153067 -OEChem-02060822392D 6 5 0 0 0 0 0 0 0999 V2000 -2.1637 0.2616 0.0000 F 0 0 0 0 0 0 0 0 0 0 0 0 2.1685 -0.2531 0.0000 F 0 0 0 0 0 0 0 0 0 0 0 0 -0.4393 0.2458 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.4332 -0.2495 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.3058 -0.2495 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.3058 0.2458 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 5 1 0 0 0 0 2 6 1 0 0 0 0 3 4 2 0 0 0 0 3 5 1 0 0 0 0 4 6 1 0 0 0 0 M END > 0 > 0 > 153067 > 3 > ChemIDplus > 000407818 > 1,4-Difluoro-2-butene 2-BUTENE, 1,4-DIFLUORO- 407-81-8 > 407-81-8 > 000407818 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=000407818 > 6433179 1 $$$$