N-3,5-Dichlorphenyl-5-methyl-5-vinyl-1,3-oxazolidin-2,4-dion

Gefahreninformationscode (GHS)

• Bildanzeige (GHS)

  

• Alarmwort

  Achtung

• Gefahrenhinweise

  H317：Kann allergische Hautreaktionen verursachen.

  H351：Kann vermutlich Krebs verursachen.

  H411：Giftig für Wasserorganismen, mit langfristiger Wirkung.

• Sicherheit

  P201：Vor Gebrauch besondere Anweisungen einholen.

  P261：Einatmen von Staub vermeiden.

  P273：Freisetzung in die Umwelt vermeiden.

  P280：Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.

  P308+P313：BEI Exposition oder falls betroffen: Ärztlichen Rat einholen/ärztliche Hilfe hinzuziehen.

  P391：Verschüttete Mengen aufnehmen.

VINCLOZOLIN Chemische Eigenschaften,Einsatz,Produktion Methoden

• R-Sätze Betriebsanweisung:

  R60:Kann die Fortpflanzungsfähigkeit beeinträchtigen.
  R61:Kann das Kind im Mutterleib schädigen.
  R40:Verdacht auf krebserzeugende Wirkung.
  R43:Sensibilisierung durch Hautkontakt möglich.
  R51/53:Giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
  R36:Reizt die Augen.
  R20/21/22:Gesundheitsschädlich beim Einatmen,Verschlucken und Berührung mit der Haut.
  R11:Leichtentzündlich.

• S-Sätze Betriebsanweisung:

  S53:Exposition vermeiden - vor Gebrauch besondere Anweisungen einholen.
  S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
  S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
  S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
  S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
  S16:Von Zündquellen fernhalten - Nicht rauchen.

• Verwenden

  Vinclozolin is a non-systemic, contact fungicide that controls fruit rot, brown rot, mould and blight caused by Botrytis spp., Sclerotinia spp., Monilia spp., etc. in vines, fruits, vegetables, oilseed rape, ornamentals, hops, turf and strawberries. Vinclozolin exhibits both preventive and curative activities.

• Verwenden

  Agricultural fungicide.

• Definition

  ChEBI: 3-(3,5-dichlorophenyl)-5-ethenyl-5-methyl-2,4-oxazolidinedione is a member of the class of oxazolidinones that is 5-ethenyl-5-methyl-2,4-oxazolidinedione in which the imide hydrogen is replaced by a 3,5-dichlorophenyl group. It is a dicarboximide, a dichlorobenzene, an oxazolidinone and an olefinic compound.

• Allgemeine Beschreibung

  Colorless crystals with slight aromatic odor. Used as a fungicide.

• Air & Water Reaktionen

  Hydrolysis rapidly occurs under alkaline conditions

• Reaktivität anzeigen

  A halogenated dicarboximide. Organic amides/imides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides/imides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generates mixed oxides of nitrogen (NOx).

• Landwirtschaftliche Anwendung

  Fungicide: Vinclozolin is a non-systemic fungicide which has been used on vines (such as grapes), strawberries, raspberries, chicory grown for Belgian endive, lettuce, kiwi, canola, succulent beans, and dry bulb onions. Import tolerances have been established to permit. Not approved for use in EU countries . Registered for use in the U.S.

• Handelsname

  BAS-352-F®; BAS-35204-F®; CURALAN®; FLOTILLA®; FUMITE RONALIN®; MASCOT® contact turf fungicide; ORNALIN®[C]; POWERDRIVE®; RONILAN®; RONILAN-DF®; RONALINE-FL®; TOUCHE®; VINCHLOZOLINE®; VINCLOZOLINE®; VORLAND®

• Sicherheitsprofil

  Low toxicity by ingestion and inhalation. Mutation data reported. When heated to decomposition it emits very toxic fumes of Cland NOx.

• Stoffwechselwegen

  The fungicides, chlozolinate, vinclozolin, and procymidone, are added to wine after fermentation and the degradation products are isolated and identified. Chlozolinate undergoes a rapid hydrolytic loss of the ethoxycarbonyl substituent to give an oxazolidine that further undergoes hydrolytic cleavage to give 3' ,5' -dichloro-2-hydroxypropanilide. The oxazolidine ring of vinclozolin undergoes a similar hydrolysis reaction to give the corresponding anilide, 3' ,5'-dichloro-2-hydroxy-2-methylbut-3-eneanilide. Both of these anilides are stable in wine for 150 days. A different degradation behavior is observed with procymidone and leads to the formation of 3,5- dichloroaniline, which, in turn, breaks down in wine.

• läuterung methode

  Crystallise the fungicide from Me2CO/H2O. Its solubility at 20o (w/w%) is 44 (Me2CO), 32 (CHCl3), 25 (EtOAc) and 10 (H2O). It irritates the eyes and skin. [GP 2,207,576 1973, Chem Abstr 79 137120 1973.]

• Degradation

  Vinclozolin (1) was rapidly hydrolysed in alkaline solution. The hydrolytic DT₅₀, values in pH 5, 7 and 9 solution at 25 °C were 45 days, 13.4 hours and 1.6 hours, respectively (Melkebeke et al., 1986). Szeto et al. (1989a) and Villedieu et al. (1994, 1995) reported that the opening of the oxazolidinedione ring by attack of the hydroxyl ion on the two carbonyl groups is the primary hydrolysis mechanism to yield 2-{[3,5- dichlorophenyl)carbamoyl]-oxy}-2-methyl-3-butenoica cid (2) and 3'5'- dichloro-2-hydroxy-2-methylbut-3-enanilide(3) as major products. The formation of compound 3 was likely via the intermediate N-(2-hydroxy- 2-methyl-1-oxo-buten-3-yl)-3,5-dichlorophenyl-1-carbamic acid (4). 3,5- Dichloroaniline (5) was reported as a minor hydrolysis product. The proposed hydrolytic degradation pathway of vinclozolin is presented in Scheme 1. Compound 3 was also reported as the primary degradation product of vinclozolin in wine (pH 3-4, 30 °C) whereas 3,5- dichloroaniline (5) was not detected in the wine samples (Cabras et al., 1984; Pirisi et al., 1986).
  The degradation rate of vinclozolin in aqueous solution at λ> 290 nm was slower than at λ>230 nm; furthermore, the addition of humic and fulvic acids catalysed the aqueous photodegradation reaction (DT₅₀ 8 hours) to yield compound 5 and 3,5-dichlorophenyl isocyanate (6) as primary degradation products (see Scheme 1; Hustert and Moza, 1997). Schwack et al. (1995) reported the photolytic reactions of vinclozolin in various organic solvents. Addition of the solvent molecules to the vinyl moiety and dechlorination products were observed as major photodegradation reactions.

VINCLOZOLIN Upstream-Materialien And Downstream Produkte

N-3,5-Dichlorphenyl-5-methyl-5-vinyl-1,3-oxazolidin-2,4-dion Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global(101)Suppliers

50471-44-8, VINCLOZOLIN Verwandte Suche: