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tefuryltrione

tefuryltrione Struktur
473278-76-1
CAS-Nr.
473278-76-1
Englisch Name:
tefuryltrione
Synonyma:
Tefuryltrione;Tefuryltrione Standard;Tefuryltrione 100 μg/ml Acetonitrile;2-{2-chloro-4-(methylsulfonyl)-3-[(tetrahydrofuran-2-ylmetho...;2-CHLORO-4-MESYL-3-[(TETRAHYDROFURAN-2-YLMETHOXY)METHYL]BENZOIC ACID;2-[2-Chloro-4-mesyl-3-[(tetrahydrofuran-2-ylmethoxy)methyl]benzoyl]-1,3-cyclohexanedione;2-{2-chloro-4-(methylsulfonyl)-3-[(tetrahydrofuran-2-ylmethoxy)methyl]benzoyl}cyclohexane-1,3-dione;1,3-Cyclohexanedione, 2-[2-chloro-4-(methylsulfonyl)-3-[[(tetrahydro-2-furanyl)methoxy]methyl]benzoyl]-
CBNumber:
CB43052042
Summenformel:
C20H23ClO7S
Molgewicht:
442.91
MOL-Datei:
473278-76-1.mol

tefuryltrione Eigenschaften

Schmelzpunkt:
approximate 118℃ (dec.)
Siedepunkt:
685.7±55.0 °C(Predicted)
Dichte
1.362±0.06 g/cm3(Predicted)
Dampfdruck
0-0Pa at 20-25℃
Aggregatzustand
Solid:particulate/powder
pka
3.20±0.50(Predicted)
InChI
InChI=1S/C20H23ClO7S/c1-29(25,26)17-8-7-13(20(24)18-15(22)5-2-6-16(18)23)19(21)14(17)11-27-10-12-4-3-9-28-12/h7-8,12,18H,2-6,9-11H2,1H3
InChIKey
UFAPVJDEYHLLBG-UHFFFAOYSA-N
SMILES
C1(=O)CCCC(=O)C1C(=O)C1=CC=C(S(C)(=O)=O)C(COCC2CCCO2)=C1Cl
LogP
-3.9-1.9 at 25℃ and pH2-9
Oberfl?chenspannung
67.9mN/m at 194mg/L and 20℃
Dissoziationskonstante
3.2 at 20℃
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Bildanzeige (GHS) GHS hazard pictogramsGHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H372 Sch?digt bei Hautkontakt und Verschlucken die Organe bei l?ngerer oder wiederholter Exposition. Spezifische Zielorgan-Toxizit?t (wiederholte Exposition) Kategorie 1 Achtung GHS hazard pictogramssrc="/GHS08.jpg" width="20" height="20" /> P260, P264, P270, P314, P501
H411 Giftig für Wasserorganismen, mit langfristiger Wirkung. Langfristig (chronisch) gew?ssergef?hrdend Kategorie 2
Sicherheit
P260 Dampf/Aerosol/Nebel nicht einatmen.
P264 Nach Gebrauch gründlich waschen.
P264 Nach Gebrauch gründlich waschen.
P270 Bei Gebrauch nicht essen, trinken oder rauchen.
P314 Bei Unwohlsein ?rztlichen Rat einholen / ?rztliche Hilfe hinzuziehen.
P501 Inhalt/Beh?lter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen.

tefuryltrione Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung

Tefuryltrione (TFT) is a b-triketone herbicide that causes weed whitening and death by inhibiting HPPD (hydroxyphenylpyruvate dioxygenase) activity. It is the first registered herbicide for rice farming. Triketone herbicides, including TFT, are becoming popular, replacing sulfonylurea herbicides because of their herbicidal activity against resistant weeds. In Japan, TFT was registered in 2007 and has been increasingly used in rice farming since then. TFT was also registered in 2015 in Korea. TFT is included in 21 commercial pesticide products, all of which are primarily used in rice farming. Of these 21 products, 3 contain TFT as the single active ingredient. The 18 products are multi-component mixtures containing TFT and other active ingredients: 6 products contain oxaziclomefone, 3 contain pyraclonil, 3 contain pyraclonil and metazosulfuron, 3 contain fentrazamide, and 3 contain mefenacet[1].

Environmental Fate

Tembotrione and tefuryltrione have been increasingly used in rice farming. In surface water and groundwater, such herbicides were detected frequently due to excessive and frequent use. It is worth noting that sulcotrione, tembotrione, and tefuryltrione are easily transformed into xanthenediones that are more toxic than the parent compounds. Tefuryltrione was frequently detected in surface water in rice fields at concentrations up to 1.9 μg L?1 [1]. Residues of triketone herbicides and metabolites in water could potentially affect non-target organisms, such as reducing the nonspecific esterase activity of Tetrahymena pyriformis and the metabolic activity of vibrio fischeri.

tefuryltrione Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


tefuryltrione Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 14)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
JUYE XIANDAI fine chemistry Co.,Ltd
+86-18958038633; +8618958038633
tony@sdhypharma.com China 64 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418684 +8618949823763
sales@tnjchem.com China 25356 58
Enki Biopharmaceuticals (Shanghai) Limited
+86-0086-2157680326 +8613916707528
yusu@enkibiopharma.com China 48 58
Chengdu Peter-like Biotechnology Co., Ltd. 028-81700200 18108052721
2850505130@qq.com China 5176 58
ShangHai Anpel Co, Ltd. 18501792038; 18501792038
shanpel@anpel.com.cn China 9611 58
TCI (Shanghai) Chemical Trading Co., Ltd. 021-021-61109150
sales@tcisct.com China 31121 58
Guangzhou Yunmen Biotechnology Co., Ltd 18902340307 18902340307
3356812514@qq.com China 9244 58
Guangdong Fangxin Biotechnology Co., Ltd. 0751-2838688 13376594225
1276075424@qq.com China 9936 58
Shanghai Yifei Biotechnology Co. , Ltd. 021-65675885 18964387627
customer_service@efebio.com China 11974 58
4008-099-669
23419001name@qq.com CHINA 73043 58

  • Tefuryltrione
  • 2-[2-Chloro-4-mesyl-3-[(tetrahydrofuran-2-ylmethoxy)methyl]benzoyl]-1,3-cyclohexanedione
  • 2-{2-chloro-4-(methylsulfonyl)-3-[(tetrahydrofuran-2-ylmethoxy)methyl]benzoyl}cyclohexane-1,3-dione
  • Tefuryltrione Standard
  • 1,3-Cyclohexanedione, 2-[2-chloro-4-(methylsulfonyl)-3-[[(tetrahydro-2-furanyl)methoxy]methyl]benzoyl]-
  • 2-{2-chloro-4-(methylsulfonyl)-3-[(tetrahydrofuran-2-ylmetho...
  • 2-CHLORO-4-MESYL-3-[(TETRAHYDROFURAN-2-YLMETHOXY)METHYL]BENZOIC ACID
  • Tefuryltrione 100 μg/ml Acetonitrile
  • 473278-76-1
  • C20H23ClO7S
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