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Cyclopentane

General Description

  • OSHA IMIS Code Number: C619
  • Chemical Abstracts Service (CAS) Registry Number: 287-92-3
  • NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: GY2390000; 28941
  • Department of Transportation Regulation Number (49 CFR 172.101) and Emergency Response Guidebook: UN1146; 128 Flammable Liquid

Exposure Limits

American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Value (TLV): 600 ppm, 1720 mg/m3 TWA

National Institute for Occupational Safety and Health (NIOSH) Recommended Exposure Limit (REL): 600 ppm TWA

Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):
  • Charcoal Tube (100/50 mg sections, 20/40 mesh)
  • analytical solvent: Carbon Disulfide
  • maximum volume: 5 Liters
  • maximum flow rate: 0.2 L/min
  • current analytical method: Gas Chromatography; GC/FID
  • method reference: 1, 2 (OSHA modified NIOSH 1500 (PDF))
  • method classification: Not Validated

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Index

By Name

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

By CAS Number
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