39973-76-7
39973-76-7 structure
- Name: Benzenepropanoic acid, a-(ethoxymethylene)-b-oxo-, ethyl ester
- Chemical Name: ethyl (E)-2-benzoyl-3-ethoxyprop-2-enoate
- CAS Number: 39973-76-7
- Molecular Formula: C14H16O4
- Molecular Weight: 248.27400
- Create Date: 2016-02-24 11:08:34
- Modify Date: 2025-09-29 12:08:54
| Name | ethyl (E)-2-benzoyl-3-ethoxyprop-2-enoate |
|---|---|
| Synonyms |
3-ethoxy-2-benzoyl-acrylic acid ethyl ester
Einecs 254-723-3 ethyl ethoxymethylenbenzoylacetate ethyl 2-benzoyl-3-ethoxyacrylate 2-benzoyl-3-ethoxyacrylic acid ethyl ester |
| Density | 1.111g/cm3 |
|---|---|
| Boiling Point | 373.3ºC at 760mmHg |
| Molecular Formula | C14H16O4 |
| Molecular Weight | 248.27400 |
| Flash Point | 164.5ºC |
| Exact Mass | 248.10500 |
| PSA | 52.60000 |
| LogP | 2.35280 |
| Index of Refraction | 1.516 |
| HS Code | 2918990090 |
|---|
|
~96%
39973-76-7 |
| Literature: KOWA COMPANY, LTD. Patent: US2010/16327 A1, 2010 ; Location in patent: Page/Page column 10 ; US 20100016327 A1 |
|
~44%
39973-76-7 |
| Literature: Bristol-Myers Squibb Company Patent: EP1043998 B1, 2007 ; Location in patent: Page/Page column 16 ; |
|
~%
39973-76-7 |
| Literature: Weiss; Woidich Monatshefte fuer Chemie, 1926 , vol. 47, p. 431 Full Text Show Details Feist; Delfs; Langenkamp Chemische Berichte, 1926 , vol. 59, p. 2967 |
| Precursor 4 | |
|---|---|
| DownStream 4 | |
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |