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Description of key information

According to Annex VII No. 7.4 Column 2 of Regulation (EC) No. 1907/2006 (REACH) the study has not to be conducted if the substance is a gas. In this case an estimation based on molecular weight and the Ideal Gas Law shall be made. According to Annex I No. 1.0 chlorodifluoromethane fulfills the criteria of a gas so no experimental information information is requested. 

Key value for chemical safety assessment

Relative density at 20C:

Additional information

According to Annex VII No. 7.4 the

density of chlorodifluoromethane was calculated on base of the molar mass and the molar volume of an ideal gas at 20 °C (293.15 K) and gave a value of 3.5947 kg/m³.