3775603 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3775603 > 2 > ChemIDplus > 084583755 > 84583-75-5 EINECS 283-226-4 Ethyne, manuf. of, by-products from, calcium hydroxide residues > 84583-75-5 > 084583755 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=084583755 $$$$