Basic information Safety Supplier Related

(2H)1,4-BENZOTHIAZIN-3(4H)-ONE

Basic information Safety Supplier Related

(2H)1,4-BENZOTHIAZIN-3(4H)-ONE Basic information

Product Name:
(2H)1,4-BENZOTHIAZIN-3(4H)-ONE
Synonyms:
  • 4H-1,4-benzothiazin-3-one
  • BenzothiazinHone
  • (2H)-1,4-Benzothiazin-3-(4H)-one 98%
  • 2H-1,4-BENZOTHIAZIN-3(4H)-ONE, 99+%
  • 2H-1,4-Benzothiazine-3-ol
  • 3,4-Dihydro-2H-1,4-benzothiazine-3-one
  • 1,4-Benzothiazin-3(4H)-one
  • 3,4-Dihydro-2H-1,4-benzothiazin-3-one
CAS:
5325-20-2
MF:
C8H7NOS
MW:
165.21
EINECS:
226-197-5
Product Categories:
  • Building Blocks
  • Heterocyclic Building Blocks
  • Thiazines
Mol File:
5325-20-2.mol
More
Less

(2H)1,4-BENZOTHIAZIN-3(4H)-ONE Chemical Properties

Melting point:
176-178 °C(lit.)
Boiling point:
272.25°C (rough estimate)
Density 
1.1979 (rough estimate)
refractive index 
1.6458 (estimate)
storage temp. 
2-8°C
form 
powder to crystal
pka
12.90±0.20(Predicted)
color 
White to Orange to Green
BRN 
131642
CAS DataBase Reference
5325-20-2(CAS DataBase Reference)
More
Less

Safety Information

Hazard Codes 
Xi
Safety Statements 
24/25
WGK Germany 
3
Hazard Note 
Irritant
HS Code 
2934999090

MSDS

More
Less

(2H)1,4-BENZOTHIAZIN-3(4H)-ONE Usage And Synthesis

Chemical Properties

ALMOST WHITE TO LIGHT BEIGE-GREY CRYST. POWDER

General Description

2H-1,4-Benzothiazin-3(4H)-one derivatives were synthesized and tested for calcium antagonistic and calmodulin antagonistic activities.

(2H)1,4-BENZOTHIAZIN-3(4H)-ONESupplier

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Email
jkinfo@jkchemical.com
Alfa Aesar
Tel
400-6106006
Email
saleschina@alfa-asia.com
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Email
Sales-CN@TCIchemicals.com
Energy Chemical
Tel
021-021-58432009 400-005-6266
Email
sales8178@energy-chemical.com
Syntechem Co.,Ltd
Tel
Email
info@syntechem.com