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

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

(2H)1,4-BENZOTHIAZIN-3(4H)-ONE price.
  • $10 - $2510.83
  • Product name: (2H)1,4-BENZOTHIAZIN-3(4H)-ONE
  • CAS: 5325-20-2
  • MF: C8H7NOS
  • MW: 165.21
  • EINECS:226-197-5
  • MDL Number:MFCD00006698
  • 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
Price41 Properties Safety Information Description
41 prices
Selected condition：
Brand
  • aablocks
  • Abosyn
  • ACHEMBLOCK
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Heterocyclics
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 50mg
  • 100mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • Manufactureraablocks
  • Product numberAA003HA3
  • Product description2,4-Dihydro-1,4-benzothiazin-3-one 98%
  • Packaging5g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerAbosyn
  • Product number22-0684
  • Product description(2H)1,4-BENZOTHIAZIN-3(4H)-ONE ＞95%(Puritymayvarybetweenbatches)
  • Packaging25g
  • Price$52
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number22-0684
  • Product description(2H)1,4-BENZOTHIAZIN-3(4H)-ONE ＞95%(Puritymayvarybetweenbatches)
  • Packaging100g
  • Price$210
  • Updated2026-05-21
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW159339
  • Product description2H-Benzo[b][1,4]thiazin-3(4H)-one 97%
  • Packaging100G
  • Price$255
  • Updated2026-05-27
  • Buy
  • ManufacturerAHH
  • Product numberMT-22997
  • Product description(2H)1,4-Benzothiazin-3(4H)-one 99%
  • Packaging500g
  • Price$450
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-22997
  • Product description(2H)1,4-Benzothiazin-3(4H)-one 97%
  • Packaging500g
  • Price$450
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-22997
  • Product description(2H)1,4-Benzothiazin-3(4H)-one 97%
  • Packaging500g
  • Price$450
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ57453
  • Product description2,4-Dihydro-1,4-benzothiazin-3-one
  • Packaging1g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ57453
  • Product description2,4-Dihydro-1,4-benzothiazin-3-one
  • Packaging25g
  • Price$83
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number5325202
  • Product description2H-Benzo[b][1,4]thiazin-3(4H)-one
  • Packaging500g
  • Price$585.29
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCOR0001773
  • Product description(2H)1,4-BENZOTHIAZIN-3(4H)-ONE 95.00%
  • Packaging25G
  • Price$1100.62
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCOR0001773
  • Product description(2H)1,4-BENZOTHIAZIN-3(4H)-ONE 95.00%
  • Packaging100G
  • Price$2510.83
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB54200
  • Product description(2H)1,4-Benzothiazin-3(4H)-one
  • Packaging50g
  • Price$180
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB54200
  • Product description(2H)1,4-Benzothiazin-3(4H)-one
  • Packaging250g
  • Price$660
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB54200
  • Product description(2H)1,4-Benzothiazin-3(4H)-one
  • Packaging10g
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFB54200
  • Product description(2H)1,4-Benzothiazin-3(4H)-one
  • Packaging100g
  • Price$330
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003HA3 2,4-Dihydro-1,4-benzothiazin-3-one 98% 5g $15 2021-12-16 Buy
Abosyn 22-0684 (2H)1,4-BENZOTHIAZIN-3(4H)-ONE ＞95%(Puritymayvarybetweenbatches) 25g $52 2026-05-21 Buy
Abosyn 22-0684 (2H)1,4-BENZOTHIAZIN-3(4H)-ONE ＞95%(Puritymayvarybetweenbatches) 100g $210 2026-05-21 Buy
ACHEMBLOCK W159339 2H-Benzo[b][1,4]thiazin-3(4H)-one 97% 100G $255 2026-05-27 Buy
AHH MT-22997 (2H)1,4-Benzothiazin-3(4H)-one 99% 500g $450 2021-12-16 Buy
AHH MT-22997 (2H)1,4-Benzothiazin-3(4H)-one 97% 500g $450 2026-05-25 Buy
AHH MT-22997 (2H)1,4-Benzothiazin-3(4H)-one 97% 500g $450 2026-05-26 Buy
AK Scientific J57453 2,4-Dihydro-1,4-benzothiazin-3-one 1g $15 2021-12-16 Buy
AK Scientific J57453 2,4-Dihydro-1,4-benzothiazin-3-one 25g $83 2021-12-16 Buy
Alichem 5325202 2H-Benzo[b][1,4]thiazin-3(4H)-one 500g $585.29 2021-12-16 Buy
American Custom Chemicals Corporation COR0001773 (2H)1,4-BENZOTHIAZIN-3(4H)-ONE 95.00% 25G $1100.62 2021-12-16 Buy
American Custom Chemicals Corporation COR0001773 (2H)1,4-BENZOTHIAZIN-3(4H)-ONE 95.00% 100G $2510.83 2021-12-16 Buy
Biosynth FB54200 (2H)1,4-Benzothiazin-3(4H)-one 50g $180 2021-12-16 Buy
Biosynth FB54200 (2H)1,4-Benzothiazin-3(4H)-one 250g $660 2021-12-16 Buy
Biosynth FB54200 (2H)1,4-Benzothiazin-3(4H)-one 10g $50 2021-12-16 Buy
Biosynth FB54200 (2H)1,4-Benzothiazin-3(4H)-one 100g $330 2021-12-16 Buy
Next Last

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
pka :12.90±0.20(Predicted)
form :powder to crystal
color :White to Orange to Green
BRN :131642
InChI :1S/C8H7NOS/c10-8-5-11-7-4-2-1-3-6(7)9-8/h1-4H,5H2,(H,9,10)
InChIKey :GTFMIJNXNMDHAB-UHFFFAOYSA-N
SMILES :O=C1CSc2ccccc2N1
CAS DataBase Reference :5325-20-2(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
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.

Description

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