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20867-01-0 methyl (7E)-7-[(2E)-but-2-en-1-ylidene]-1-oxo-1,7-dihydrocyclopenta[c]pyran-4-carboxylate |
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| Chemical Name | methyl (7E)-7-[(2E)-but-2-en-1-ylidene]-1-oxo-1,7-dihydrocyclopenta[c]pyran-4-carboxylate |
| Synonyms | (E,E)-7-(2-Butenylidene)-1,7-dihydro-1-oxocyclopenta[c]pyran-4-carboxylic acid methyl ester;20867-01-0;Cyclopenta(c)pyran-4-carboxylic acid, 7-(2-butenylidene)-1,7-dihydro-1-oxo-, methyl ester, (E,E)-;Cyclopenta[c]pyran-4-carboxylic acid, 7- (2-butenylidene)-1,7-dihydro-1-oxo-, methyl ester, (E,E)-;cyclopenta[c]pyran-4-carboxylic acid, 7-[(2E)-2-buten-1-ylidene]-1,7-dihydro-1-oxo-, methyl ester, (7E)-;Methyl (7E)-7-[(2E)-but-2-en-1-ylidene]-1-oxo-1,7-dihydrocyclopenta[c]pyran-4-carboxylate;Methyl 7-Crotonylidenecyclopenta[c]pyran-1-(7H)-one-4-carboxylate |
| Molecular Formula | C14H12O4 |
| Molecular Weight | 244.2427 |
| InChl | InChI=1/C14H12O4/c1-3-4-5-9-6-7-10-11(13(15)17-2)8-18-14(16)12(9)10/h3-8H,1-2H3/b4-3+,9-5+ |
| CAS Registry Number | 20867-01-0 |
| Molecular Structure | ![20867-01-0 methyl (7E)-7-[(2E)-but-2-en-1-ylidene]-1-oxo-1,7-dihydrocyclopenta[c]pyran-4-carboxylate](https://images-a.chemnet.com/suppliers/chembase/cas30/20867-01-0.png "20867-01-0 methyl (7E)-7-[(2E)-but-2-en-1-ylidene]-1-oxo-1,7-dihydrocyclopenta[c]pyran-4-carboxylate") |
| Density | 1.25g/cm3 |
| Boiling Point | 455.4°C at 760 mmHg |
| Refractive Index | 1.583 |
| Flash Point | 239.3°C |
| Vapour Pressur | 1.76E-08mmHg at 25°C |
| MSDS | |
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