(2H)1,4-BENZOTHIAZIN-3(4H)-ONE
- CAS NO.:5325-20-2
- Empirical Formula: C8H7NOS
- Molecular Weight: 165.21
- MDL number: MFCD00006698
- EINECS: 226-197-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02

What is (2H)1,4-BENZOTHIAZIN-3(4H)-ONE?
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.
Properties of (2H)1,4-BENZOTHIAZIN-3(4H)-ONE
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 |
pka | 12.90±0.20(Predicted) |
form | powder to crystal |
color | White to Orange to Green |
BRN | 131642 |
CAS DataBase Reference | 5325-20-2(CAS DataBase Reference) |
Safety information for (2H)1,4-BENZOTHIAZIN-3(4H)-ONE
Signal word | Warning |
Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for (2H)1,4-BENZOTHIAZIN-3(4H)-ONE
(2H)1,4-BENZOTHIAZIN-3(4H)-ONE manufacturer
JSK Chemicals
2Y
Phone:+91-9879767970
Whatsapp: +91-9879767970
product: 2H-1,4-Benzothiazin-3(4H)-one, 95% 5325-20-2 99%
Related products of tetrahydrofuran


![2-([(2-CHLOROBENZYL)AMINO]METHYLENE)-2H-1,4-BENZOTHIAZIN-3(4H)-ONE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB2221540.gif)
![2-[(3-CHLOROANILINO)METHYLENE]-2H-1,4-BENZOTHIAZIN-3(4H)-ONE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB0151960.gif)



![2-([(4-CHLOROBENZYL)AMINO]METHYLENE)-2H-1,4-BENZOTHIAZIN-3(4H)-ONE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB3743360.gif)
You may like
-
5325-20-2 2H-1,4- Benzothiaxine- 3(4H )- one 98%View Details
5325-20-2 -
5325-20-2 99%View Details
5325-20-2 -
(2H),1,4-BENZOTHIAZIN-3(4H)-ONE 98%View Details
5325-20-2 -
2H-1,4-Benzothiazin-3(4H)-one, 95% 5325-20-2 99%View Details
5325-20-2 -
2H-1,4-Benzothiazin-3(4H)-one, 97% CAS 5325-20-2View Details
5325-20-2 -
2H-1,4-Benzothiazin-3(4H)-one CAS 5325-20-2View Details
5325-20-2 -
2H-1,4-Benzothiazin-3(4H)-one CAS 5325-20-2View Details
5325-20-2 -
37951-47-6 3'-Benzyloxy propiophenone, 98% 99%View Details
37951-47-6
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.