CAS 17920-23-9: Propanedioic acid, 2-(2-propyn-1-yl)-, 1,3-diethyl ester

Description: Propanedioic acid, 2-(2-propyn-1-yl)-, 1,3-diethyl ester, commonly known by its CAS number 17920-23-9, is an organic compound characterized by its structure as a diester derived from propanedioic acid. This compound features two ethyl ester groups attached to the central propanedioic acid backbone, along with a propynyl substituent at the second carbon position. It is typically a colorless to pale yellow liquid with a fruity odor, indicative of its ester nature. The compound is soluble in organic solvents and exhibits moderate stability under standard conditions. Its reactivity is influenced by the presence of the ester functional groups, making it susceptible to hydrolysis in the presence of water or strong acids/bases. Propanedioic acid derivatives are often utilized in organic synthesis, particularly in the production of pharmaceuticals, agrochemicals, and as intermediates in various chemical reactions. Safety data should be consulted for handling, as with many organic compounds, it may pose health risks if ingested or inhaled.

Formula: C₁₀H₁₄O₄

InChI: InChI=1S/C10H14O4/c1-4-7-8(9(11)13-5-2)10(12)14-6-3/h1,8H,5-7H2,2-3H3

InChI key: InChIKey=FKXOELIKVUIBLP-UHFFFAOYSA-N

SMILES: O=C(OCC)C(C(=O)OCC)CC#C

Synonyms:

• 1,3-Diethyl 2-(prop-2-yn-1-yl)propanedioate
• 2-(Propargyl)malonic acid diethyl ester
• Diethyl (prop-2-ynyl)malonate
• Diethyl 2-propargylmalonate
• Diethyl prop-2-yn-1-ylmalonate
• Diethyl propargylmalonate
• Malonic acid, (2-propynyl)-, diethyl ester
• NSC 28575
• Propanedioic Acid, 2-(2-Propyn-1-Yl)-, Diethyl Ester
• Propanedioic acid, 2-(2-propyn-1-yl)-, 1,3-diethyl ester
• Propanedioic acid, 2-propynyl-, diethyl ester
• Propanedioic acid, 2-propynyl-, diethyl ester (9CI)

Diethyl 2-Propynylmalonate

CAS: 17920-23-9

• Formula: C₁₀H₁₄O₄
• Purity: >97.0%(GC)
• Color and Shape: Colorless to Almost colorless clear liquid
• Molecular weight: 198.22

Propanedioic acid, 2-(2-propyn-1-yl)-, 1,3-diethyl ester

CAS: 17920-23-9

• Formula: C₁₀H₁₄O₄
• Purity: 96%
• Color and Shape: Liquid
• Molecular weight: 198.2158

Diethyl 2-(prop-2-yn-1-yl)malonate

CAS: 17920-23-9

• Purity: 95+%
• Molecular weight: 198.22g/mol

Diethyl 2-(prop-2-yn-1-yl)malonate

CAS: 17920-23-9

• Purity: 95.0%
• Color and Shape: Liquid
• Molecular weight: 198.21800231933594

Diethyl 2-Propynylmalonate

CAS: 17920-23-9

An ancillary ligand is a molecule that binds to metals and aids in the stabilization …

• Formula: C₁₀H₁₄O₄
• Purity: Min. 95%
• Molecular weight: 198.22 g/mol