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Chemical Sampling Information (CSI)
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General Description

Synonyms: Dichlorodifluoroethane

OSHA IMIS Code Number: D679

Chemical Abstracts Service (CAS) Registry Number: 1649-08-7

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: KI0950000; 33573

Chemical Description and Physical Properties:

molecular weight: 134.94
molecular formula: C2H2Cl2F2

Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: Charcoal Tube (100/50 mg sections; 20/40 mesh)
    maximum volume: 5 Liters
    maximum flow rate: 0.1 L/min
    current analytical method: Gas Chromatography; GC/FID
    method reference: 2 (OSHA In-house File)

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