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46192

Supelco

Paraoxon-methyl

PESTANAL®, analytical standard

Sinonimo/i:

O,O-Dimethyl O-(4-nitrophenyl) phosphate

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About This Item

Formula empirica (notazione di Hill):
C8H10NO6P
Numero CAS:
950-35-6
Peso molecolare:
247.14
Beilstein:
1884904
Numero MDL:
MFCD00055531
Codice UNSPSC:
41116107
ID PubChem:
329757097
NACRES:
NA.24

Grado

analytical standard

Livello qualitativo

100

Nome Commerciale

PESTANAL®

Durata

limited shelf life, expiry date on the label

tecniche

HPLC: suitable
NMR: suitable
gas chromatography (GC): suitable

Indice di rifrazione

n20/D 1.523

Punto di fusione

0-4 °C

Compatibilità

passes test for identity (NMR)

applicazioni

agriculture
environmental

Formato

neat

Temperatura di conservazione

2-8°C

Stringa SMILE

COP(=O)(OC)Oc1ccc(cc1)[N+]([O-])=O

InChI

1S/C8H10NO6P/c1-13-16(12,14-2)15-8-5-3-7(4-6-8)9(10)11/h3-6H,1-2H3
BAFQDKPJKOLXFZ-UHFFFAOYSA-N

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Descrizione generale

Paraoxon-methyl is an oxon derivative and a major metabolite of parathionbelonging to the class of organophosphate insecticides.

Applicazioni

Paraoxon-methyl may be used as an analytical reference standard for the quantification of the analyte in oil samples and environmental samples using different chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Prodotti consigliati

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Note legali

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

Avvertenze

Danger

Indicazioni di pericolo

H300 + H310 + H330,H372,H410

Classi di pericolo

Acute Tox. 1 Dermal - Acute Tox. 1 Inhalation - Acute Tox. 1 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 1

Organi bersaglio

Nervous system

Codice della classe di stoccaggio

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

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

212.0 °F - closed cup

Punto d’infiammabilità (°C)

100 °C - closed cup

Dispositivi di protezione individuale

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

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Certificati d'analisi (COA)

Lot/Batch Number
BCCJ9984
BCCF7777
BCCC4663
BCBV6192
BCBS0834V

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Applications of thermospray liquid chromatography-mass spectrometry in photochemical studies of pesticides in water
Durand.G, et al.
Journal of Chromatography A, 554(1-2), 233-250 (1991)
Characterization of organophosphorus compounds and phenylurea herbicides by positive and negative ion thermospray liquid chromatography-mass spectrometry
Barcelo.D and Albaiges.J
Journal of Chromatography A, 474(1), 163-173 (1989)
Determination of organophosphorus pesticide residues in Cilento (Campania, Italy) virgin olive oil by capillary gas chromatography
Rastrelli L, et al.
Food Chemistry, 79(3), 303-305 (2002)
Rupesh K Mishra et al.
Sensors (Basel, Switzerland), 10(12), 11274-11286 (2010-01-01)
A rapid, high-sensitivity, chemiluminescence (CL) enzyme assay for the determination of organophosphate (OP) residues in milk is presented. The assay for quantification of OP residues in milk is based on the inhibition of enzyme butyrylcholinesterase (BuChE). BuChE was stabilized and
R Kaushik et al.
Toxicology and applied pharmacology, 221(2), 243-250 (2007-05-01)
For many decades it has been thought that oxygen analogs (oxons) of organophosphorus insecticides phosphorylate the catalytic site of acetylcholinesterase by a mechanism that follows simple Michaelis-Menten kinetics. More recently, the interactions of at least some oxons have been shown
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