• isibhengezo_sekhasi

I-Paclobutrazol ((2RS,3RS)-1-(4-Chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pentan-3-ol)

Incazelo emfushane:

Igama lamakhemikhali: i-Paclobutrazol

I-CAS:76738-62-0

Ifomula yamakhemikhali: C15H20I-ClN3O

Isisindo sama-molecule: 293.79

Indawo yokuncibilika: 165-166℃

Indawo yokubilisa:460.9±55.0 ℃(760 mmHg)

 


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Incazelo Yomkhiqizo

Izinhlobo zamakhemikhali

I-Paclobutrazoliyisilawuli sokukhula kwezitshalo se-triazole esivimbela ukukhula, esasungulwa okokuqala ngo-1984 yinkampani yaseBrithani iBunemen (ICI). Iyisivimbeli sokwenziwa kwe-gibberellin endogenous, okunganciphisa kakhulu inzuzo yokukhula kwe-apex, kukhuthaze ukukhula kwamahlumela aseceleni, isiqu esijiyile, kanye nezitshalo ezincane ezimfushane. Ingakhulisa okuqukethwe kwe-chlorophyll, iphrotheni kanye ne-nucleic acid, inciphise okuqukethwe kwe-gibberellin ezitshalweni, futhi inciphise okuqukethwe kwe-indoleacetic acid futhi ikhulise ukukhishwa kwe-ethylene. Isebenza ikakhulukazi ngokumuncwa kwezimpande. Inani elimuncwa eqabungeni lincane, alanele ukubangela izinguquko zesimo, kodwa lingandisa isivuno.

Izicelo

I-Paclobutrazoinenani eliphezulu lokusetshenziswa komphumela wokulawula ukukhula kwezitshalo. Ikhwalithi yezithombo ze-rapeseed eziphathwe yiI-Paclobutrazokwathuthukiswa kakhulu, futhi ukumelana nesithwathwa kwanda kakhulu ngemva kokutshala kabusha.I-PaclobutrazoFuthi inomphumela wokufiphala, ukulawula ama-tips kanye nokuthela izithelo zakuqala zezitshalo zepentshisi, i-apula, kanye ne-citrus. Izimbali eziluhlaza nezifana nokhuni eziphathwe nge-paclobutrazole zincane futhi zihlobisa kakhulu.I-Paclobutrazoinesikhathi eside esisebenzayo enhlabathini. Ngemva kokuvuna, kufanele kuqashelwe ukulima amasimu okwelapha ukuze kuncishiswe umphumela wokuvimbela ezitshalweni ezisanda kutholwa.

Ifomu elibonakalayo

Okuqinile okumhlophe okukristalu

Isikhathi sokuphelelwa yisikhathi

Ngokusho kokuhlangenwe nakho kwethu, umkhiqizo ungagcinwa izinsuku ezingu-12.izinyanga kusukela osukwini lokulethwa uma zigcinwe ezitsheni ezivalwe kahle, zivikelwe ekukhanyeni nasekushiseni futhi zigcinwe emazingeni okushisa aphakathi kuka-5 -30°C.

Tizakhiwo ezivamile

Indawo Yokubilisa

460.9±55.0 °C ku-760 mmHg

Indawo Yokuncibilika

165-166°C

Iphoyinti Elikhanyayo

232.6±31.5 °C

Isisindo Esiqondile

293.129486

I-PSA

50.94000

I-LogP

2.99

Ukucindezela Komusi

0.0±1.2 mmHg ku-25°C

Inkomba Yokuqabula

1.580

i-pka

13.92±0.20(Kubikezelwe)

Ukuncibilika Kwamanzi

330 g/L (20 ºC)

 

 

Ukuphepha

Uma uphatha lo mkhiqizo, sicela ulandele iseluleko nolwazi olunikezwe ephepheni ledatha yokuphepha futhi ulandele izinyathelo zokuvikela nezokuhlanzeka endaweni yokusebenza ezifanele zokuphatha amakhemikhali.

 

Inothi

Idatha equkethwe kulolu shicilelo isekelwe olwazini lwethu lwamanje kanye nokuhlangenwe nakho. Ngenxa yezici eziningi ezingase zithinte ukucutshungulwa nokusetshenziswa komkhiqizo wethu, le datha ayibakhululi abaprosesa ekwenzeni uphenyo lwabo kanye nokuhlolwa; futhi le datha ayisho noma yisiphi isiqinisekiso sezakhiwo ezithile, noma ukufaneleka komkhiqizo ngenhloso ethile. Noma yiziphi izincazelo, imidwebo, izithombe, idatha, izilinganiso, izinsimbi, njll. ezinikezwe lapha zingashintsha ngaphandle kolwazi lwangaphambilini futhi azihlanganisi ikhwalithi yesivumelwano esivunyelwene ngayo yomkhiqizo. Ikhwalithi yesivumelwano esivunyelwene ngayo yomkhiqizo iphumela kuphela ezitatimendeni ezenziwe ekucacisweni komkhiqizo. Kungumthwalo wemfanelo womamukeli womkhiqizo wethu ukuqinisekisa ukuthi noma yimaphi amalungelo obunikazi kanye nemithetho ekhona kanye nemithetho kuyagcinwa.


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