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Chemical Sampling Information (CSI)
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General Description

Synonyms: Durene

OSHA IMIS Code Number: T166

Chemical Abstracts Service (CAS) Registry Number: 95-93-2

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: DC0500000; 14446

Chemical Description and Physical Properties:
light yellow crystals with a camphor-like odor
molecular weight: 134.21
boiling point: 191-193°C
vapor pressure: 15 mm at 80°C
Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):
  • sampling media: Charcoal Tube (100/50 mg sections, 20/40 mesh)
    analytical solvent: Carbon Disulfide
    maximum volume: 10 Liters
    maximum flow rate: 0.1 L/min
    current analytical method: Gas Chromatography; GC/FID
    method reference: 2 (OSHA In-House File)
    method classification: Partially Validated
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Page last updated: 08/24/1992