Skip to Content
Merck
CN

Key Documents

View All Documentation

75169

1,2-Benzisothiazol-3(2H)-one

analytical standard

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C7H5NOS
CAS Number:
2634-33-5
Molecular Weight:
151.19
NACRES:
NA.24
PubChem Substance ID:
329766230
UNSPSC Code:
41116107
EC Number:
220-120-9
MDL number:
MFCD00127753
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

analytical standard

Quality Level

100

assay

≥98.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

impurities

≤15% water

mp

152-157 °C, 154-158 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

format

neat

SMILES string

Oc1nsc2ccccc12

InChI

1S/C7H5NOS/c9-7-5-3-1-2-4-6(5)10-8-7/h1-4H,(H,8,9)

InChI key

DMSMPAJRVJJAGA-UHFFFAOYSA-N

General description

1,2-Benzisothiazol-3(2H)-one belongs to the chemical class of isothiazolinones.

Disclaimer

The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.

Application

The analytical standards can also be used as follows:

  • Determination of benzisothiazolinone in five soil samples by liquid chromatography-tandem mass spectrometry (LC-MS/MS) in positive electrospray ionization mode

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Still not finding the right product?

Explore all of our products under 1,2-Benzisothiazol-3(2H)-one

signalword

Danger

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1A

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Regulatory Information

农药列管产品

This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCP1517
BCCN1760
BCCL3133
BCCJ9512
BCCK3670

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Synthesis and anti-bacterial activity of a library of 1, 2-benzisothiazol-3 (2H)-one (BIT) derivatives amenable of crosslinking to polysaccharides
Viani F, et al.
Tetrahedron, 73(13), 1745-1761 (2017)
William L Jorgensen et al.
Bioorganic & medicinal chemistry letters, 21(15), 4545-4549 (2011-07-02)
Substituted N-phenylbenzisothiazolones have been investigated as inhibitors of the tautomerase activity of the proinflammatory cytokine MIF (macrophage migration inhibitory factor). Numerous compounds were found to possess antagonist activity in the low micromolar range with the most potent being the 6-hydroxy
Occupational allergic contact dermatitis caused by 1,2-benzisothiazolin-3-one in a varnish maker, followed by sensitization to benzalkonium chloride in Oilatum Plus bath additive.
S L Walker et al.
Contact dermatitis, 50(2), 104-105 (2004-05-07)
View All Related Papers

Global Trade Item Number

SKUGTIN
339784-1G04061837604249
75169-100MG04061832900278