Paclobutrazol ((2RS, 3RS)-1-(4-Chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl) pentan-3-ol)
| Tshuaj lom neeg | Paclobutrazolyog ib qho inhibitory triazole cog kev loj hlob regulator, thawj tsim nyob rau hauv 1984 los ntawm lub tuam txhab British Bunemen (ICI).Nws yog ib qho inhibitor ntawm endogenous gibberellin synthesis, uas tuaj yeem ua rau tsis muaj zog ntawm kev loj hlob ntawm apex, txhawb kev loj hlob ntawm lateral buds, tuab qia, thiab compact dwarf nroj tsuag.Nws tuaj yeem ua kom cov ntsiab lus ntawm chlorophyll, protein thiab nucleic acid, txo cov ntsiab lus ntawm gibberellin hauv cov nroj tsuag, thiab tseem txo cov ntsiab lus ntawm indoleacetic acid thiab nce qhov tso tawm ntawm ethylene.Nws ua haujlwm tsuas yog los ntawm cov hauv paus uptake.Tus nqi absorbed los ntawm nplooj yog me me, tsis txaus los ua morphological hloov, tab sis nws muaj peev xwm nce yield. | |
| Daim ntawv thov | Paclobutrazomuaj daim ntawv thov tus nqi siab rau kev tswj cov nyhuv ntawm cov qoob loo loj hlob.Qhov zoo ntawm rapeseed seedlings kho los ntawmPaclobutrazotau zoo heev, thiab Frost kuj tau zoo heev tom qab transplanting.PaclobutrazoNws kuj muaj cov nyhuv ntawm dwarfing, tswj cov lus qhia thiab thaum ntxov fruiting ntawm txiv duaj, kua, thiab citrus nroj tsuag.Herbaceous thiab woody paj kho nrog paclobutrazole yog compact thiab ntau ornamental.Paclobutrazomuaj lub sijhawm ntev dua hauv av.Tom qab sau qoob, yuav tsum tau them nyiaj mloog mus rau plowing cov tshuaj thaj av kom txo tau cov nyhuv inhibitory ntawm cov qoob loo tom qab stubble. | |
| Lub cev daim ntawv | Dawb crystalline khoom | |
| Txee lub neej | Raws li peb cov kev paub dhau los, cov khoom tuaj yeem khaws cia rau 12Lub hlis txij li hnub xa khoom yog khaws cia rau hauv cov thawv kaw ntom ntom, tiv thaiv lub teeb thiab kub thiab khaws cia ntawm qhov kub ntawm 5 -30 ° C. | |
| Typical zog
| Boiling Point | 460.9 ± 55.0 ° C ntawm 760 mmHg |
| Melting Point | 165-166 ° C | |
| Flash Point | 232.6 ± 31.5 ° C | |
| Exact Mass | 293.129486 ib | |
| PSA | 50.94 000 Nws | |
| LogP | 2.99 ib | |
| Vapor Siab | 0.0 ± 1.2 mmHg ntawm 25 ° C | |
| Index ntawm Refraction | 1.580 Nws | |
| pka ua | 13.92 ± 0.20 (Kev kwv yees) | |
| Dej Solubility | 330 g / L (20 ºC) | |
Kev nyab xeeb
Thaum tuav cov khoom no, thov ua raws li cov lus qhia thiab cov ntaub ntawv muab rau hauv daim ntawv qhia kev nyab xeeb thiab ua raws li kev tiv thaiv thiab kev tu cev hauv chaw ua haujlwm kom tsim nyog rau kev siv tshuaj.
Nco tseg
Cov ntaub ntawv muaj nyob rau hauv qhov kev tshaj tawm no yog nyob ntawm peb cov kev paub thiab kev paub tam sim no.Nyob rau hauv kev pom ntawm ntau yam uas yuav cuam tshuam rau kev ua thiab kev siv ntawm peb cov khoom, cov ntaub ntawv no tsis txo cov processors los ntawm kev ua lawv tus kheej kev tshawb nrhiav thiab kev sim;Tsis yog cov ntaub ntawv no txhais tau tias muaj kev lav phib xaub ntawm qee yam khoom, lossis qhov tsim nyog ntawm cov khoom rau ib lub hom phiaj tshwj xeeb.Cov lus piav qhia, kos duab, duab, cov ntaub ntawv, qhov sib npaug, qhov hnyav, thiab lwm yam uas tau muab rau hauv no tuaj yeem hloov pauv yam tsis muaj cov ntaub ntawv ua ntej thiab tsis suav nrog kev cog lus zoo ntawm cov khoom.Qhov kev pom zoo cog lus zoo ntawm cov khoom lag luam tsuas yog los ntawm cov lus hais hauv cov khoom specification.Nws yog lub luag haujlwm ntawm tus neeg tau txais kev pabcuam ntawm peb cov khoom los xyuas kom meej tias txhua tus tswvcuab cov cai thiab cov cai thiab kev cai lij choj uas twb muaj lawm raug pom zoo.
