Product Name

  • Name

    Dibenzyl dicarbonate

  • EINECS
  • CAS No. 31139-36-3
  • Article Data2
  • CAS DataBase
  • Density 1.17
  • Solubility
  • Melting Point 29-32 ºC
  • Formula C16H14 O5
  • Boiling Point 426.6°Cat760mmHg
  • Molecular Weight 286.284
  • Flash Point >110 ºC
  • Transport Information
  • Appearance
  • Safety S26;S36
  • Risk Codes R36/37/38   
  • Molecular Structure Molecular Structure of 31139-36-3 (Dibenzyl dicarbonate)
  • Hazard Symbols
  • Synonyms Dicarbonicacid, bis(phenylmethyl) ester (9CI); Formic acid, oxydi-, dibenzyl ester(7CI,8CI); Dibenzyl dicarbonate; Dibenzyl pyrocarbonate; Pyrocarbonic aciddibenzyl ester
  • PSA 61.83000
  • LogP 3.67660

Dibenzyl dicarbonate Chemical Properties

Molecular structure of Dibenzyl dicarbonate (CAS NO.31139-36-3) is:

Product Name: Dibenzyl dicarbonate
CAS Registry Number: 31139-36-3
Systematic Name: Dibenzyl dicarbonate
Molecular Formula: C16H14O5
Molecular Weight: 286.28
Melting Point: 29-32 °C(lit.)
storage temp.: -20 °C
Index of Refraction: 1.566
Molar Refractivity: 74.85 cm3 
Molar Volume: 229.2 cm3 
Surface Tension: 48.3 dyne/cm 
Density: 1.248 g/cm3 
Flash Point: 189.5 °C 
Enthalpy of Vaporization: 68.14 kJ/mol 
Boiling Point: 426.6 °C at 760 mmHg 
Vapour Pressure: 1.75E-07 mmHg at 25 °C 
Product Categories: Biochemistry;Peptide Synthesis;Protection & Derivatization Reagents (for Synthesis);Protective Reagents (Peptide Synthesis);Synthetic Organic Chemistry
SMILES: O=C(OCc1ccccc1)OC(=O)OCc2ccccc2 
InChI: InChI=1/C16H14O5/c17-15(19-11-13-7-3-1-4-8-13)21-16(18)20-12-14-9-5-2-6-10-14/h1-10H,11-12H2
InChIKey: FHRRJZZGSJXPRQ-UHFFFAOYAE

Dibenzyl dicarbonate Safety Profile

Safty information about Dibenzyl dicarbonate (CAS NO.31139-36-3) is:
Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
WGK Germany: 3
F: 4.4-10-21

Dibenzyl dicarbonate Specification

 Dibenzyl dicarbonate , its cas register number is 31139-36-3. It also can be called Pyrocarbonic acid dibenzyl ester ; Dicarbonic acid,C,C'-bis(phenylmethyl) ester .

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