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45313

Supelco

Terbufos

PESTANAL®, analytical standard

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About This Item

Empirische Formel (Hill-System):
C9H21O2PS3
CAS-Nummer:
13071-79-9
Molekulargewicht:
288.43
Beilstein:
1710115
EG-Nummer:
235-963-8
MDL-Nummer:
MFCD00055355
UNSPSC-Code:
41116107
PubChem Substanz-ID:
329756636
NACRES:
NA.24

Qualität

analytical standard

Qualitätsniveau

100

Produktlinie

PESTANAL®

Haltbarkeit

limited shelf life, expiry date on the label

Methode(n)

HPLC: suitable
gas chromatography (GC): suitable

Anwendung(en)

agriculture
environmental

Format

neat

Lagertemp.

2-8°C

SMILES String

CCOP(=S)(OCC)SCSC(C)(C)C

InChI

1S/C9H21O2PS3/c1-6-10-12(13,11-7-2)15-8-14-9(3,4)5/h6-8H2,1-5H3

InChIKey

XLNZEKHULJKQBA-UHFFFAOYSA-N

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Allgemeine Beschreibung

Terbufos is an organophosphate insecticide and nematicide, that is used extensively to control wireworms, seed corn maggots, white grubs, corn rootworm larvae, and other pests. It targets root pests that feed on corn, sugar beets, bananas, and other crops. Household uses include the control of cockroaches, houseflies, and termites along with the protection of plants of horticultural interest.

Terbufos is not approved for its use in the European Union.
Maximum residue levels (MRLs) have been set according to Reg (EC) No 149/2008 for Terbufos for various products of plant and animal origin 0.01 mg/kg.


Terbufos in its activated form irreversibly inhibits acetylcholinesterase (AChE), leading to the accumulation of acetylcholine, resulting in overstimulation of muscarinic and nicotinic receptors.

Anwendung

The analytical standard can be used to:
  • Protect and detect two thermolabile metabolites of terbufos, and simultaneously analyze terbufos and its metabolites in pepper and pepper leaf samples using GC-FPD
  • Investigate photocatalytic degradation of terbufos in aqueous suspensions using titanium dioxide (TiO2) as a photocatalyst
  • Study the effects of different doses of terbufos on the decomposition process and the scavenger flies assemblages composition in Wistar rat carcasses
  • Measure adsorption of two commonly used organophosphorus pesticides, Phorate and Terbufos onto four tropical soils
  • Examine the acute effects of terbufos and its major oxidation products, alone and in combination with each other or with atrazine, on Ceriodaphnia cf dubia
  • Investigate the molecular mechanisms of genotoxicity in HepG2 cells and zebrafish embryos following exposure to terbufos, fenthion, or combinations of these pesticides

Rechtliche Hinweise

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Piktogramme

Skull and crossbonesEnvironment
GHS06,GHS09

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 1 Dermal - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Lagerklassenschlüssel

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Analysenzertifikate (COA)

Lot/Batch Number
BCCJ6805
BCCF8797
BCCF1311
BCCB9216
BCBZ8802

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If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

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Jens von der Wellen et al.
Toxicology letters, 292, 46-54 (2018-04-28)
Exposure to toxic organophosphorus pesticides (OPP) represents a serious problem in the public healthcare sector and might be forced in terroristic attacks. Therefore, reliable verification procedures for OPP-intoxications are required for forensic, toxicological and clinical reasons. We developed and optimized
Md Musfiqur Rahman et al.
Food chemistry, 133(2), 604-610 (2012-07-15)
During gas chromatography (GC), the matrix can deactivate the active site during the transport of the compound from the injector to the detector. This deactivation capacity varies among matrices, as it is dependant on the concentrations of the different constituent
Jéssica Teixeira Jales et al.
Acta tropica, 212, 105652-105652 (2020-08-10)
Organophosphate use represents one of the main causes of intentional and accidental poisoning in Brazil. Because they induce alteration in carcass decomposition and succession of necrophagous Diptera, they are important investigative tool in forensic entomology for determining the postmortem interval
Organophosphate toxicity in rats associated with contaminated bedding.
S V Gibson et al.
Laboratory animal science, 37(6), 789-791 (1987-12-01)
Catherine B Choung et al.
Environmental pollution (Barking, Essex : 1987), 172, 264-274 (2012-10-20)
The effects of a co-occurring insecticide-herbicide mixture were evaluated using model ecosystems (microcosms) in the laboratory. Microcosms dosed with a high concentration (10 μg/L) of the insecticide terbufos, alone and as a mixture with the herbicide atrazine (25 μg/L), exhibited community level
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Protokolle

US EPA Method 8141: GC Analysis of Organophosphorus Pesticides (OP-Pest) on Equity®-5, NPD Detection

analytical standard; Tokuthion, technical grade, pkg of 50 mg; Crotoxyphos; Phorate; Azinphos-ethyl; Diazinon; Azinphos-methyl; Demeton-O; Dimethoate; Chlorpyrifos-methyl

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