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100-73-2 3,4-dihydro-2H-pyran-2-carboxaldehyde | 
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| Chemical Name | 3,4-dihydro-2H-pyran-2-carboxaldehyde | 
| Synonyms | 3,4-dihydro-2H-pyran-2-carbaldehyde;acrylaldehyde dimer;2-formyl-2,3-dihydropyran;Acrolein dimer;2-Formyl-3,4-Dihydro-2H-Pyran | 
| Molecular Formula | C4H10O2 | 
| Molecular Weight | 90.121 | 
| InChl | InChI=1/C4H10O2/c1-2-6-4-3-5/h5H,2-4H2,1H3 | 
| CAS Registry Number | 100-73-2 | 
| EINECS | 202-884-5 | 
| Molecular Structure | ![]()  | 
			    
| Density | 0.915g/cm3 | 
| Boiling Point | 135.6°C at 760 mmHg | 
| Refractive Index | 1.399 | 
| Flash Point | 44.4°C | 
| Vapour Pressur | 3.28mmHg at 25°C | 
| MSDS | |