Sigma Aldrich 2,2-Bis(aminoethoxy)propane

Catalog No.	Quantity
77-320-41G	1 g

Catalog No. 77-320-41G Supplier Sigma Aldrich Supplier No. 7732041G

Description

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2,2-Bis(aminoethoxy)propane is an acid degradable amine monomer that can be used as a ketal containing cross-linker. It is a pH sensitive molecule that is used in the synthesis of polyurea and polyurethane.This homobifunctionalized amino ketal is primarily used in crosslinking cell lysate (linking polypeptides whose lysine side chains are nearest to each other). Primary amines commonly conjugate through acylation or alkylation of isothiocyanates; isocyanates; acyl azides; NHS esters; sulfonyl chlorides; aldehydes; carbonates; aryl halides; imidoesters; carbodiimides; anhydrides; and fluorophenyl esters. This diamine can also crosslink epoxies.

Specifications

• CAS: 127090-71-5
• Density: 1.018 g/mL (at 25°C)
• Boiling Point: 202°C to 214 (760 mmHg)
• Molecular Formula: C7H18N2O2
• Linear Formula: C7H18N2O2
• Refractive Index: n20/D 1.458
• MDL Number: MFCD20694614
• Quantity: 1 g
• Synonym: 2,2 -[(1-Methylethylidene)bis(oxy)]bis(ethanamine); 2,2-Di(2-aminoethoxy)propane; Diamino ketal
• Molecular Weight (g/mol): 162.23
• Percent Purity: ≥98%
• Biological Activity: Respiratory system