32972

Lactofen

PESTANAL^®, analytical standard

• Synonym(e): 5-(2-Chlor-4-trifluormethylphenoxy)-2-nitro-benzoesäure-(2-ethoxy-1-methyl-2-oxoethyl)-ester, O-[5-(2-Chlor-α,α,α-trifluor-p-tolyloxy)-2-nitrobenzoyl]-DL-milchsäure-ethylester
• Empirische Formel (Hill-System): C₁₉H₁₅ClF₃NO₇
• CAS-Nummer: 77501-63-4
• Molekulargewicht: 461.77
• NACRES: NA.24
• PubChem Substance ID: 329754415
• UNSPSC Code: 41116107
• MDL number: MFCD01632761

Eigenschaften

• grade: analytical standard
• Quality Level: 100
• product line: PESTANAL^®
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• application(s): agriculture; environmental
• format: neat
• SMILES string: CCOC(=O)C(C)OC(=O)c1cc(Oc2ccc(cc2Cl)C(F)(F)F)ccc1[N+]([O-])=O
• InChI: 1S/C19H15ClF3NO7/c1-3-29-17(25)10(2)30-18(26)13-9-12(5-6-15(13)24(27)28)31-16-7-4-11(8-14(16)20)19(21,22)23/h4-10H,3H2,1-2H3
• InChI key: CONWAEURSVPLRM-UHFFFAOYSA-N

Beschreibung

General description

Lactofen is a broad-spectrum post-emergent herbicide. It acts by inhibiting protoporphyrinogen oxidase by causing lipid peroxidation of the cell membrane.[1]

Application

Lactofen may be used as an analytical reference standard for the determination of the analyte in:

• Environmental samples by high performance liquid chromatography (HPLC) coupled to tandem mass spectrometric detector (MS/MS), ultraviolet (UV) detector[2] and circular dichroism (CD) detector.
• Fruit and wheat flour matrices by on-line turbulent flow chromatography (TFC) combined with LC-MS/MS.
• Agricultural products using gas chromatography coupled to flame photometric detector (GC-FPD).

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

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: GHS07,GHS09
• signalword: Warning
• hcodes: H312,H411
• pcodes: P273 - P280 - P302 + P352 + P312
• Hazard Classifications: Acute Tox. 4 Dermal - Aquatic Chronic 2
• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves