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

Lintho tsa tlhaho tsa lik'hemik'hale

"Paclobutrazole"ke taolo e thibelang kholo ea semela sa triazole, e qalileng ho hlahisoa ka 1984 ke khamphani ea Borithane ea Bunemen (ICI).Ke inhibitor ea endogenous gibberellin synthesis, e ka fokolisang haholo monyetla oa kholo ea holimo, ho khothaletsa kholo ea lateral buds, kutu e teteaneng le limela tse nyane tse nyane.E ka eketsa litaba tsa chlorophyll, protheine le nucleic acid, ea fokotsa litaba tsa gibberellin limela, hape e fokotsa litaba tsa indoleacetic acid le ho eketsa ho lokolloa ha ethylene.E sebetsa haholo-holo ka ho kenya metso.Chelete e monyelitsoeng ho tloha lekhasing e nyenyane, ha e lekane ho baka liphetoho tsa morphological, empa e ka eketsa chai.

Lisebelisoa

Paclobutrazoe na le boleng bo phahameng ba ts'ebeliso bakeng sa phello ea taolo ea kholo ea lijalo.Boleng ba lipeo tsa rapeseed tse tšoaroang kePaclobutrazoe ile ea ntlafatsoa haholo, 'me ho hanyetsa serame ho ile ha eketseha haholo ka mor'a ho jala.PaclobutrazoE boetse e na le phello ea ho fokotseha, malebela a ho laola le ho beha litholoana tsa pele tsa limela tsa perekisi, liapole le lilamunu.Lipalesa tsa herbaceous le tse entsoeng ka lehong tse tšoaroang ka paclobutrazole li kopane ebile li khabisa haholoanyane.Paclobutrazoe na le nako e telele ea katleho mobung.Ka mor'a kotulo, tlhokomelo e lokela ho lefshoa ho lema masimo a meriana ho fokotsa phello e thibelang lijalo tsa ka morao ho litlhaka.

Sebopeho sa mmele

E tiileng ka kristale e tšoeu

Shelf bophelo

Ho latela boiphihlelo ba rona, sehlahisoa se ka bolokoa bakeng sa 12likhoeli ho tloha ka letsatsi la ho pepa haeba li bolokiloe ka lijaneng tse tiisitsoeng ka thata, li sirelelitsoe leseli le mocheso 'me li bolokiloe mocheso o pakeng tsa 5 -30°C.

Tlitšobotsi tse tšoanang

Ntlha e belang

460.9±55.0 °C ho 760 mmHg

Melting Point

165-166°C

Flash point

232.6±31.5 °C

Hantle-ntle 'Misa

293.129486

PSA

50.94000

LogP

2.99

Khatello ea Mouoane

0.0±1.2 mmHg ho 25°C

Index ea Refraction

1.580

pka

13.92±0.20(E boletsoeng esale pele)

Ho qhibiliha ha Metsi

330 g/L (20 ºC)