Synonyms: cis-N-[(Trichloromethyl)thio]-4-cyclohexene-1.2-dicarboximide; Merpan; Orthocide; Pillarcap
OSHA IMIS Code Number: 0529
Chemical Abstracts Service (CAS) Registry Number: 133-06-2
NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: GW5075000; 28726
Department of Transportation Regulation Number (49 CFR 172.101) and Guide: NA9099 Poison
NIOSH Pocket Guide to Chemical Hazards, Captan: chemical description, physical properties, potentially hazardous incompatibilities, and more
Chemical Description and Physical Properties:
molecular weight: 301
melting point: 175°C
American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Value (TLV): 5 mg/m3 TWA (Inhalable Fraction); Appendix A3 (Confirmed Animal Carcinogen with Unknown Relevance to Humans); SEN
National Institute for Occupational Safety and Health (NIOSH) Recommended Exposure Limit (REL): 5 mg/m3 TWA Potential Carcinogen
International Agency for Research on Cancer (IARC): Group 3, not classifiable as to its carcinogenicity to humans [98 KB PDF, 37 pages]
Health Effects: Mutagen, Suspect carcinogen (HE2);Teratogen (HE5) LD50 (oral, rat) 9 g/kg
Primary Laboratory Sampling/Analytical Method (SLC1):
- sampling media: OSHA Versatile Sampler (OVS-2) - 13 mm XAD-2 tube (270/140 mg sections, 20/60 mesh) with Glass Fiber Filter enclosed
maximum volume: 60 Liters
maximum flow rate: 1.0 L/min
current analytical method: High Performance Liquid Chromatography; HPLC/UV
method reference: 2 (OSHA In-House File)
method classification: Partially Validated
note: OSHA personnel may obtain sampling tubes from the Salt Lake Technical Center.
Conditions: Column: Zorbax ODS mobile phase: 45% Acetonitrile/55% water ultra violet detector: 214 retention time: 13.7 min detection limit: 6 ng/injection
Wipe Sampling Method:
- sampling media: Glass Fiber Filter
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- Limit the amount of bulk submitted to one gram or one mL.
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