Diethyl 1,3-acetonedicarboxylate-Shandong Huashang Chemical Co., Ltd.

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Diethyl 1,3-acetonedicarboxylate

Brand：HS

Model：25kg/drum

Purity：99%

Cas：105-50-0

Createtime： 2026-04-14
Updatetime： 2026-04-15

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Product Details

useage	Industrial use
deliveryInfo
appearance	liquid
Molecular Weight	202.21
aliasen
supplyCapacity	50000MT/Month
harbor	Qingdao,China
minorder	1KG
Appearance	Colorless liquid

Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.

Basic Information

Product Name: Diethyl 1,3-acetonedicarboxylate

Alias: Diethyl 3-oxoglutarate; Diethyl 3-oxopentanedioate; Acetonedicarboxylic Acid Diethyl Ester; Diethyl acetone-1,3-dicarboxylate; MFCD00009200; PubChem: 24850124; BRN: 640146

CAS No.: 105-50-0

EINECS No.: 203-302-2

Molecular Formula: C?H??O?

Molecular Weight: 202.21 g/mol

Classification: Organic compound, β-keto ester, organic synthetic intermediate, fine chemical, research reagent, pharmaceutical intermediate

Physical & Chemical Properties

Appearance: Colorless liquid, odorless; stable under normal conditions, combustible, avoid contact with oxidants and strong bases; mild skin/eye irritation on prolonged contact; slightly harmful to water.

Density: 1.112-1.113 g/mL (25℃, lit.); LogP: 0.7; PSA: 69.7; refractive index (n20/D): 1.438-1.442 (lit.).

Melting Point: Undetermined

Boiling Point: 250℃ (lit., atmospheric pressure); 134-135℃ (10 mmHg, reduced pressure).

Solubility: Insoluble in water (10 g/L at 20℃); soluble in ethanol, ether, benzene and other organic solvents.

Flash Point: 71-86℃; Vapor Pressure: Negligible at 25℃; polarizability: 18.76×10?2? cm3.

Purity: ≥95.0% (GC); ≥97.0% (high-purity grade); low impurity content.

Storage Condition: Sealed, cool and ventilated place (＜15℃, cool and dark place recommended), away from fire and heat source; separate from oxidants and strong bases; shelf life 2 years.

Main Uses

Organic Synthesis: Versatile synthetic building block, widely used in the synthesis of complex organic molecules and heterocyclic systems; key intermediate for multicomponent reactions in drug discovery and development.
Pharmaceutical Intermediate: Used in the synthesis of pharmaceutical intermediates such as strontium ranelate, and for the preparation of various drug derivatives.
Chemical Research: Used as a research reagent in analytical chemistry and organic synthesis experiments, for studying reaction mechanisms and synthetic routes.
Other Fields: Applied in the synthesis of fine chemicals, used as a raw material for the production of specialty chemicals and functional materials.

Specification Table

Item	Specification	Unit	Remarks
Product Name	Diethyl 1,3-acetonedicarboxylate	—	Alias: Diethyl 3-oxoglutarate
CAS Number	105-50-0	—	TSCA listed; combustible liquid
Appearance	Colorless liquid	—	Odorless; slightly harmful to water
Molecular Formula	C?H??O?	—	Linear formula: CO(CH?COOC?H?)?
Molecular Weight	202.21	g/mol
Boiling Point	250	℃	lit., 134-135℃ at 10 mmHg
Purity	≥95.0	%	GC; high-purity grade ≥97.0%