4-Oxo-5,6-Dihydro-4H-Thieno[2,3-b]Thiopyran-2-Sulfonamide 7,7-Dioxide
[CAS# 105951-35-7]

Identification

• Name: 4-Oxo-5,6-Dihydro-4H-Thieno[2,3-b]Thiopyran-2-Sulfonamide 7,7-Dioxide
• Synonyms: 4,7,7-Trioxo-4,5,6,7-tetrahydro-7λ*6*-thieno[2,3-b]thiopyran-2-sulfonic acid amide; 4H-THIENO[2,3-B]THIOPYRAN-2-SULFONAMIDE, 5,6-DIH
• Molecular Formula: C₇H₇NO₅S₃
• Molecular Weight: 281.33
• CAS Registry Number: 105951-35-7
• SMILES: C1CS(=O)(=O)C2=C(C1=O)C=C(S2)S(=O)(=O)N
• InChI: 1S/C7H7NO5S3/c8-16(12,13)6-3-4-5(9)1-2-15(10,11)7(4)14-6/h3H,1-2H2,(H2,8,12,13)
• InChIKey: BGNCCUHEGHNNAP-UHFFFAOYSA-N

Properties

• Density: 1.8±0.1g/cm³ (Cal.)
• Boiling point: 679.4±65.0°C at 760 mmHg (Cal.)
• Flash point: 364.7±34.3°C (Cal.)
• Refractive index: 1.658 (Cal.)