311219

Dibenzyl dicarbonate

92%

• Synonym(s): Dibenzyl pyrocarbonate, Z₂O
• Linear Formula: (CO₂CH₂C₆H₅)₂O
• CAS Number: 31139-36-3
• Molecular Weight: 286.28
• Beilstein/REAXYS Number: 4324796
• MDL number: MFCD00043124
• UNSPSC Code: 12352108
• PubChem Substance ID: 24858849
• NACRES: NA.22

Properties

• assay: 92%
• form: solid
• mp: 29-32 °C (lit.)
• density: 1.17 g/mL at 25 °C (lit.)
• application(s): peptide synthesis
• functional group: carbonate; phenyl
• storage temp.: −20°C
• SMILES string: O=C(OCc1ccccc1)OC(=O)OCc2ccccc2
• InChI: 1S/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
• InChI key: FHRRJZZGSJXPRQ-UHFFFAOYSA-N

Description

Application

Reagent for the introduction of the Z-protecting group in amino acids and other amines.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• ppe: dust mask type N95 (US), Eyeshields, Gloves