Ethyl benzoylacetate
- CAS No.
- 94-02-0
- Chemical Name:
- Ethyl benzoylacetate
- Synonyms
- ETHYL 3-OXO-3-PHENYLPROPANOATE;ETHYL 3-OXO-3-PHENYLPROPIONATE;FEMA 2423;BENZOYLACETIC ACID ETHYL ESTER;AKOS 92622;FEMA No. 2423;AKOS BBS-00004233;Ethylbenzoylacetat;thyl benzoylacetate;ETHYL BENZOYLACETATE
- CBNumber:
- CB2428608
- Molecular Formula:
- C11H12O3
- Molecular Weight:
- 192.21
- MDL Number:
- MFCD00009196
- MOL File:
- 94-02-0.mol
- MSDS File:
- SDS
Melting point | <0 °C |
---|---|
Boiling point | 265-270 °C (lit.) |
Density | 1.11 g/mL at 25 °C (lit.) |
vapor density | 6.6 (vs air) |
vapor pressure | 1 hPa (108 °C) |
FEMA | 2423 | ETHYL BENZOYLACETATE |
refractive index |
n |
Flash point | 147 °F |
storage temp. | Store below +30°C. |
solubility | alcohol: miscible |
form | Powder |
pka | 9.85±0.23(Predicted) |
color | Brown |
Odor | at 100.00 %. fruity cherry naphthyl hawthorn cumin phenolic almond spicy woody maraschino cherry |
Odor Type | fruity |
Water Solubility | INSOLUBLE |
Sensitive | Light Sensitive |
Merck | 14,3767 |
JECFA Number | 834 |
BRN | 389944 |
Dielectric constant | 12.8(20℃) |
InChIKey | GKKZMYDNDDMXSE-UHFFFAOYSA-N |
LogP | 1.87 |
Substances Added to Food (formerly EAFUS) | ETHYL BENZOYLACETATE |
FDA 21 CFR | 172.515 |
CAS DataBase Reference | 94-02-0(CAS DataBase Reference) |
EWG's Food Scores | 1 |
FDA UNII | K8CHJ4MKM0 |
NIST Chemistry Reference | Ethyl benzoylacetate(94-02-0) |
EPA Substance Registry System | Benzenepropanoic acid, .beta.-oxo-, ethyl ester (94-02-0) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H302-H315-H319-H332-H335 | |||||||||
Precautionary statements | P261-P280-P305+P351+P338 | |||||||||
Safety Statements | 24/25 | |||||||||
WGK Germany | 2 | |||||||||
RTECS | AF4878000 | |||||||||
Autoignition Temperature | 375 °C DIN 51794 | |||||||||
TSCA | Yes | |||||||||
HazardClass | IRRITANT | |||||||||
HS Code | 29183000 | |||||||||
Toxicity | LD50 orally in Rabbit: > 5000 mg/kg | |||||||||
NFPA 704 |
|
Ethyl benzoylacetate price More Price(32)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 8.01808 | Ethyl benzoylacetate for synthesis | 94-02-0 | 100mL | $49.7 | 2024-03-01 | Buy |
Sigma-Aldrich | 8.01808 | Ethyl benzoylacetate for synthesis | 94-02-0 | 250ML | $103 | 2024-03-01 | Buy |
Sigma-Aldrich | 12990 | Ethyl benzoylacetate technical, ≥95% (HPLC) | 94-02-0 | 100ml | $75.6 | 2024-03-01 | Buy |
Sigma-Aldrich | 12980 | Ethyl benzoylacetate redist., ≥97.0% (HPLC) | 94-02-0 | 100ml | $274 | 2024-03-01 | Buy |
TCI Chemical | B0097 | Ethyl Benzoylacetate >95.0%(GC)(T) | 94-02-0 | 25g | $21 | 2024-03-01 | Buy |
Ethyl benzoylacetate Chemical Properties,Uses,Production
Chemical Properties
Brownish liquid
Chemical Properties
Ethyl benzoylacetate has a brandy-like odor and sweet, woody, cherry, phenolic-like flavor.
Uses
Ethyl benzoylacetate (Best) is used as intermediate for different organic synthesis. Product Data Sheet
Uses
Ethyl benzoylacetate (Benzoylacetic acid ethyl ester) was used to prepare ethyl 2-fluoro-2-benzolyacetate. It was also used to synthesize iodonium ylides.
Uses
Ethyl benzoylacetate (Best) is used as an intermediate for different organic synthesis Product Data Sheet
Preparation
By condensation of ethyl benzoate with ethyl acetate (via Claisen condensation) using sodium ethoxide; another method also known.
Definition
ChEBI: Ethyl 3-oxo-3-phenylpropanoate is an aromatic ketone.
Taste threshold values
Taste characteristics at 10 ppm: sweet, cherry, fruity, berry-like with woody, jamy notes.
Synthesis Reference(s)
Journal of Medicinal Chemistry, 28, p. 1864, 1985 DOI: 10.1021/jm00150a018
Journal of Heterocyclic Chemistry, 32, p. 723, 1995 DOI: 10.1002/jhet.5570320303
The Journal of Organic Chemistry, 38, p. 2731, 1973 DOI: 10.1021/jo00955a040
General Description
Ethyl benzoylacetate is an ester. It undergoes microbial reduction by bakers′ yeast (Saccharomyces cerevisiae), Beauveria sulfurescens or Geotrichum candidum to afford ethyl (S)-3-hydroxy-3-phenylpropionate. It undergoes Claisen condensation reaction with malononitrile to afford 2-cyano-5-phenyl-3,5-dioxopentanonitrile which on cyclization followed by coupling with diazonium salts yields azo derivatives.
Ethyl benzoylacetate Preparation Products And Raw materials
Raw materials
1of4
Preparation Products
1of4
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12446 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20291 | 58 |
Shandong Juchuang Chemical Co., LTD | +undefined15030412209 | admin@juchuangchem.com | China | 387 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18628 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21667 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32836 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 | sales@sdzschem.com | China | 2931 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
View Lastest Price from Ethyl benzoylacetate manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-18 | Ethyl benzoylacetate
94-02-0
|
US $0.00 / KG | 1KG | 98%min | 30tons/month | WUHAN FORTUNA CHEMICAL CO., LTD | ||
2024-04-28 | Ethyl benzoylacetate
94-02-0
|
US $10.00-2.00 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | ||
2024-03-15 | Ethyl benzoylacetate
94-02-0
|
US $44.00-22.00 / kg | 500kg | 99.9 | 200ton | Shandong Juchuang Chemical Co., LTD |
- Ethyl benzoylacetate
94-02-0
- US $0.00 / KG
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
- Ethyl benzoylacetate
94-02-0
- US $10.00-2.00 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
- Ethyl benzoylacetate
94-02-0
- US $44.00-22.00 / kg
- 99.9
- Shandong Juchuang Chemical Co., LTD