Ethyl acetoacetate

Ethyl Acetoacetate_141-97-9_High Purity Ethyl Acetoacetate_Organic Synthesis Raw Material

Core Product Parameters:

Ethyl acetoacetate, CAS registry number 141-97-9, molecular formula C6H10O3, molecular weight 130.14. This product is a colorless transparent liquid at room temperature with a distinctive fruity aroma, and is an important β-ketoester compound. Due to the presence of both ketone and ester functional groups in its molecule, it exhibits diverse reactivity and is widely used as an organic synthesis building block and pharmaceutical intermediate.

Specifications and Quality Control:

We provide high-purity ethyl acetoacetate products, with a conventional specification of ≥99% (GC). Through advanced distillation processes and strict quality control, the product features low moisture and low impurities. Each batch of product undergoes gas chromatography (GC) analysis to ensure stable and reliable quality, meeting various needs from laboratory research to industrial production.

Main Application Fields:

Ethyl acetoacetate is an important fine chemical raw material, with its main applications including:

Pharmaceutical Synthesis: Used in the synthesis of intermediates for antibiotics, hypoglycemic drugs, and other pharmaceuticals.

Pesticide Raw Material: Serves as a synthetic raw material for pesticides such as insecticides and fungicides.

Flavor Industry: Used in the synthesis of fruity flavor compounds.

Dye Intermediates: Used in the synthesis of certain structurally specific dyes.

Organic Synthesis: Acts as an important carbon building block for the construction of complex molecules.

Research Reagents: Widely used in chemical research at universities and research institutions.

Usage, Storage, and Safety Guidelines:

This product should be handled in a well-ventilated environment, preferably in a fume hood. It must be stored sealed, protected from light, and kept in a cool, dry place. Operators must wear protective gloves, goggles, and other personal protective equipment to avoid contact with skin and eyes. This product has certain irritant properties; specific safety operating procedures must be carefully reviewed in the MSDS (Material Safety Data Sheet) before use.

Packaging, Logistics, and Technical Services:

We offer various packaging specifications: 200kg/drum for industrial packaging, and customized packaging services are available. Each batch of product is accompanied by quality documents such as COA (Certificate of Analysis) and MSDS (Material Safety Data Sheet), and third-party test reports can be provided upon request. We have a professional technical team to provide product application and technical support.

Supplier Strength: Why Global Customers Choose Longsheng Chemical?

Focus and Experience Accumulation: Since its establishment in 1991, Longsheng Chemical has focused for over thirty years on the R&D, production, and global sales of fine chemical intermediates such as brominated and chlorinated alkanes, hydroxy esters, and aromatic hydrocarbons. As a key R&D and production base for organic bromine series products in China, our deep process knowledge is the strongest guarantee of our product quality.

Production Capacity and Strategic Layout Assurance: The company headquarters and core production base are located in Yancheng City, Jiangsu Province. To meet the growing global market demand and strengthen supply chain resilience, we established a wholly-owned subsidiary in Hebi City, Henan Province, in 2024—Hebi Haige Longsheng New Materials Co., Ltd. This new modern production base covers 370 acres with a total investment of 1 billion yuan. Upon full completion and operation, the company's total annual production capacity will exceed 50,000 tons. This strategic layout significantly enhances our capacity assurance, delivery stability, and rapid market response capabilities in the high-end intermediates sector, aiming to build a world-class fine chemical new materials industrial platform characterized by "intelligent manufacturing + green environmental protection."

International Standard Quality System: The company strictly implements and continuously maintains the ISO 9001:2015 quality management system and ISO 14001:2015 environmental management system. It has passed the internationally recognized SEDEX (SMETA) social responsibility audit, and many of its products have completed formal registration under the EU REACH regulation, ensuring smooth access to the international market. Our quality control center is equipped with advanced testing instruments such as gas chromatographs (GC), automatic Karl Fischer moisture titrators (KF Titrator), and UV spectrophotometers (UV Spectrophotometer), establishing a comprehensive QA/QC system that enables full-process quality traceability and stringent control from raw material intake, production process control, to finished product release.

Global Market Recognition and Cooperative Reputation: Longsheng Chemical's products and services have gained widespread trust from global customers. Our products are steadily exported to Europe, North America, Japan, South Korea, Taiwan (China), India, Southeast Asia, and other regions and countries. We have established long-term, stable strategic partnerships with many international large-scale pharmaceutical companies and multinational chemical groups. We deeply understand that every cooperation marks the beginning of responsibility.

Our Commitment:

Yancheng Longsheng Chemical Co., Ltd. not only sells products but is also committed to providing stable and reliable high-quality products, competitively priced offerings, fast and efficient logistics responses, and professional and timely technical services. We look forward to becoming your trustworthy, long-term strategic partner in the field of fine chemical intermediates. Welcome to inquire and discuss cooperation.