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29140-32-7 bis(tri-n-butyltin)acetylenedicarboxylate

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Product Name Bis(tri-n-butyltin)acetylenedicarboxylate
CAS No. 29140-32-7
Synonyms Bistrinbutyltinacetylenedicarboxylate; but-2-ynedioic acid - tributylstannanyl (1:2)
InChI InChI=1/C4H2O4.6C4H9.2Sn/c5-3(6)1-2-4(7)8;6*1-3-4-2;;/h(H,5,6)(H,7,8);6*1,3-4H2,2H3;;/r2C12H27Sn.C4H2O4/c2*1-4-7-10-13(11-8-5-2)12-9-6-3;5-3(6)1-2-4(7)8/h2*4-12H2,1-3H3;(H,5,6)(H,7,8)
Molecular Formula C28H56O4Sn2
Molecular Weight 694.1618
Melting point 176-7℃