Teflubenzuron CAS 83121-18-0

CAS:83121-18-0

Fọọmu Molecular:C14H6Cl2F4N2O2

Ìwọ̀n Molikula:381.11

EINECS:617-441-5

Awọn itumọ ọrọ sisọ:3,5-dichloro-2,4-difluorophenyl) 3- (2,6-difluorobenzoyl); Terflurone? TEFLUBENZURON PESTANAL, 250; TELFUBENZURON; CME-134-01Nsc367306? Teflubenzuron 250mg [83121-18-0]; Teubenzuron; HOE522

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Kini Teflubenzuron CAS Pẹlu 83121-18-0?

Teflubenzuron jẹ inhibitor synthesis chitin ti a lo bi ipakokoro. Teflubenzuron jẹ majele ti Candida albicans. Teflubenzuron jẹ kirisita funfun kan. m. 223-225 ℃ (ohun elo aise 222.5 ℃), titẹ oru 0.8 × 10-9Pa (20 ℃), iwuwo ibatan 1.68 (20 ℃). Ibi ipamọ iduroṣinṣin ni iwọn otutu yara, pẹlu idaji-aye hydrolysis ti awọn ọjọ 5 (pH 7) ati awọn wakati 4 (pH 9) ni 50 ℃, ati idaji-aye ti awọn ọsẹ 2-6 ni ile.

Sipesifikesonu

Nkan	Sipesifikesonu
Ipa oru	8 x 10 -7 mPa (20°C)
iwuwo	1.646± 0.06 g/cm3 (Asọtẹlẹ)
Ojuami yo	221-224°
OJUTU	0.019 mg l-1 (23 °C)
olùsọdipúpọ̀ acid (pKa)	8.16± 0.46 (Asọtẹlẹ)
Awọn ipo ipamọ	0-6°C

Ohun elo

Teflubenzuron ni a lo ni akọkọ fun awọn ẹfọ, awọn igi eso, owu, tii ati awọn iṣẹ miiran, gẹgẹ bi sokiri pẹlu 5% ifọkansi emulsifiable 2000 ~ 4000 awọn akoko omi si caterpillar eso kabeeji ati moth diamondback lati ipele ẹyin ti o ga julọ si ipele ti o ga julọ ti 1st~2nd instar idin. Plutella xylostella, Spodoptera exigua ati Spodoptera litura ti o jẹ sooro si organophosphorus ati pyrethroid ni ao fun sokiri pẹlu 5% ifọkansi emulsifiable 1500 ~ 3000 ti omi lati ipele idabo ẹyin ti o ga julọ si ipele giga ti 1-2 instar idin.