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Chemical Sampling Information (CSI)
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General Description

Synonyms: Coyden

OSHA IMIS Code Number: C148

Chemical Abstracts Service (CAS) Registry Number: 2971-90-6

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: UU7711500; 71820

NIOSH Pocket Guide to Chemical Hazards, Clopidol: Chemical description, physical properties, potentially hazardous incompatibilities, and more

Chemical Description and Physical Properties:

solid
molecular weight: 192


Exposure Limits

American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Value (TLV): 10 mg/m3 TWA; Appendix A4 (Not Classifiable as a Human Carcinogen)

National Institute for Occupational Safety and Health (NIOSH) Recommended Exposure Limit (REL): 5 mg/m3 TWA


Health Factors

Health Effects: Explosive, Flammable (No adverse effects when Good Housekeeping Practices are used) (HE18)


Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: Glass Fiber Filter (37 mm) preceded by 10 mm Nylon Cyclone
    maximum volume: 204 Liters
    maximum flow rate: 1.7 L/min
    analytical 1: High Performance Liquid Chromatography; HPLC/UV
    method reference: 2 (OSHA In-House File)
    method classification: Not Validated

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