35601

PCB No 28

analytical standard

• Synonym(s): 2,4,4′-Trichlorobiphenyl, 2,4,4′-PCB
• Empirical Formula (Hill Notation): C₁₂H₇Cl₃
• CAS Number: 7012-37-5
• Molecular Weight: 257.54
• Beilstein/REAXYS Number: 1956846
• Ballschmiter Number: 28
• EC Number: 230-293-2
• MDL number: MFCD00055554
• UNSPSC Code: 41116107
• PubChem Substance ID: 329755197
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• application(s): environmental
• format: neat
• SMILES string: Clc1ccc(cc1)-c2ccc(Cl)cc2Cl
• InChI: 1S/C12H7Cl3/c13-9-3-1-8(2-4-9)11-6-5-10(14)7-12(11)15/h1-7H
• InChI key: BZTYNSQSZHARAZ-UHFFFAOYSA-N

Description

General description

Polychlorinated biphenyls (PCBs) are groups of chemical compounds which are persistent in the environment and are considered highly toxic to humans and animals. PCB No 28 may be used for environmental analysis and precise quality control of food and feed.

Application

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

Recommended products

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Safety Information

• Pictograms: GHS08,GHS09
• signalword: Warning
• hcodes: H373,H410
• pcodes: P260 - P273 - P314 - P391 - P501
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
• wgk_germany: WGK 3
• ppe: dust mask type N95 (US), Eyeshields, Gloves