92397

2,3-Dichlorophenoxyacetic acid

PESTANAL^®, analytical standard

• Sinonimo/i: 2,3-D
• Formula empirica (notazione di Hill): C₈H₆Cl₂O₃
• Numero CAS: 2976-74-1
• Peso molecolare: 221.04
• Beilstein: 1963475
• Numero MDL: MFCD00004299
• Codice UNSPSC: 12352200
• ID PubChem: 329770123

Proprietà

• Grado: analytical standard
• Livello qualitativo: 100
• Nome Commerciale: PESTANAL^®
• Saggio: ≥98.0% (GC)
• Durata: limited shelf life, expiry date on the label
• Punto di fusione: 170-175 °C
• Formato: neat
• Stringa SMILE: OC(=O)COc1cccc(Cl)c1Cl
• InChI: 1S/C8H6Cl2O3/c9-5-2-1-3-6(8(5)10)13-4-7(11)12/h1-3H,4H2,(H,11,12); RBJIGQRZLITQJG-UHFFFAOYSA-N

Descrizione

Descrizione generale

2,3-Dichlorophenoxyacetic acid (2,3-D) is a growth inactive auxin analog of 2,4-dichlorophenoxyacetic acid (2,4-D).

Applicazioni

2,3-Dichlorophenoxyacetic acid may be used as an internal standard in the following:

• Analysis of 2,4-dichlorophenoxyacetic acid and 2-methyl-4-chlorophenoxyacetic acid in human urine samples using high-performance liquid chromatography coupled to diode array detector (HPLC-DAD) and gas chromatography with electron capture detection (GC-ECD).
• Determination of acidic pharmaceuticals and endocrine disrupting compounds in untreated wastewaters and spring waters using gas chromatography coupled to mass spectrometry (GC-MS).

Note legali

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

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3