Ethyl 2-oxo-4-phenylbutyrate
- CAS No.
- 64920-29-2
- Chemical Name:
- Ethyl 2-oxo-4-phenylbutyrate
- Synonyms
- KETO ESTER;ETHYL BENZYLPYRUVATE;Ethyl 2-oxy-butyrate;2-oxo-4-phenylhexanoate;2 - oxo -4 - ethyl benzene;ETHYL-2-OXO-4-PHENYLBUTRATE;Ethy 2-oxo-4-phenylbutyrate;Ethyl α-oxobenzenebutanoate;ETHYL 2-OXO-4-PHENYLBUTYRATE;Ethyl-2-oxo-4-pheny1Butyrate
- CBNumber:
- CB2207283
- Molecular Formula:
- C12H14O3
- Molecular Weight:
- 206.24
- MDL Number:
- MFCD00037533
- MOL File:
- 64920-29-2.mol
- MSDS File:
- SDS
| Boiling point | 132 °C/2 mmHg (lit.) |
|---|---|
| Density | 1.091 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Ethyl Acetate (Slightly) |
| form | Oil |
| color | Colourless |
| BRN | 2725083 |
| CAS DataBase Reference | 64920-29-2(CAS DataBase Reference) |
| FDA UNII | 5YNU9LPT51 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 23-24/25-36/37-26 | |||||||||
| WGK Germany | 3 | |||||||||
| NFPA 704 |
|
Ethyl 2-oxo-4-phenylbutyrate price More Price(23)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Alfa Aesar | B20148 | Ethyl 2-oxo-4-phenylbutyrate, 90+% | 64920-29-2 | 10g | $42.65 | 2024-03-01 | Buy |
| Alfa Aesar | B20148 | Ethyl 2-oxo-4-phenylbutyrate, 90+% | 64920-29-2 | 50g | $135.65 | 2024-03-01 | Buy |
| TRC | E925385 | Ethyl 2-oxo-4-phenylbutyrate, 90+% | 64920-29-2 | 25g | $105 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | APN0000360 | ETHYL 2-OXO-4-PHENYLBUTYRATE 95.00% | 64920-29-2 | 1G | $128.1 | 2021-12-16 | Buy |
| AK Scientific | J54157 | Ethyl 2-oxo-4-phenylbutyrate | 64920-29-2 | 100g | $180 | 2021-12-16 | Buy |
Ethyl 2-oxo-4-phenylbutyrate Chemical Properties,Uses,Production
synthesis
Potassium tert-butoxide (4.3 g, 38.34 mmol) was added in 1 portion to a solution of the diester (8 g, 25.56 mmol) in toluene (80 mL) at 0 °C. After being stirred at the same temperature for 30 min, the reaction mixture was kept at room temperature overnight. Water (100 mL) was added, the phases were separated, and the aqueous phase was extracted with EtOAc (3 × 100 mL). The combined organic extracts were dried and evaporated. The residue was purifified by flflash chromatography eluting with EtOAc:light petroleum (1:9) to give 5.6 g (78%) of the keto-ester as an orange oil.
Chemical Properties
light yellow oily liquid
Uses
Ethyl 2-oxo-4-phenylbutyrate may be used in the synthesis of ethyl (R)-2-hydroxy-4-phenylbutyrate, an important chiral precursor for angiotensin-converting enzyme (ACE) inhibitor.
General Description
Ethyl 2-oxo-4-phenylbutyrate is an aliphatic α-ketoester. Bioreduction of ethyl 2-oxo-4-phenylbutyrate is reported to yield ethyl (R)-2-hydroxy-4-phenylbutanoate. The effect of ionic liquid on the asymmetric reduction of ethyl 2-oxo-4-phenylbutyrate by Saccharomyces cerevisiae has been reported. Asymmetric reduction of ethyl 2-oxo-4-phenylbutyrate using a bacterial reductase is reported. Enantioselective hydrogenation of ethyl 2-oxo-4-phenylbutyrate using homogeneous Rh-diphosphine and heterogeneous Pt/Al2O3-cinchona catalysts has been reported.
Ethyl 2-oxo-4-phenylbutyrate Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12834 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5857 | 58 |
| Hebei Weibang Biotechnology Co., Ltd | +8617732866630 | bess@weibangbio.com | China | 18150 | 58 |
| Shanghai Xinchem Co., Ltd. | +86-021-34123252 +8618049800532 | xinchem@xinchem.com | China | 49 | 58 |
| airuikechemical co., ltd. | +undefined86-15315557071 | sales02@sdzhonghuimaterial.com | China | 983 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29791 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18751 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29880 | 58 |
| Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 8497 | 58 |
View Lastest Price from Ethyl 2-oxo-4-phenylbutyrate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-12-05 | Ethyl 2-oxo-4-phenylbutyrate
64920-29-2
|
US $0.00 / kg | 1kg | 99% | 1000kg | Shanghai Joiny Pharmaceutical Co.,LTD | |
 |
2024-10-28 | Ethyl 2-oxo-4-phenylbutyrate
64920-29-2
|
US $0.00 / KG | 1KG | 99% | 500000kg | Hebei Weibang Biotechnology Co., Ltd | |
 |
2024-10-25 | Ethyl 2-oxo-4-phenylbutyrate
64920-29-2
|
US $40.00-5.00 / kg | 1kg | 0.99 | 15 tons | Hebei Yanxi Chemical Co., Ltd. |
-
- Ethyl 2-oxo-4-phenylbutyrate
64920-29-2
- US $0.00 / kg
- 99%
- Shanghai Joiny Pharmaceutical Co.,LTD
-
- Ethyl 2-oxo-4-phenylbutyrate
64920-29-2
- US $0.00 / KG
- 99%
- Hebei Weibang Biotechnology Co., Ltd
-
- Ethyl 2-oxo-4-phenylbutyrate
64920-29-2
- US $40.00-5.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.