Immediately Dangerous to Life or Health (IDLH) Value Profile: Hydrogen Chloride, CAS® No. 7647-01-0

Details

• Personal Author:
  Frank, Evan ; Chittiboyina, Shirisha ; Leshner, Molly ; Edmondson, Melissa G. ; Niemeier, R. Todd
• Description:
  This technical report presents the scientific basis, toxicologic data, and risk assessment methodology used to derive a health-based immediately dangerous to life or health (IDLH) value for hydrogen chloride (CAS No. 7647-01-0). The IDLH values are based on the scientific rationale and logic outlined in the Current Intelligence Bulletin (CIB) 66: Derivation of Immediately Dangerous to Life or Health Values [NIOSH 2013].
• Subjects:
  Hazardous Substances Hydrochloric Acid Occupational Health Safety
• Keywords:
  IDLH; Immediately Dangerous to Life or Health; Hydrogen chloride; Toxicology; Risk assessment; Chemical hazards; Chemicals; Occupational exposure; Health effects
• Series:
  NIOSH Numbered Publications
• Subseries:
  Immediately Dangerous to Life or Health (IDLH)
• Publisher:
  National Institute for Occupational Safety and Health
• Document Type:
  Text
• Genre:
  Technical Report
• Place as Subject:
  Ohio ; Chicago Region [OSHA]
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Division:
  DSI - Division of Science Integration
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Pages in Document:
  36 pdf pages
• NIOSHTIC Number:
  nn:20071052
• Citation:
  Cincinnati, OH: Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, DHHS (NIOSH) Publication No. 2025-110 (revised 06/2025), 2025 Jun; :1-21
• CAS Registry Number:
  Hydrochloric acid (CAS RN 7647-01-0)
• Federal Fiscal Year:
  2025
• Peer Reviewed:
  False
• Source Full Name:
  National Institute for Occupational Safety and Health
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:fa8b14c76b58e7b45b069c395a3600be506e47a808ff8128d23804212f5fc84170ee467a8f27acef75fdb6a79c286efd9d2b043f282f0764f96234745e0afea1
• Download URL:
  https://stacks.cdc.gov/view/cdc/257828/cdc_257828_DS1.pdf
• File Type:
  [PDF - 700.80 KB ]