spiromesifen

butanoic acid, 3,3-dimethyl-, 2-oxo-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-4-yl ester

CAS: 283594-90-1 C23 H30 O4 MW: 370.48890000

Identification

Namespiromesifen
CAS Number283594-90-1
FDA UNIIN726NTQ5ZC
Molecular FormulaC23 H30 O4
Molecular Weight370.48890000
MDL NumberMFCD08458959
Nikkaji NumberJ2.049.853F
Beilstein9659908

Regulatory

Physical Properties

Food Chemicals Codex Listed No
Soluble in water, 0.03011 mg/L @ 25 °C (est)

No sensory data available

Safety Information

Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categoryherbicides / pesticides
Recommendation for spiromesifen usage levels up tonot for fragrance use.
Recommendation for spiromesifen flavor usage levels up tonot for flavor use.

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Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

butanoic acid, 3,3-dimethyl-, 2-oxo-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-4-yl ester 3- mesityl-2-oxo-1-oxaspiro[4.4]non-3-en-4-yl 3,3-dimethylbutanoate oberon [2-oxo-3-(2,4,6- trimethylphenyl)-1-oxaspiro[4.4]non-3-en-4-yl] 3,3-dimethylbutanoate PubMed: Dissipation of spiromesifen and spiromesifen-enol on tomato fruit, tomato leaf, and soil under field and controlled environmental conditions. PubMed: Insecticide resistance in Trialeurodes vaporariorum populations and novel diagnostics for kdr mutations. PubMed: Lethal effects of selected novel pesticides on immature stages of Trichogramma pretiosum (Hymenoptera: Trichogrammatidae). PubMed: Lethal and sublethal effects of pesticides in the management of Polyphagotarsonemus latus (Banks) (Acari: Tarsonemidae) on Capsicum annuum L. PubMed: Enhanced degradation of spiro-insecticides and their leacher enol derivatives in soil by solarization and biosolarization techniques. PubMed: Toxicity of 25 synthetic insecticides to the field population of Culex quinquefasciatus Say. PubMed: Primary screen for potential sheep scab control agents. PubMed: A screening of multiple classes of pharmaceutical compounds for effect on preadult salmon lice Lepeophtheirus salmonis. PubMed: Residual Acute Toxicity of Some Modern Insecticides Toward Two Mirid Predators of Tomato Pests. PubMed: Determination of spirocyclic tetronic/tetramic acid derivatives and neonicotinoid insecticides in fruits and vegetables by liquid chromatography and mass spectrometry after dispersive liquid-liquid microextraction. PubMed: Residue level and dissipation pattern of spiromesifen in cabbage and soil from 2-year field study. PubMed: Curative and Preventive Control of Aceria aloinis (Acari: Eriophyidae) in Southern California. PubMed: Toxicity and Residual Activity of Insecticides Against Tamarixia triozae (Hymenoptera: Eulophidae), a Parasitoid of Bactericera cockerelli (Hemiptera: Triozidae). PubMed: Are Mummies and Adults of Eretmocerus mundus (Hymenoptera: Aphelinidae) Compatible With Modern Insecticides? PubMed: Etoxazole resistance in predatory mite Phytoseiulus persimilis A.-H. (Acari: Phytoseiidae): Cross-resistance, inheritance and biochemical resistance mechanisms. PubMed: Evaluation of selected acaricides against twospotted spider mite (Acari: Tetranychidae) on greenhouse cotton using multispectral data. PubMed: Dispersive liquid-liquid microextraction for the determination of new generation pesticides in soils by liquid chromatography and tandem mass spectrometry. PubMed: Persistence of spiromesifen in soil: influence of moisture, light, pH and organic amendment. PubMed: Resistance status of the carmine spider mite, Tetranychus cinnabarinus and the twospotted spider mite, Tetranychus urticae to selected acaricides on strawberries. PubMed: Persistence and risk assessment of spiromesifen on tomato in India: a multilocational study. PubMed: Mobility of spiromesifen in packed soil columns under laboratory conditions. PubMed: Effect of hexythiazox and spiromesifen resistance on the life cycle of the predatory mite Neoseiulus californicus (Acari: Phytoseiidae). PubMed: Variation in mortality among populations is higher for pymetrozine than for imidacloprid and spiromesifen in Trialeurodes vaporariorum in greenhouses in Finland. PubMed: Ensuring selectivity and sensitivity by timed- and ultra-selective reaction monitoring during gas chromatography-tandem mass spectrometric determination of pesticides. PubMed: Pesticide compatibility with natural enemies for pest management in greenhouse gerbera daisies. PubMed: Determination of the inheritance, cross-resistance and detoxifying enzyme levels of a laboratory-selected, spiromesifen-resistant population of the predatory mite Neoseiulus californicus (Acari: Phytoseiidae). PubMed: Molecular analysis of resistance to acaricidal spirocyclic tetronic acids in Tetranychus urticae: CYP392E10 metabolizes spirodiclofen, but not its corresponding enol. PubMed: The identification of spiromesifen, a recently introduced pesticide, using approaches to chemical unknown analysis. PubMed: Risk assessment of selected insecticides on Tamarixia triozae (Hymenoptera: Eulophidae), a parasitoid of Bactericera cockerelli (Hemiptera: Trizoidae). PubMed: Resistance to spiromesifen in Trialeurodes vaporariorum is associated with a single amino acid replacement in its target enzyme acetyl-coenzyme A carboxylase. PubMed: Design, synthesis, structure, and acaricidal/insecticidal activity of novel spirocyclic tetronic acid derivatives containing an oxalyl moiety. PubMed: Synthesis and bioactivity evaluation of novel spiromesifen derivatives. PubMed: Chemical control of the red palm mite, Raoiella indica (Acari: Tenuipalpidae) in banana and coconut. PubMed: [Toxicity of spiromesifen to the developmental stages of Bactericera cockerelli (Sulc) (Hemiptera: Triozidae)]. PubMed: Evaluation of the efficacy of Oberon (Spiromesifen), to contain infestations of mites and whiteflies on Capsicum annuum L. PubMed: Evaluation of the efficacy and selectivity of Oberon (Spiromesifen) for the control of Tetranychus urticae on strawberry. PubMed: The effects of spiromesifen on life history traits and population growth of two-spotted spider mite (Acari: Tetranychidae). PubMed: Susceptibility to insecticides in the Q biotype of Bemisia tabaci is correlated with bacterial symbiont densities. PubMed: Insecticide resistance status of Bemisia tabaci Q-biotype in south-eastern Spain. PubMed: Genetic and biochemical analysis of a laboratory-selected spirodiclofen-resistant strain of Tetranychus urticae Koch (Acari: Tetranychidae). PubMed: Toxicity of spiromesifen to the developmental stages of Bemisia tabaci biotype B. PubMed: The presence of Rickettsia is associated with increased susceptibility of Bemisia tabaci (Homoptera: Aleyrodidae) to insecticides. PubMed: Baseline susceptibility of Bemisia tabaci B biotype (Hemiptera: Aleyrodidae) populations from California and Arizona to spiromesifen. PubMed: Dynamics of pesticide residues in nectar and pollen of mustard (Brassica juncea (L.) Czern.) grown in Himachal Pradesh (India). PubMed: Dissipation kinetics of spiromesifen on tea (Camellia sinensis) under tropical conditions. PubMed: Persistence and dissipation kinetics of spiromesifen in chili and cotton. PubMed: Residual behavior and risk assessment of Spiromesifen (Oberon 240 SC) on eggplant (Solanum melonongena L) in India: a multilocational study. PubMed: Side effects of five new acaricides on the predator Galendromus occidentalis (Acari, Phytoseiidae). PubMed: Maximum residue limit and risk assessment of spiromesifen (BAY BSN 2060; Oberon 240SC) on tea (Camellia sinensis (L) O' Kuntze).