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5325-20-2 2H-1,4-Benzothiazin-3(4H)-one

product Name 2H-1,4-Benzothiazin-3(4H)-one
CAS No 5325-20-2
Synonyms 4H-1,4-benzothiazin-3-one; (2H)1,4-Benzothiazin-3(4H)-one; BenzothiazinHone; diethyl (acetylamino)(2-chlorobenzyl)propanedioate
Molecular Formula C16H20ClNO5
Molecular Weight 341.7867
InChI InChI=1/C16H20ClNO5/c1-4-22-14(20)16(18-11(3)19,15(21)23-5-2)10-12-8-6-7-9-13(12)17/h6-9H,4-5,10H2,1-3H3,(H,18,19)
EINECS 226-197-5
Molecular Structure 5325-20-2 2H-1,4-Benzothiazin-3(4H)-one
Density 1.224g/cm3
Melting point 176-178℃
Boiling point 475.3°C at 760 mmHg
Refractive index 1.52
Flash point 241.2°C
Vapour Pressur 3.36E-09mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description S24/25:Avoid contact with skin and eyes.;
MSDS Material Safety Data Sheet