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EC number: 207-079-2
CAS number: 431-89-0
HFC 227ea was found not readily biodegradable after 28 days under aerobic conditions.
Under aerobic conditions 1% biodegradation
was found for 8.49 mg/l HFC 227ea tested according to OECD Guideline 301
D (Ready Biodegradability: Closed Bottle Test) (Katsuura, 1993). This
was supported by another Closed Bottle Test (OECD 301 D) in which 5%
biodegradation was found for 17.4 mg/L HFC 227ea under aerobic
conditions (Teufel, 1992).
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