ChemicalBook >> CAS DataBase List >>Ethyl propionylacetate
Ethyl propionylacetate
- CAS No.
- 4949-44-4
- Chemical Name:
- Ethyl propionylacetate
- Synonyms
- ETHYL 3-OXOPENTANOATE;NSC 7251;NSC 78662;ETHYL 3-OXOVALERATE;Ethyl Propioacetate;thyl 3-ketopentanoate;Ethyl3-Oxovalerate>ETHYL PROPIONYLACETATE;Ethyl 3-oxo-n-valerate;Ethyl propanoylacetate
- CBNumber:
- CB0672337
- Molecular Formula:
- C7H12O3
- Molecular Weight:
- 144.17
- MDL Number:
- MFCD00009317
- MOL File:
- 4949-44-4.mol
- MSDS File:
- SDS
Last updated:2024-06-03 14:46:32
Melting point | 98 °C |
---|---|
Boiling point | 83-84 °C/12 mmHg (lit.) |
Density | 1.012 g/mL at 25 °C (lit.) |
refractive index |
n |
Flash point | 172 °F |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
solubility | Miscible with glacial acetic acid. |
form | Liquid |
pka | 10.58±0.46(Predicted) |
Specific Gravity | 1.01 |
color | Clear colorless to pale yellow |
BRN | 970270 |
Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
InChIKey | UDRCONFHWYGWFI-UHFFFAOYSA-N |
CAS DataBase Reference | 4949-44-4(CAS DataBase Reference) |
FDA UNII | P45XZ5RD8B |
NIST Chemistry Reference | Ethyl propionylacetate(4949-44-4) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H335-H227-H315-H319 | |||||||||
Precautionary statements | P210-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501-P210e-P261-P280a-P305+P351+P338-P405-P501a | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26-36 | |||||||||
WGK Germany | 3 | |||||||||
TSCA | T | |||||||||
HazardClass | IRRITANT | |||||||||
HS Code | 29183000 | |||||||||
NFPA 704 |
|
Ethyl propionylacetate price More Price(28)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 247162 | Ethyl propionylacetate 97% | 4949-44-4 | 5g | $102 | 2024-03-01 | Buy |
TCI Chemical | K0031 | Ethyl 3-Oxovalerate >97.0%(GC) | 4949-44-4 | 5g | $31 | 2024-03-01 | Buy |
TCI Chemical | K0031 | Ethyl 3-Oxovalerate >97.0%(GC) | 4949-44-4 | 25g | $114 | 2024-03-01 | Buy |
Alfa Aesar | A15464 | Ethyl propionylacetate, 95% | 4949-44-4 | 5g | $72.65 | 2024-03-01 | Buy |
Alfa Aesar | A15464 | Ethyl propionylacetate, 95% | 4949-44-4 | 25g | $263.65 | 2024-03-01 | Buy |
Ethyl propionylacetate Chemical Properties,Uses,Production
Chemical Properties
colourless liquid
Uses
Ethyl propionylacetate has been used in the synthesis of 1-ethyl- and 1-n-propyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid bearing one or two substituents on the benzene ring.
Uses
Ethyl propionylacetate acts as a precursor used in the preparation of 1-ethyl- and 1-n-propyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid bearing one or two substituents on the benzene ring. Further, it is used to prepare 3-propionyl-2H-cyclohepta[b]furan-2-one.
Uses
An intermediate of Rosuvastatin.
Synthesis Reference(s)
Synthesis, p. 829, 1978 DOI: 10.1055/s-1978-24903
General Description
Ethyl propionylacetate reacts with tropolone p-toluenesulfonate in the presence of sodium ethoxide to give 3-propionyl-2H-cyclohepta[b]furan-2-one.
Ethyl propionylacetate Preparation Products And Raw materials
Raw materials
TRIPHENYLMETHYL SODIUM
2,2-diMethyl-5-propanoyl-1,3-dioxane-4,6-dione
Pentanoic acid, 2-diazo-3-hydroxy-, ethyl ester
2-Oxazolidinone, 3-(1-oxopropyl)-
Carbon tetrachloride
1of3
Preparation Products
Global( 298)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12450 | 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 | 16914 | 58 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32760 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29894 | 58 |
Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 19343 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8822 | 58 |
Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14336 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
View Lastest Price from Ethyl propionylacetate manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
![]() |
2024-08-22 | Ethyl propionylacetate
4949-44-4
|
US $0.00 / Kg/Drum | 1KG | 98%min | 500KGS | WUHAN FORTUNA CHEMICAL CO., LTD | |
![]() |
2023-08-14 | Ethyl propionylacetate
4949-44-4
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd | |
![]() |
2022-12-14 | Ethyl propionylacetate
4949-44-4
|
US $0.00-0.00 / KG | 1KG | 99% | 20 mt | Hebei Guanlang Biotechnology Co., Ltd. |
-
- Ethyl propionylacetate
4949-44-4
- US $0.00 / Kg/Drum
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- Ethyl propionylacetate
4949-44-4
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
-
- Ethyl propionylacetate
4949-44-4
- US $0.00-0.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.
4949-44-4(Ethyl propionylacetate)Related Search:
1of4
PROPIONYLACETIC ACID ETHYL ESTER
3-oxo-pentanoicacidethylester
Ethyl 3-oxo-n-valerate
Pentanoic acid, 3-oxo-, ethyl ester
3-OXOVALERIC ACID ETHYL ESTER
3-KETOVALERIC ACID ETHYL ESTER
3-KETO-N-VALERIC ACID ETHYL ESTER
ETHYL 3-OXOVALERATE
ETHYL PROPIONYLACETATE
Ethylpropionylacetate,95%
Ethyl propionylacetate, 98+%
Ethyl propanoylacetate
thyl 3-ketopentanoate
Ethyl 3-oxovalerate, Ethyl propionylacetate
Ethyl propionylacetate, 98+% 5ML
Ethyl .beta.-oxovalerate
Ethyl 3-Ketopentanoate
Ethyl Propioacetate
NSC 7251
NSC 78662
Ethyl 3-Oxopentanoate
Ethyl Propionylacetate
3-Ketovaleric Acid Ethyl Ester
3-Oxovaleric Acid Ethyl Ester
Propionylacetic Acid Ethyl Ester
Rosuvastatin Impurity 96
Ethyl3-Oxovalerate>
3-Oxo-pentanoic-5,5,5 acid ethyl ester
ETHYL 3-OXOPENTANOATE
N-(4-(3-fluorophenyl)-5-(hydroxymethyl)-6-isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide
4949-44-4
4949-44-5
4944-44-4
CH3CH2COCH2CO2CH2CH3
CH3CH2COCH2COOC2H5
Organic Building Blocks
C6 to C7
Carbonyl Compounds
Building Blocks
Esters
Building Blocks
C6 to C7
Carbonyl Compounds
Chemical Synthesis
Organic Building Blocks
Aliphatics
Acetics acid and esters
C6 to C7
Carbonyl Compounds
Esters