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CAS RN: 28170-07-2 | Product Number: B3574

Benzyl Phenyl Carbonate


Purity: >95.0%(GC)
Synonyms:
  • Carbonic Acid Benzyl Phenyl Ester
Documents:
5G
£40.00
2   15  
25G
£122.00
3   11  

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Product Number B3574
Purity / Analysis Method >95.0%(GC)
Molecular Formula / Molecular Weight C__1__4H__1__2O__3 = 228.25  
Physical State (20 deg.C) Liquid
CAS RN 28170-07-2
Reaxys Registry Number 2114960
PubChem Substance ID 125307502
MDL Number

MFCD07784341

Specifications
Appearance Colorless to Almost colorless clear liquid
Purity(GC) min. 95.0 %
Properties (reference)
Boiling Point 131 °C/0.1 mmHg
Specific Gravity (20/20) 1.16
Refractive Index 1.55
GHS
Related Laws: / Compliance with laws, Regulations
Transport Information:
HS Number 2920901090
Application
Mono Carbamate Protection of Aliphatic Diamines

Typical Procedure (Mono Carbamate Protection of Aliphatic Diamines): Benzyl phenyl carbonate (10 mmol) is added to a stirring solution of diamine (5.0 mmol) in absolute EtOH (20 mL). The reaction mixture is stirred over night at room temperature followed by removal of the volatiles in vacuo. H2O (25 mL) is added and the pH adjusted to 3 by addition of aq. HCl (2 M) followed by extraction with CH2Cl2 (2 × 50 mL). The aq phase is then made strongly alkaline by addition of aq. NaOH (2 M) and extracted with CH2Cl2 (3 × 80 mL). The organic phase is dried (Na2SO4), filtered and concentrated in vacuo to afford the desired products.

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