What is the Ethyl acetoacetate?

Ethyl acetoacetate is Colourless liquid, while it's Molecular Formula is C6H10O3. Colourless liquid Ethyl acetoacetate is used as an intermediate in organic synthesis and as a co-promoter for unsaturated polyester resins. It is widely used in the production of dyes, inks, perfumes, plastics and flavoring agents. It is an important starting material for the syntheses of alpha-substituted acetoacetic esters and cyclic compounds like pyrazole, pyrimidine and coumarin derivatives. It acts as an intermediate in the synthesis of vitamins and pharmaceuticals. It finds application as a formaldehyde scavenger.

What is the CAS number for Ethyl acetoacetate?

The CAS number of Ethyl acetoacetate is 141-97-9.

What is Ethyl acetoacetate (141-97-9) used for?

The organic compound ethyl acetoacetate (EAA) is the ethyl ester of acetoacetic acid. It is mainly used as a chemical intermediate in the production of a wide variety of compounds, such as amino acids, analgesics, antibiotics, antimalarial agents, antipyrine and amino pyrine, and vitamin B1; as well as the manufacture of dyes, inks, lacquers, perfumes, plastics, and yellow paint pigments. Alone, it is used as a flavoring for food.InChI:InChI=1/C6H10O3/c1-3-5(4(2)7)6(8)9/h5H,3H2,1-2H3,(H,8,9)/p-1

Ethyl acetoacetate

Basic information

Product Name:Ethyl acetoacetate
CasNo.:141-97-9
MF:C₆H₁₀O₃
MW:130.144

Physical and Chemical Properties

Purity:99%
Boiling Point:-43 °C
Packing:Colourless liquid
Throughput:

Inquiry

Product Details

CasNo： 141-97-9

MF： C₆H₁₀O₃

Appearance： Colourless liquid

Chinese Manufacturer Supply High Purity 99% Ethyl acetoacetate 141-97-9 with Cheapest Price

Molecular Formula:C6H10O3
Molecular Weight:130.144
Appearance/Colour:Colourless liquid
Vapor Pressure:1 mm Hg ( 28.5 °C)
Melting Point:-43 °C
Refractive Index:n20/D 1.419
Boiling Point:180.6 °C at 760 mmHg
PKA:11(at 25℃)
Flash Point:67 °C
PSA：43.37000
Density:1.021 g/cm³
LogP:0.52860

Ethyl acetoacetate(Cas 141-97-9) Usage

Ethyl acetoacetate is an ethyl ester derived from the condensation of acetoacetic acid with ethanol. It is a beta-keto ester that exists in equilibrium between its keto and enol tautomers, with the keto form being predominant. thyl acetoacetate is primarily produced by reacting diketene with ethanol in the presence of an acid catalyst. Orchid Chemical Supplies Ltd was established in 2009.After more than 15 years of business accumulation, we have established good business relationships with over 25500 major factories in China, can quickly and efficiently connect with high-quality and reliable manufacturers.

Uses:

Flavouring Agent: Employed to impart fruity flavors in various food products.
Antibacterial Agent: Utilized in formulations for its antibacterial properties.
Plant Metabolite: Acts as a plant metabolite with various biological functions.
Organic Synthesis: Serves as an intermediate in the production of derivatives of succinic acid and other organic compounds.
Materials Science: Used in the preparation of functionalized materials, such as chitosan and alginate composites for metal ion sorption.

InChI:InChI=1/C6H10O3/c1-3-5(4(2)7)6(8)9/h5H,3H2,1-2H3,(H,8,9)/p-1

141-97-9 Relevant articles

Phase equilibria for the two-component systems of allyl acetoacetate, methyl acetoacetate and ethyl acetoacetate under high-pressure CO2

Hyun-Seok Lee 1 , Pradnya N.P. Ghoderao 1 , Min Soo Park , Hun-Soo Byun

, Journal of Molecular Liquids Volume 387 , 1 October 2023, 122651

The calculated root mean square relative deviation % (RMSD %) of the allyl acetoacetate + S-CO2, methyl acetoacetate + S-CO2, and ethyl acetoacetate + S-CO2 systems for five temperature sets ranges from (1.29% − 3.63%), (1.47% − 8.95%) and (2.17% − 3.87%), respectively.

Revisiting ageless antiques; synthesis, biological evaluation, docking simulation and mechanistic insights of 1,4-Dihydropyridines as anticancer agents

Sidhom, Peter A.,El-Bastawissy, Eman,Salama, Abeer A.,El-Moselhy, Tarek F.

supporting information, (2021/06/21)

The historic DHP nucleus was serendipito...

Competitive recovery of copper ions using ethyl acetoacetate modified chitosan/organo-functionalized alginate hydrogel beads: kinetics and isothermal sorption studies

Obaidurahman Abid a , Ejaz Ahmed a 1 , Hamza Shehzad a b 1 , Ahsan Sharif a , Zahoor H. Farooqi a 2 , Zhirong Liu b , Limin Zhou b , Jinbo Ouyang b , Robina Begum a 3 , Ahmad Irfan c , Aijaz Rasool Chaudhry d , Muhammad Imran Din a

, Colloids and Surfaces A: Physicochemical and Engineering Aspects Volume 675 , 20 October 2023, 132019

The current study is based on the facile synthesis of ethyl acetoacetate modified chitosan and surface-functionalized alginate composite beads (EAA-MCSA). Chemical modification of sodium alginate was carried out to graft amino thiocarbamate moiety (-OCSNHNH2) to entrench selectivity and specificity across the linear chains of preliminary polysaccharide.