0 °C
I-Boling Point 324.4±37.0 °C(Kubikezelwe)
I-Flash Point 34.997°C
I-Vapor Presure 8.157mmHg ku-25°C
Ukubukeka Impushana
Umbala Ayisekho mhlophe
pKa 7.53±0.10(Okubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi
I-Refractive Index 1.437

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

2-(Trifluoromethyl)pyridin-4-ol (CAS# 170886-13-2) Isingeniso

I-2-(trifluoromethyl) i-pyriridin -4(1H)-one () iyinhlanganisela ye-organic ene-chemical formula C6H4F3NO. Okulandelayo yisingeniso kwezinye zezakhiwo zayo, ukusetshenziswa, ukwakhiwa kanye nolwazi lokuphepha:Imvelo:
-Ukubukeka: Uketshezi olungenambala.
-Indawo yokuncibilika: 13-14 ° C.
-Indawo yokubilisa: 118 ° C.
-Ukuminyana: 1.46 g/mL.
-I-Solubility: Incibilika kwezinye izinyibilikisi zemvelo, njenge-ethanol, i-ether ne-dichloromethane.

Sebenzisa:
- I-2-(trifluoromethyl)pyridin-4(1H)-enye ivamise ukusetshenziswa njengendawo ephakathi ku-organic synthesis. Ingasetshenziselwa ukuhlanganisa imithi ehlukahlukene, izibulala-zinambuzane, odayi nezinye izinhlanganisela eziphilayo.
-Ingasetshenziswa futhi njenge-ligand ye-catalyst ukubamba iqhaza ku-catalysis ye-organic synthesis reactions.

Indlela:
I-2-(trifluoromethyl)pyridin-4(1H)-enye ingahlanganiswa ngezinyathelo ezilandelayo:
1. I-2-pyridinecarboxylic acid ihlangana ne-trifluoromethyl chloride (CF3Cl) ngaphansi kwezimo eziyisisekelo ukuze inikeze i-2-trifluoromethyl-4-pyridinecarboxylic acid.
2. Sebenzisa i-acid hydrolysis noma ukusabela kokunciphisa ukuguqula i-2-trifluoromethyl-4-picolinic acid ibe yi-2-(trifluoromethyl)pyridin-4(1H)-one.

Ulwazi Lokuphepha:
- I-2-(trifluoromethyl)pyridin-4(1H) -enye inobuthi obuphansi, kodwa kusadingeka ukuthi unake ukusebenza okuphephile futhi uhambisane nemininingwane yokusebenza kwelabhorethri efanele kanye nezinyathelo zokuzivikela komuntu.
-Gwema ukuthinta isikhumba, amehlo noma umgudu wokuphefumula ukuze ugweme ukucasuka noma ukulimala.
-Izimo zokungena komoya ezinhle kufanele zigcinwe ngesikhathi sokusetshenziswa ukuze kuvinjelwe ukunqwabelana kwegesi noma umusi.
-Gwema ukuthintana nama-oxidants aqinile nama-asidi ngesikhathi sokugcina nokuphatha ukuze uvimbele ukusabela okuyingozi okungaba khona.
-Lapho uphatha lesi sithako, imithetho nemigomo yokuphepha yendawo kufanele igcinwe.


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