3-Methyl-2,2-dioxo-1H-benzo[d][1,2]thiazin-4-one
[CAS# 21784-54-3]

Identification

• Name: 3-Methyl-2,2-dioxo-1H-benzo[d][1,2]thiazin-4-one
• Synonyms: 2,2-Diketo-3-Methyl-1H-Benzo[D]Thiazin-4-One; 3-Methyl-2,2-Dioxo-1H-Benzo[D][1,2]Thiazin-4-One; 1H-2,3-Benzothiazin-4(3H)-One, 3-Methyl-, 2,2-Dioxide
• Molecular Formula: C₉H₉NO₃S
• Molecular Weight: 211.24
• CAS Registry Number: 21784-54-3
• SMILES: C1=CC=CC2=C1C(N([S](C2)(=O)=O)C)=O
• InChI: 1S/C9H9NO3S/c1-10-9(11)8-5-3-2-4-7(8)6-14(10,12)13/h2-5H,6H2,1H3
• InChIKey: RAQMXXMLEHZQQE-UHFFFAOYSA-N

Properties

• Density: 1.405g/cm³ (Cal.)
• Boiling point: 382.733°C at 760 mmHg (Cal.)
• Flash point: 185.27°C (Cal.)