Detailed Product Description boiling point:-26.1oC vapor pressure: 0.665Mpa@25oC volatile:100%odor: slight etherealform: liquefied gascolor: clear, colorlessdensity:1.207g/ml@25oC -liquidSpecificationsPurity,%, min 99.8ODP: 0GWP: 0.29Moisture ,ppm , max. 10Acidity (as HCL), ppm, max. 1.0Non _condensable in gas phase,% , max. 1.5Advantage : safe ,save energy and protect environment