36155

Metazachlor

PESTANAL^®, analytical standard

• Empirische Formel (Hill-System): C₁₄H₁₆ClN₃O
• CAS-Nummer: 67129-08-2
• Molekulargewicht: 277.75
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329755300
• EC Number: 266-583-0
• Beilstein/REAXYS Number: 621550
• MDL number: MFCD00055509

Eigenschaften

• grade: analytical standard
• Quality Segment: 100
• product line: PESTANAL^®
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, NMR: suitable, gas chromatography (GC): suitable
• mp: 74-78 °C
• suitability: passes test for identity (NMR)
• application(s): agriculture; environmental
• format: neat
• SMILES string: Cc1cccc(C)c1N(Cn2cccn2)C(=O)CCl
• InChI: 1S/C14H16ClN3O/c1-11-5-3-6-12(2)14(11)18(13(19)9-15)10-17-8-4-7-16-17/h3-8H,9-10H2,1-2H3
• InChI key: STEPQTYSZVCJPV-UHFFFAOYSA-N

Beschreibung

General description

Metazachlor is an α-chloracetamide derivative which is widely used as a herbicide for weed control in the cultivation of crucifers such as rape.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Metazachlor may be used as an analytical standard for the determination of metazachlor in:

• Natural water samples by high performance liquid chromatography-electrospray-tandem mass spectrometry (HPLC-ESI-MS/MS).
• Plant foodstuffs by capillary gas chromatography equipped with electron capture detector (ECD) as well as nitrogen phosphorus detector (NPD) followed by MS analysis in electron impact ionization (EI) mode.
• Drinking and related waters by solid phase extraction (SPE) followed by GC-EI-MS.
• Wastewater samples by SPE and subsequent analysis with ultra-performance liquid chromatography combined with time of flight mass spectrometry (UPLC-TOF-MS).

Other Notes

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

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

Sicherheitshinweise

• pictograms: GHS08,GHS07,GHS09
• signalword: Warning
• hcodes: H302,H317,H351,H410
• pcodes: P202 - P273 - P280 - P301 + P312 - P302 + P352 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Skin Sens. 1
• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves