243128-09-8

Basic information

• Product Name: phthalic acid 1-benzhydryl ester 2-(1,2,3,4-tetrahydro-naphthalen-1-yl) ester
• Synonyms: phthalic acid 1-benzhydryl ester 2-(1,2,3,4-tetrahydro-naphthalen-1-yl) ester
• CAS NO: 243128-09-8
• Molecular Weight: 462.545
• Mol File: 243128-09-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: phthalic acid 1-benzhydryl ester 2-(1,2,3,4-tetrahydro-naphthalen-1-yl) ester(CAS DataBase Reference)
• NIST Chemistry Reference: phthalic acid 1-benzhydryl ester 2-(1,2,3,4-tetrahydro-naphthalen-1-yl) ester(243128-09-8)
• EPA Substance Registry System: phthalic acid 1-benzhydryl ester 2-(1,2,3,4-tetrahydro-naphthalen-1-yl) ester(243128-09-8)

Safety Data

• Hazardous Substances Data: 243128-09-8(Hazardous Substances Data)

Upstream product

• 91-01-0 1,1-Diphenylmethanol 
• 6938-57-4 (+/-)-phthalic acid mono-(1,2,3,4-tetrahydro-[1]naphthyl ester) 
• 529-33-9 1,2,3,4-Tetrahydro-1-naphthol 
• 59974-79-7 phthalic acid monobenzhydryl ester 

Downstream Products

• 88-99-3 benzene-1,2-dicarboxylic acid 
• 59974-79-7 phthalic acid monobenzhydryl ester 

Relevant articles and documents

1,2,3,4-Tetrahydro-1-naphthyl ester as a selective protecting group for carboxylic acids

The carboxylic acid functionality can be protected as the 1,2,3,4- tetrahydro-1-naphthyl ester, which can be selectively cleaved in the presence of aryl and alkyl esters using chlorotrimethylsilane and sodium iodide in acetonitrile. This protecting group allows room temperature deprotection under essentially neutral conditions throughout the cleavage reaction.