Pyrocarbonic Acid
[CAS 503-81-1]

Identification

• Name: Pyrocarbonic Acid
• Synonyms: Dicarbonic Acid; Pyrocarbonic Acid
• Molecular Formula: C₂H₂O₅
• Molecular Weight: 106.03
• CAS Registry Number: 503-81-1
• SMILES: O=C(OC(=O)O)O
• InChI: 1S/C2H2O5/c3-1(4)7-2(5)6/h(H,3,4)(H,5,6)
• InChIKey: ZFTFAPZRGNKQPU-UHFFFAOYSA-N

Properties

• Density: 1.855g/cm³ (Cal.)
• Boiling point: 326.872°C at 760 mmHg (Cal.)
• Flash point: 160.239°C (Cal.)

References

• (1): Honglin Sun, Bingfang He, Jiaxing Xu, Bin Wu and Pingkai Ouyang. Efficient chemo-enzymatic synthesis of endomorphin-1 using organic solvent stable proteases to green the synthesis of the peptide, Green Chem., 2011, 13, 1680.