2-methyl-4-oxo-2H-1,2-benzothiazine-1,1-dioxide

Modify Date: 2025-08-27 23:16:11

2-methyl-4-oxo-2H-1,2-benzothiazine-1,1-dioxide Structure
2-methyl-4-oxo-2H-1,2-benzothiazine-1,1-dioxide structure
Common Name 2-methyl-4-oxo-2H-1,2-benzothiazine-1,1-dioxide
CAS Number 29209-01-6 Molecular Weight 211.23800
Density N/A Boiling Point N/A
Molecular Formula C9H9NO3S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2-Methyl-2H-1,2-benzothiazin-3(4H)-one 1,1-dioxide

 Chemical & Physical Properties

Molecular Formula C9H9NO3S
Molecular Weight 211.23800
Exact Mass 211.03000
PSA 62.83000
LogP 1.40850
Vapour Pressure 9.62E-06mmHg at 25°C
InChIKey GGPCERYTJXDGOH-UHFFFAOYSA-N
SMILES CN1C(=O)Cc2ccccc2S1(=O)=O

 Safety Information

HS Code 2914399090

 Customs

HS Code 2914399090
Summary 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%
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