CRM69083

Dinoseb

certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

• Synonym(s): 2-sec-Butyl-4,6-dinitrophenol
• Empirical Formula (Hill Notation): C₁₀H₁₂N₂O₅
• CAS Number: 88-85-7
• Molecular Weight: 240.21
• MDL number: MFCD00024246
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: certified reference material; TraceCERT^®
• Quality Level: 300
• product line: TraceCERT^®
• shelf life: limited shelf life, expiry date on the label
• manufacturer/tradename: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• format: neat
• storage temp.: 2-8°C
• SMILES string: CCC(C)c1cc(cc(c1O)[N+]([O-])=O)[N+]([O-])=O
• InChI: 1S/C10H12N2O5/c1-3-6(2)8-4-7(11(14)15)5-9(10(8)13)12(16)17/h4-6,13H,3H2,1-2H3
• InChI key: OWZPCEFYPSAJFR-UHFFFAOYSA-N

Description

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com
Dinoseb is a selective nitrophenolic herbicide used for protection against postemergence of grass and broad-leaf weeds in vegetables, fruits, nuts, and other field crops such as soybeans. In addition, it also finds its use as an insecticide for grapes, and as a seed drying agent. It acts by uncoupling oxidative phosphorylation in mitochondria and inhibiting ATP synthesis.
Under the Regulation (EC) No 1107/2009 and withdrawing the Council Directives 79/117/EEC and 91/414/EEC, dinoseb is not approved for its use as a plant protection product in the European Union (EU). It was also banned for use as a pesticide in the US in 1986 by the US EPA (Environmental Protection Agency). But a default maximum residue limit (MRL) in the range of 0.02 mg/kg to 0.1 mg/kg is set for the presence of dinoseb (measured as a sum of dinoseb, its salts, dinoseb-acetate, and binapacryl) in products of plant and animal origin.

Application

The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques.
The dinoseb CRM may also be used to:

• Simultaneously determine dinoseb and pendimethalin in surface water samples using optimized direct injection (DI) and solid phase extraction (SPE) coupled to ultra high-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS)
• Evaluate anodic voltametric analysis of dinoseb in river water samples using a boron doped diamond electrode following cathode pre-treatment and in the presence of cationic surfactants
• Extract 15 phenols from refinery wastewater samples by dispersive liquid-liquid microextraction (DLLME) technique and identify them by liquid chromatography-photodiode array detector (LC-PDA)
• Detect chlorophenoxy acid methyl esters and other chlorinated herbicides in peppermint tea, plum, and orange peel extract soft ionization gas chromatography coupled to quadrupole time-of-flight mass spectrometry (GC-QTOFMS)
• Analyze 32 pesticide residues of four different chemical classes in tea brew and tea leaves samples by a sample treatment method based on metabolomics and liquid chromatography-mass spectrometry (LC-MS)
• Determine pendimethalin, dinoseb and sodium 5-nitroguaiacolate in vegetable samples by differential pulse voltammetry (DPV) and chemometrics

Recommended products

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.

Legal Information

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

Safety Information

• Pictograms: GHS06,GHS08,GHS05,GHS09
• Signal Word: Danger
• Hazard Statements: H300,H311,H315,H317,H318,H360,H410
• Precautionary Statements: P202 - P273 - P280 - P301 + P310 - P302 + P352 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 2 Oral - Acute Tox. 3 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Repr. 1B - Skin Irrit. 2 - Skin Sens. 1
• Supplementary Hazards: EUH044
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(F): 306.9 °F - closed cup
• Flash Point(C): 152.7 °C - closed cup