(2-Oxo-3-Phenyl-2H-Benzopyran-7-Yl)Ammonium Hydrogen Sulphate
[CAS# 83732-87-0]

Identification

• Name: (2-Oxo-3-Phenyl-2H-Benzopyran-7-Yl)Ammonium Hydrogen Sulphate
• Synonyms: Hydrogen Sulfate; (2-Oxo-3-Phenyl-Chromen-7-Yl)Ammonium; Hydrogen Sulfate; (2-Oxo-3-Phenyl-7-Chromenyl)Ammonium; (2-Keto-3-Phenyl-Chromen-7-Yl)Ammonium Bisulfate
• Molecular Formula: C₁₅H₁₃NO₆S
• Molecular Weight: 335.33
• CAS Registry Number: 83732-87-0
• EINECS: 280-639-1
• SMILES: O=[S](O)([O-])=O.C1=C([NH3+])C=CC2=C1OC(=O)C(=C2)C3=CC=CC=C3
• InChI: 1S/C15H11NO2.H2O4S/c16-12-7-6-11-8-13(10-4-2-1-3-5-10)15(17)18-14(11)9-12;1-5(2,3)4/h1-9H,16H2;(H2,1,2,3,4)
• InChIKey: ZPIUHEQPLMCEFI-UHFFFAOYSA-N

Properties

• Boiling point: 654.3°C at 760 mmHg (Cal.)
• Flash point: 349.5°C (Cal.)