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OSHA IMIS Code Number: 0861
molecular weight: 42
boiling point: -9°F
melting point: -229°F
Incompatibilities: Alkali metals, drying agents such as calcium sulfate
OSHA Permissible Exposure Limit (PEL):
General Industry: 0.2 ppm, 0.4 mg/m3
American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Value (TLV): 0.2 ppm, 0.34 mg/m3 TWA; Appendix A2 (Suspected Human Carcinogen)
International Agency for Research on Cancer (IARC): Group 3, not classifiable as to its carcinogenicity to humans
Potential Symptoms: Coughing, shortness of breath; headaches; flushed skin, fever; chest pain, pulmonary edema, pneumonitis; irritated eyes; asthma; fatigue
Date Last Revised: 12/01/1998
Primary Laboratory Sampling/Analytical Method (SLC1):
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