35586

PCB Nr. 1

analytical standard

• Synonym(e): 2-Chlor-biphenyl, 2-PCB
• Empirische Formel (Hill-System): C₁₂H₉Cl
• CAS-Nummer: 2051-60-7
• Molekulargewicht: 188.65
• EC Number: 218-125-6
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329755186
• MDL number: MFCD00013626
• Beilstein/REAXYS Number: 1907934
• Ballschmiter Number: 1

Eigenschaften

• 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: Clc1ccccc1-c2ccccc2
• InChI: 1S/C12H9Cl/c13-12-9-5-4-8-11(12)10-6-2-1-3-7-10/h1-9H
• InChI key: LAXBNTIAOJWAOP-UHFFFAOYSA-N

Beschreibung

General description

3-Chlorobiphenyl is a chlorinated biphenyl compound, which can be prepared, via phase transfer Gomberg-Bachmann-Hey reaction. It involves the condensation of 3-chlorobenzenediazonium tetrafluoroborate with 18-crown-6 in the presence of potassium acetate.

Polychlorinated biphenyls (PCBs) are a class of highly toxic pollutants found in various environmental matrices and food products. They find a variety of applications as flame retardants, plasticizers, dielectric and heat transfer fluids, etc.

Application

PCB No 1 may be used as an analytical reference standard for the quantification of the analyte in natural matrices using an on-line system for subcritical water extraction combined with high-performance liquid chromatography (HPLC).

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

Sicherheitshinweise

• 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
• 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