tert-butoxycarbonyl anhydride Cas:24424-99-5

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tert-butoxycarbonyl anhydride

tert-butoxycarbonyl anhydride
Pyrocarbonic Acid Di-tert-butyl Ester
Di-tert-butyl Pyrocarbonate
Di-tert-butyl dicarbonate

molecular formula: C10H18O5
Molecular weight: 218.24700
Physical Properties:
Appearance and properties: flammable liquid
Density: 0.95 g/mL at 25 °C(lit.)
Boiling point: 65-67 °C
Melting point: 23 °C (lit.)
Flash point: 99 °F
Refractive index: n20/D 1.409(lit.)

Items of Analysis Standard of Analysis Test Results
Appearance Transparent crystal Conformed
Assay 99.00% Min 99.53%
Melting Point 22-24°C 22.2-23.7°C
Color(10% ethanol solution) 10 APHA MAX 4 APHA
Conclusion Conformed to Standard
Amino acid BOC reagent. It is used to introduce tert-butoxycarbonyl (BOC) protecting groups in organic synthesis, especially suitable for amino protection of amino acids. It is widely used in the synthesis of medicine, protein and peptide synthesis, biochemistry, food, cosmetics and other products.
Package and Storage:
1kg/bag 25kg/bag

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