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CAS RN: 28170-07-2 | Product Number: B3574
Benzyl Phenyl Carbonate
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Purity: >95.0%(GC)
Synonyms:
- Carbonic Acid Benzyl Phenyl Ester
Product Documents:
| Size | Unit Price | Shanghai | Tianjin | Japan* |
|---|---|---|---|---|
| 5G |
¥170.00
|
2 | 3 | 18 |
| 25G |
¥690.00
|
Contact Us | Contact Us | 37 |
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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 |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Moisture Sensitive |
| 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 % |
| NMR | confirm to structure |
Properties (reference)
| Boiling Point | 131 °C/0.1 mmHg |
| Specific Gravity (20/20) | 1.16 |
| Refractive Index | 1.55 |
GHS
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| Customs Control Conditions (Q) |
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.
References
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