ChemicalBook > CAS DataBase List > (2H)1,4-BENZOTHIAZIN-3(4H)-ONE

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

Product Name
(2H)1,4-BENZOTHIAZIN-3(4H)-ONE
CAS No.
5325-20-2
Chemical Name
(2H)1,4-BENZOTHIAZIN-3(4H)-ONE
Synonyms
BenzothiazinHone;4H-1,4-benzothiazin-3-one;2H-1,4-Benzothiazine-3-ol;1,4-Benzothiazin-3(4H)-one;2H-benzo[1,4]thiazin-3-one .;(2H)1,4-BENZOTHIAZIN-3(4H)-ONE;2H-1,4-BENZOTHIAZINE-3(4H)-ONE;2H-BENZO[B][1,4]THIAZIN-3(4H)-ONE;2H-1,4-Benzothiazin-3(4H)-one >2,4-Dihydro-1,4-benzothiazin-3-one
CBNumber
CB9189913
Molecular Formula
C8H7NOS
Formula Weight
165.21
MOL File
5325-20-2.mol
More
Less

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

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

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

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
175277
Product name
2H-1,4-Benzothiazin-3(4H)-one
Purity
97%
Packaging
25g
Price
$38.7
Updated
2024/03/01
TCI Chemical
Product number
B4554
Product name
2H-1,4-Benzothiazin-3(4H)-one
Purity
>98.0%(GC)
Packaging
1g
Price
$28
Updated
2024/03/01
TCI Chemical
Product number
B4554
Product name
2H-1,4-Benzothiazin-3(4H)-one
Purity
>98.0%(GC)
Packaging
5g
Price
$71
Updated
2024/03/01
Alfa Aesar
Product number
A11091
Product name
(2H)1,4-Benzothiazin-3(4H)-one
Purity
99%
Packaging
100g
Price
$0
Updated
2021/12/16
Alfa Aesar
Product number
A11091
Product name
(2H)1,4-Benzothiazin-3(4H)-one, 99%
Packaging
5g
Price
$10
Updated
2021/12/16
More
Less

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

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)-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

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

Americas 1 Belgium 1 China 52 Europe 1 France 1 Germany 2 India 15 Japan 3 South Korea 1 Switzerland 1 The Netherlands 2 Ukraine 1 United Kingdom 11 United States 20 Global 112
HBCChem, Inc.
Tel
+1-510-219-6317
Fax
+1-650-486-1361
Email
sales@hbcchem.com
Country
United States
ProdList
10658
Advantage
60
Aladdin Scientific
Tel
+1-833-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57511
Advantage
58

5325-20-2, (2H)1,4-BENZOTHIAZIN-3(4H)-ONERelated Search:

7-CHLORO-2H-1,4-BENZOTHIAZIN-3(4H)-ONE (2H)1,4-BENZOTHIAZIN-3(4H)-ONE METHYL (2H-1 4-BENZOTHIAZIN-3(4H)-ONE-2& (3-OXO-3,4-DIHYDRO-2H-1,4-BENZOTHIAZIN-2-YL)ACETIC ACID 2-(3-OXO-3,4-DIHYDRO-2H-1,4-BENZOTHIAZIN-2-YL)-ETHANOHYDRAZIDE N-HYDROXY-2-(3-OXO-3,4-DIHYDRO-2H-1,4-BENZOTHIAZIN-2-YL)ACETAMIDE ETHYL 2-(3-OXO-3,4-DIHYDRO-2H-1,4-BENZOTHIAZIN-2-YL) ACETATE 2-Methyl-2H-1,2-benzothiazin-3(4H)-one 1,1-dioxide 3,4-DIHYDRO-2H-1,4-BENZOTHIAZINE 2-[(DIMETHYLAMINO)METHYLENE]-2H-1,4-BENZOTHIAZIN-3(4H)-ONE 2-([(4-METHOXYBENZYL)AMINO]METHYLENE)-2H-1,4-BENZOTHIAZIN-3(4H)-ONE 2-[(4-CHLOROANILINO)METHYLENE]-2H-1,4-BENZOTHIAZIN-3(4H)-ONE 2-(ANILINOMETHYLENE)-7-CHLORO-2H-1,4-BENZOTHIAZIN-3(4H)-ONE 2-[(2-CHLOROANILINO)METHYLENE]-2H-1,4-BENZOTHIAZIN-3(4H)-ONE 7-CHLORO-2-[(DIMETHYLAMINO)METHYLENE]-2H-1,4-BENZOTHIAZIN-3(4H)-ONE 2-(4-TOLUIDINOMETHYLENE)-2H-1,4-BENZOTHIAZIN-3(4H)-ONE 7-CHLORO-2-[(2-HYDROXYANILINO)METHYLENE]-2H-1,4-BENZOTHIAZIN-3(4H)-ONE 2-([(4-CHLOROBENZYL)AMINO]METHYLENE)-2H-1,4-BENZOTHIAZIN-3(4H)-ONE

  • 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
  • 2,4-Dihydro-1,4-benzothiazin-3-one
  • 2H-benzo[1,4]thiazin-3-one .
  • 3,4-Dihydro-3-oxo-2H-1,4-benzothiazine
  • 2<i>H</i>-1,4-Benzothiazin-3(4<i>H</i>)-one
  • 2H-BENZO[B][1,4]THIAZIN-3(4H)-ONE
  • (2H)1,4-BENZOTHIAZIN-3(4H)-ONE
  • 2H-1,4-BENZOTHIAZINE-3(4H)-ONE
  • JR-8118, 2H-Benzo[b][1,4]thiazin-3(4H)-one, 97%
  • 2-acetamido-2-[(2-chlorophenyl)methyl]propanedioic acid diethyl ester
  • 2H-1,4-Benzothiazin-3(4H)-one &gt
  • 2H-1,4- Benzothiaxine- 3(4H )- one
  • 5325-20-2
  • C8H7NOS
  • Building Blocks
  • Heterocyclic Building Blocks
  • Thiazines
  • Building Blocks
  • Heterocyclic Building Blocks
  • Thiazines