• ibhena_yephepha

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

Inkcazo emfutshane:

Igama lekhemikhali: Paclobutrazol

I-CAS: 76738-62-0

Ifomula yekhemikhali: C15H20I-ClN3O

Ubunzima beMolekyuli: 293.79

Indawo yokunyibilika: 165-166℃

Iqondo lokubila:460.9±55.0 ℃(760 mmHg)

 


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

Iikhemikhali

I-Paclobutrazolyi-inhibitor triazole plant growth regulator, eyaqalwa ukwenziwa ngo-1984 yinkampani yaseBritane iBunemen (ICI). Yi-inhibitor ye-endogenous gibberellin synthesis, enokuthi inciphise kakhulu inzuzo yokukhula kwe-apex, ikhuthaze ukukhula kwamahlumela asecaleni, isiqu esityebileyo, kunye nezityalo ezincinci. Inganyusa umxholo we-chlorophyll, iproteni kunye ne-nucleic acid, inciphise umxholo we-gibberellin kwizityalo, kwaye inciphise umxholo we-indoleacetic acid kwaye inyuse ukukhutshwa kwe-ethylene. Isebenza ikakhulu ngokufunxwa kweengcambu. Ubungakanani obufunxwayo kwigqabi buncinci, alwanelanga ukubangela utshintsho lwe-morphological, kodwa inokunyusa isivuno.

Izicelo

I-PaclobutrazoIxabiso layo liphezulu ekusetyenzisweni kwayo ukulawula ukukhula kwesityalo. Umgangatho wezithole zerapeseed ezinyangiweyoI-Paclobutrazoiphuculwe kakhulu, kwaye ukumelana neqabaka kwanda kakhulu emva kokufakelwa kwenye indawo.I-PaclobutrazoIkwanayo nefuthe lokudumba, ukulawula iincam kunye nokuchuma kwangethuba kwezityalo zepesika, iapile, kunye ne-citrus. Iintyatyambo ze-herbaceous kunye nemithi eziphathwe nge-paclobutrazole zincinci kwaye zihombisa ngakumbi.I-Paclobutrazoinexesha elide elisebenzayo emhlabeni. Emva kokuvuna, kufuneka kunikwe ingqalelo ekulimeni amasimi amayeza ukuze kuncitshiswe impembelelo yokuthintela kwizityalo emva kokuba zikhule amasimi.

Imo ebonakalayo

I-crystalline solid emhlophe

Beka ubomi kwishelufa

Ngokweengxelo zethu, imveliso ingagcinwa kangangeentsuku ezili-12.iinyanga ukususela kumhla wokuhanjiswa ukuba zigcinwe kwizikhongozeli ezivalwe kakuhle, zikhuselwe ekukhanyeni nakubushushu kwaye zigcinwe kumaqondo obushushu aphakathi kwe-5 -30°C.

Tiipropati eziqhelekileyo

Indawo yokubilisa

460.9±55.0 °C kwi-760 mmHg

Indawo yokunyibilika

165-166°C

Indawo yokuflasha

232.6±31.5 °C

Ubunzima obuchanekileyo

293.129486

I-PSA

50.94000

I-LogP

2.99

Uxinzelelo lomphunga

0.0±1.2 mmHg kwi-25°C

Isalathiso seRefraction

1.580

i-pka

13.92±0.20(Kuqikelelwe)

Ukunyibilika Kwamanzi

330 g/L (20 ºC)

 

 

ukhuseleko

Xa uphatha le mveliso, nceda ulandele iingcebiso nolwazi olunikiweyo kwiphepha ledatha yokhuseleko kwaye ulandele amanyathelo okhuseleko kunye nococeko kwindawo yokusebenza afanelekileyo okuphatha iikhemikhali.

 

Phawula

Idatha equlethwe kule ncwadi isekelwe kulwazi lwethu lwangoku namava. Ngenxa yezinto ezininzi ezinokuchaphazela ukucutshungulwa nokusetyenziswa kwemveliso yethu, le datha ayibakhululi abaprosesa ekwenzeni uphando lwabo kunye novavanyo; kwaye le datha ayithethi siqinisekiso seempawu ezithile, okanye ukufaneleka kwemveliso ngenjongo ethile. Naziphi na iinkcazo, imizobo, iifoto, idatha, ubungakanani, ubunzima, njl.njl. ezinikwe apha zinokutshintsha ngaphandle kolwazi lwangaphambili kwaye aziyiyo umgangatho wesivumelwano esivunyiweyo wemveliso. Umgangatho wesivumelwano esivunyiweyo wemveliso uvela kuphela kwiingxelo ezenziwe kwinkcazo yemveliso. Luxanduva lomntu ofumana imveliso yethu ukuqinisekisa ukuba nawaphi na amalungelo obunini kunye nemithetho ekhoyo kunye nomthetho ziyalandelwa.


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