4-Oxo-2-pentynoic acid ethyl ester
Modify Date: 2025-09-14 10:37:46
4-Oxo-2-pentynoic acid ethyl ester structure
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Common Name | 4-Oxo-2-pentynoic acid ethyl ester | ||
|---|---|---|---|---|
| CAS Number | 54966-49-3 | Molecular Weight | 140.13700 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C7H8O3 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
| Name | ethyl 4-oxopent-2-ynoate |
|---|---|
| Synonym | More Synonyms |
| Molecular Formula | C7H8O3 |
|---|---|
| Molecular Weight | 140.13700 |
| Exact Mass | 140.04700 |
| PSA | 43.37000 |
| LogP | 0.14190 |
| HS Code | 2918300090 |
|---|
|
~9%
4-Oxo-2-pentyno... CAS#:54966-49-3 |
| Literature: Persson, Tobias; Nielsen, John Organic Letters, 2006 , vol. 8, # 15 p. 3219 - 3222 |
|
~22%
4-Oxo-2-pentyno... CAS#:54966-49-3 |
| Literature: Aitken; Herion; Janosi; Raut; Seth; Shannon; Smith Tetrahedron Letters, 1993 , vol. 34, # 35 p. 5621 - 5622 |
|
~%
4-Oxo-2-pentyno... CAS#:54966-49-3 |
| Literature: Mitani, Michiharu; Tanaka, Yasunori; Sawada, Akihiko; Misu, Ayuko; Matsumoto, Yoshihiro European Journal of Organic Chemistry, 2008 , # 8 p. 1383 - 1391 |
| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
| ethyl 3-acetylpropynoate |
| ethyl 4-oxo-pent-2-ynoate |
| ethyl 3-oxo-1-butyne-1-carboxylate |
| ethyl 4-oxo-2-pentynoate |
| InChI=1/C7H8O3/c1-3-10-7(9)5-4-6(2)8/h3H2,1-2H |
| 4-Oxo-2-pentynoic acid ethyl ester |
| 2-Pentynoic acid,4-oxo-,ethyl ester |