==Dichlorodifluoromethane== 
 The RPhrases and SPhrases where changed. They do not match any MSDS that I have seen (most do not list S/R Phrases) and do not match the German de:Dichlordifluormethan, nor the French fr:Dichlorodifluorométhane Phrases (the fr & de sites do match each other but do not give a source that I see). I added a request for clarification to the  talk page who did not reply. I noticed that your request was deleted. Seems to be other unsourced changes as well. Suggestions? Thank