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:2025-08-26 13:29:58

Ethyl propionylacetate Properties

Melting point 98 °C
Boiling point 83-84 °C/12 mmHg (lit.)
Density 1.012 g/mL at 25 °C (lit.)
refractive index n20/D 1.422(lit.)
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)
color Clear colorless to pale yellow
Specific Gravity 1.01
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)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
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
2
2 0

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 $87.5 2025-07-31 Buy
TCI Chemical K0031 Ethyl 3-Oxovalerate >97.0%(GC) 4949-44-4 5g $31 2025-07-31 Buy
TCI Chemical K0031 Ethyl 3-Oxovalerate >97.0%(GC) 4949-44-4 25g $114 2025-07-31 Buy
TRC E925395 Ethyl propionylacetate 4949-44-4 1g $110 2021-12-16 Buy
Chem-Impex 22466 Ethyl3-oxovalerate,97%(GC) 97%(GC) 4949-44-4 5G $25.76 2021-12-16 Buy
Product number Packaging Price Buy
247162 5g $87.5 Buy
K0031 5g $31 Buy
K0031 25g $114 Buy
E925395 1g $110 Buy
22466 5G $25.76 Buy

Ethyl propionylacetate Chemical Properties,Uses,Production

Chemical Properties

colourless liquid

Uses

An intermediate of Rosuvastatin.

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

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.

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.

2033-24-1
79-03-8
4949-44-4
Synthesis of Ethyl propionylacetate from 2,2-Dimethyl-1,3-dioxane-4,6-dione and Propionyl chloride
Global( 322)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Chuanghai Biotechnology Co., Ltd
+8617732866630 abby@chuanghaibio.com China 8773 58
Hebei Mujin Biotechnology Co.,Ltd
+8613288715578 sales@hbmojin.com China 12371 58
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
+86-13017695106 +86-13676922317 jiuyitime@fdachem.com China 8979 58
Capot Chemical Co.,Ltd.
+8613336195806 sales@capot.com China 29734 60
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 33024 60
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29855 58
Accela ChemBio Inc.
+1-858-6993322 info@accelachem.com United States 21193 58
Standardpharm Co. Ltd.
86-714-3992388 overseasales1@yongstandards.com United States 14332 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49975 58

View Lastest Price from Ethyl propionylacetate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Ethyl propionylacetate pictures 2025-09-15 Ethyl propionylacetate
4949-44-4
US $0.00 / Kg/Drum 1KG 98%min 500KGS WUHAN FORTUNA CHEMICAL CO., LTD
Ethyl propionylacetate pictures 2025-08-26 Ethyl propionylacetate
4949-44-4
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mujin Biotechnology Co.,Ltd
Ethyl propionylacetate pictures 2025-07-25 Ethyl propionylacetate
4949-44-4
US $0.00 / kg 1kg 99% 10000KGS Shaanxi Dideu New Materials Co. Ltd
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 Rosuvastatin Impurity 96 ETHYL 3-OXOPENTANOATE 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 Ethyl3-Oxovalerate> 3-Oxo-pentanoic-5,5,5 acid ethyl ester 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