Acetylenedicarboxamide
543-21-5 Basic informationMore
- Product Name:Acetylenedicarboxamide
- Synonyms: Acetylendicarbonsaeureamid Acetylenedicarboxylic acid diamide acetylenedicarboxylicaciddiamide Aquamycin Lenamycin Renamycin ACETYLENEDICARBOXAMIDE (PRACT), 95% 1,2-Ethynedicarboxamide
- CAS:543-21-5
- MF:C4H4N2O2
- MW:112.09
- EINECS:684-490-7
- Mol File:543-21-5.mol
-
USE
Acetylenedicarboxamide crystallises from MeOH and H2O [m 190-192o(dec) as hemihydrate]. When prepared from the ester + NH3 it has m 213o(dec). Also a melting point of 290-292o(dec) has been reported. [Saggimo J Org Chem 22 1171 1857, Kharash et al. J Org Chem 10 392 1945, Blomquist & Winslow J Org Chem 10 156 1945, Beilstein 2 I 317, 2 III 1995, 2 IV 2295.]
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