Fenbutatin oxide

Bezeichnung:Fenbutatin oxide

CAS-Nr13356-08-6

Englisch Name:Fenbutatin oxide

CBNumberCB5294952

SummenformelC60H78OSn2

Molgewicht1052.68

MOL-Datei13356-08-6.mol

Synonyma

Bis(tris(2-methyl-2-phenylpropyl)zinn)oxid

Bis(tris(2-methyl-2-phenylpropyl)-zinn)oxid

Fenbutatin oxide

Fenbutatin oxide physikalisch-chemischer Eigenschaften

Schmelzpunkt	142-145°C
Siedepunkt	235-240 °C(Press: 0.05 Torr)
Dichte	0.42 g/cm3
Dampfdruck	8.5×10^-8 Pa (20 °C)
Flammpunkt	100 °C
storage temp.	Sealed in dry,Room Temperature
Löslichkeit	Chloroform (Slightly), DMSO (Very Slightly, Heated, Sonicated)
Aggregatzustand	solid
Wasserlöslichkeit	0.005 mg l^-1 (23 °C)
Hydrolytic Sensitivity	4: no reaction with water under neutral conditions
Merck	13,3991
EPA chemische Informationen	Fenbutatin oxide (13356-08-6)

Sicherheit

Kennzeichnung gefährlicher	Xn;N,N,Xn,T+
R-Sätze:	21-36/38-50/53-26
S-Sätze:	28-36/37-45-60-61
RIDADR	UN 2811
WGK Germany	3
RTECS-Nr.	JN8770000
TSCA	Yes
HazardClass	9
PackingGroup	III
Giftige Stoffe Daten	13356-08-6(Hazardous Substances Data)
Toxizität	LD50 in rats, rabbits (mg/kg): >2000 orally; >2000 percutaneously (Zweig)

Gefahreninformationscode (GHS)

Fenbutatin oxide Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R21:Gesundheitsschädlich bei Berührung mit der Haut.
R36/38:Reizt die Augen und die Haut.
R50/53:Sehr giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
R26:Sehr giftig beim Einatmen.
S-Sätze Betriebsanweisung:
S28:Bei Berührung mit der Haut sofort abwaschen mit viel . . . (vom Hersteller anzugeben).
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
S60:Dieses Produkt und sein Behälter sind als gefährlicher Abfall zu entsorgen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
Chemische Eigenschaften
White crystalline solid or powder. Mild odor
Verwenden
Fenbutatin oxide is a non-systemic acaricide used to control a wide range of phytophagous mites on deciduous fruits, citrus, vines, selected nut crops, bananas, glasshouse crops and ornamentals.
Verwenden
Acaricide.
Verwenden
Fenbutatin Oxide is an organotin pesticide. Fenbutatin Oxide is widely used as an aracacide in the control of mites, in particular spider mites.
Definition
ChEBI: Fenbutatin oxide is an organotin acaricide.
Allgemeine Beschreibung
White crystalline solid with a mild odor.
Air & Water Reaktionen
Insoluble in water.
Reaktivität anzeigen
Fenbutatin oxide is in the family of tin compounds widely used as stabilizers for plastics, additives to paint(as antifouling agents). Some have catalytic properties. Examples include butyl tin, dibutyl tin oxide. Their main hazard is associated with their high toxicity, in skin adsorption or inhalation.
Landwirtschaftliche Anwendung
Insecticide, Miticide: A U.S. EPA restricted Use Pesticide (RUP). A selective miticide for deciduous pome and stone fruits, citrus fruits, grapes, vegetables, berry fruit, nut crops (selected), ornamentals and greenhouse crops.
Handelsname
BENDEX®; NEOSTANOX®; OSDARAN®; SD-14114®; SHELL SD-14114®; TORQUE®; VENDEX®
mögliche Exposition
Organotin/phenyltin insecticide and selective miticide for deciduous pome and stone fruits, citrus fruits, grapes, vegetables, berry fruit, nut crops (selected), ornamentals, and greenhouse crops. A United States Environmental Protection Agency Restricted Use Pesticide (RUP)
Environmental Fate
Chemical/Physical. Reacts with moisture forming tris(2-methyl-2-phenylpropyl)tin hydroxide (Worthing and Hance, 1991).
Stoffwechselwegen
Fenbutatin oxide is quite stable to hydrolytic degradation. Metabolism in soils, plants and animals is minimal. The extensive and irreversible adsorption/binding to cationic and organic matter is the primary dissipation mechanism in the soil environment. Cleavage of the neophenyl-tin linkages is the primary degradation and metabolic pathway (Scheme 1). Transformation of the neophenyl moiety has not been observed. Most of the information reported below was obtained from experiments using ^119mSlna belhg conducted by DuPont.
Versand/Shipping
UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required
Degradation
Fenbutatin oxide (1) dissociates slowly in water to the corresponding hydroxide [tris(2-methyl-2-phenylpropyl)tin hydroxide 21. The neophenyl moiety of fenbutatin oxide was stable at pH 5, 7, and 9 at 25 °C with minimal degradation occurring after 30 days (Home, 1987a).
The photodegradation of fenbutatin oxide in pH 7 buffer solution was a significant degradation process with a DT₅₀ of approximately 51 days following continuous exposure to simulated sunlight at 25 °C (Home, 1987b). Fenbutatin oxide underwent hydrolysis with a loss of two moles of the 2-methyl-2-phenylprop yl moiety, yielding dlhydroxy-bis(2-methyl- 2-phenylpropyl)stannane (3), accounting for ca. 23% of the initial concentration after 15 days of continuous irradiation. Fenbutatin oxide and its metabolites react reversibly with water to form the analogous oxide/hydroxide compounds (Gray et a1 ., 1995).
Inkompatibilitäten
May form explosive mixture with air. Decomposes above 230C. Contact with water causes slow decomposition. Orgotin oxides can be strongly basic and will react, possibly dangerously, with acidic compounds and mixtures
Waste disposal
Organic tin compounds may be disposed of in sealed containers in secured sanitary landfill. Chemical Treatability of tin; Concentration Process: Chemical precipitation; Chemical Classification: Metals; Scale of Study: Pilot scale; Type of Wastewater Used: Synthetic wastewater; Results of Study: At 600 ppm, 95.3% reduction with alum. At 500 ppm, 98% reduction with ferric chloride, 92% reduction with lime (three coagulants used: 200 mg of alum at pH = 6.4, 40 ppm of ferric chloride @ pH = 6.2, 41 ppm of lime @ pH = 11.5 Chemical coagulation was followed by dual media filtration). Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Incineration with effluent gas scrubbing is recommended. Containers must be disposed of properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.

Fenbutatin oxide Upstream-Materialien And Downstream Produkte

Fenbutatin oxide Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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