83-81-8

Usage

Uses

Used in Plastics Industry:
O-Phthalic acid bis(diethylamide) is used as a plasticizer for plastics to increase their flexibility and durability, providing enhanced performance and longevity in end-use applications.
Used in Corrosion Inhibition:
In the metalworking and protective coatings industries, O-Phthalic acid bis(diethylamide) serves as a corrosion inhibitor, preventing metal surfaces from rusting or corroding, thus extending the service life of metal components and structures.
Used in Polymer and Resin Production:
Derived from o-phthalic acid, a common organic compound, O-Phthalic acid bis(diethylamide) is utilized in the production of various polymers and resins, contributing to the development of materials with specific properties for targeted applications.

Upstream product

• 109-89-7 diethylamine 
• 88-95-9 Phthaloyl dichloride 
• 27193-13-1 C₁₈H₂₄N₂O₂S₄ 
• 79422-68-7 Phthalsaeure-mono-(N,N-diethylamid)-chlorid 
• 1696-17-9 N,N-diethylbenzamide 
• 88-10-8 N,N-diethylcarbamyl chloride 
• 88-99-3 benzene-1,2-dicarboxylic acid 
• 996-50-9 N,N-diethyl-1,1,1-trimethylsilanamine 
• 4166-52-3 2-(diethylcarbamoyl)benzoic acid 

Downstream Products

• 97577-93-0 N¹,N¹,N²,N²-Tetraethyl-3-trimethylsilanyl-phthalamide 
• 97577-94-1 N,N,N',N'-Tetraethyl-3,6-bis-trimethylsilanyl-phthalamide 
• 97567-63-0 3,6-Dibromo-N,N,N',N'-tetraethyl-phthalamide 
• 97567-53-8 N,N,N',N'-Tetraethyl-3,6-bis-methylsulfanyl-phthalamide 
• 97567-54-9 N,N,N',N'-Tetraethyl-3,6-diiodo-phthalamide 

Relevant academic research and scientific papers

Directed ortho metalation of n,n-diethyl benzamides. Methodology and regiospecific synthesis of useful contiguously tri- and tetra-substituted oxygenated aromatics, phthalides and phthalic anhydrides

Full experimental details for the directed ortho metalation approch to a variety of simple ortho-substituted N,N-diethyl benzamides (Table 1) and contiguously 1,2,3- and 1,2,3,4-substituted benzamides (Tables 2) are given. The efficient conversion of these benzamides (6, 10, 12, 13, 18, 19) into phthalides (9a-b, 16b-c, 17) and phthalic anhydrides (8,16a), compounds previously available by demanding, classical methods, is detailed. A short synthesis of iso-ochracinic acid (27) is described.

Ortho-effects in 1-(2-Aminomethylaryl)-1-buten-3-ones and Their Hydrogenation Products, II: 2-(Aminomethyl)phenylmethylenacetones and Their Hydrogenation Products, I

The preparations of the compounds 3-13 are described.