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Chemical Sampling Information (CSI)
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General Description

Synonyms: 4 Chlorophenol

OSHA IMIS Code Number: 0673

Chemical Abstracts Service (CAS) Registry Number: 106-48-9

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: SK2800000; 56628

Department of Transportation Regulation Number (49 CFR 172.101) and Guide: UN2020 153 Keep Away From Food

Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):
  • sampling media: Silica Gel Tube (150/75 mg sections, 20/40 mesh)
    analytical solvent: Acetonitrile
    maximum volume: 40 Liters
    maximum flow rate: 0.2 L/min
    current analytical method: High Performance Liquid Chromatography; HPLC/U.
    method reference: 1,2 (OSHA Modified NIOSH 337)
    method classification: Partially Validated

Conditions: Zorbax ODS; 60% Methanol 40% water 0.1% H3PO4; 1 mL/min; UV Det: 280, 254; DL 0.7 ug/sample; class solvents MEE 2/81

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