izindaba

2-Chlorobenzotrifluoride

Izakhiwo zamakhemikhali:

Lo mkhiqizo uluketshezi olungenambala。 olungancibiliki emanzini.

Sebenzisa:

Kusetshenziswa njengendlela yokuhlanganisa imithi equkethe i-fluorine, izibulala-zinambuzane, udayi, njll.

Indlela yokukhiqiza

Indlela yokulungiselela ukufaka i-o-chlorotoluene eketheni yokusabela, bese ufaka inani elincane le-phosphorus trichloride, ufaka igesi ye-chlorine ngaphansi kokubila nokukhanya, izinga lokushisa ekugcineni likhuphukela ku-210 ~ 220°C, usabela amahora ayi-16, bese ufaka igesi ye-chlorine ukuze uqede i-Chemic albook, uthole i-o-chlorotrichlorotoluene nge-vacuum distillation, bese ufaka i-o-chlorotrichlorotoluene ku-reactor yensimbi engagqwali, udlulise i-hydrogen fluoride, ugcine ingcindezi yokusabela ku-1.764 × 106Pa, ususe i-hydrogen fluoride eyengeziwe, bese ukhipha umkhiqizo.

微信图片_20241218155151

 

Iphuzu lokuncibilika -7.4°C Iphuzu lokubila 152°C (elikhanyayo)

Ubuningi 1.379g/mL ku-25°C (ngokukhanya)

Iphoyinti lokuphazima 138°F

Izimo zokugcina Indawo evuthayo

Ifomu uketshezi olubonakalayo

Umbala ongenambala kuya kophuzi okhanyayo

amandla adonsela phansi athile 1.379

H24ff03b813a647f68a39c8074b59b308S

Ulwazi lokuxhumana

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Isikhathi sokuthunyelwe: Disemba 18-2024