Jump to main content.


Chlorodifluoromethane Quickview (CASRN 75-45-6)

Health assessment information on a chemical substance is included in IRIS only after a comprehensive review of toxicity data by U.S. EPA health scientists from several Program Offices, Regional Offices, and the Office of Research and Development.

Disclaimer: This QuickView represents a snapshot of key information. We suggest that you read the IRIS Summary to put this information into complete context.

For definitions of terms in the IRIS Web site, refer to the IRIS Glossary.

Status of Data for Chlorodifluoromethane

File First On-Line: 11/01/1993; Last Significant Revision: 11/01/1993

Category (section)
Status
Last Revised
Oral RfD Assessment No data
Inhalation RfC Assessment On-line 11/01/1993
Carcinogenicity Assessment No data
Synonyms
  • 75-45-6
  • Methane, chlorodifluoro-
  • Fluorocarbon 22
  • Hydrochlorofluorocarbon 22
  • Algeon 22
  • Algofrene Type 6
  • CCRIS 858
  • Chlorofluorocarbon 22
  • Difluorochloromethane
  • Difluoromonochloromethane
  • Electro-CF 22
  • more...
Chlorodifluoromethane Source Documents
Chronic Health Hazard Assessments for Noncarcinogenic Effects

Reference Dose for Chronic Oral Exposure (RfD)

Not Assessed under the IRIS Program.

Top of page


Reference Concentration for Chronic Inhalation Exposure (RfC)

Critical Effect
Point of Departure*
UF RfC
Increased kidney, adrenal and pituitary weights (other effect: Reduced maternal weight gain. ) NOAEL (HEC): 5.260 x103 mg/m3 100 5x101 mg/m3

* The Point of Departure listed serves as a basis from which the Inhalation RfC was derived. See Discussion of Conversion Factors and Assumptions for more details.

Top of page

Carcinogenicity Assessment for Lifetime Exposure

Quantitative Estimate of Carcinogenic Risk from Oral Exposure

  • Not Assessed under the IRIS Program.

Quantitative Estimate of Carcinogenic Risk from Inhalation Exposure

  • Not Assessed under the IRIS Program.

Top of page


Recent Additions | Advanced Search | IRIS Home | Environmental Assessment | Research


Local Navigation


Jump to main content.