Chlorodifluoromethane

CASRN 75-45-6

  • IRIS Summary (PDF) (12 pp, 119 K)
  • Status: Chlorodifluoromethane is not being reassessed by IRIS at this time.

Health Hazard Assessments for Effects Other than Cancer


Reference Dose for Oral Exposure (RfD) (PDF) (12 pp, 119 K)
Not assessed under the IRIS Program.

Reference Concentration for Inhalation Exposure (RfC) (PDF) (12 pp, 119 K) last updated: 11/01/1993

RfC (mg/m3) System Basis PoD Composite UF Confidence
5 x101 Endocrine, Urinary Increased kidney, adrenal and pituitary weights NOAEL (HEC): 5.260 x103
mg/m3
100 Medium

Cancer Assessment


Weight of Evidence for Cancer (PDF) (12 pp, 119 K)
Not assessed under the IRIS Program.

Quantitative Estimate of Carcinogenic Risk from Oral Exposure (PDF) (12 pp, 119 K)

Not assessed under the IRIS Program.

Quantitative Estimate of Carcinogenic Risk from Inhalation Exposure (PDF) (12 pp, 119 K)

Not assessed under the IRIS Program.

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