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

CAS 40352-87-2C7H5NOSMW 151.19

2,1-benzisothiazol-3(1H)-one (CAS 40352-87-2) — formula C7H5NOS, molecular weight 151.19; category organic chemicals.

Product Overview

CAS Number	40352-87-2
Molecular Formula	C7H5NOS
Molecular Weight	151.19
LogP	1.9
Category	Organic Chemicals

Technical Profile

What this product is

2,1-benzisothiazol-3(1H)-one is a carbon-based organic compound with CAS registry number 40352-87-2 and molecular formula C7H5NOS (molecular weight 151.19), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 40352-87-2

Its molecular formula C7H5NOS comprises 7 C, 5 H, 1 N, 1 O, 1 S atoms.

Also known as: 2,1-benzisothiazol-3(1H)-one · 1,3-二氢-2,1-苯并噻唑-3-酮

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of 2,1-benzisothiazol-3(1H)-one?

The CAS registry number of 2,1-benzisothiazol-3(1H)-one is 40352-87-2.

What is the molecular formula and molecular weight of 2,1-benzisothiazol-3(1H)-one?

Molecular formula C7H5NOS, molecular weight 151.19.

What other names is 2,1-benzisothiazol-3(1H)-one known by?

It is also registered under: 2,1-benzisothiazol-3(1H)-one, 1,3-二氢-2,1-苯并噻唑-3-酮.

Which category does 2,1-benzisothiazol-3(1H)-one belong to?

Category: Organic Chemicals.

PubChem Public Data

Independent reference data for 2,1-benzisothiazol-3(1H)-one (CAS 40352-87-2), compiled from public chemistry databases.

Registry identifiers across databases

CAS 号	40352-87-2
PubChem CID	734839
分子式	C7H5NOS
IUPAC 名称	1H-2,1-benzothiazol-3-one
UNII（FDA）	KUC103850N

Computed descriptors

Molecular Weight	151.19
XLogP3	1.9
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	0
Exact Mass	151.00918496
Monoisotopic Mass	151.00918496
Topological Polar Surface Area	54.4
Heavy Atom Count	10

Synonyms and trade names

1,3-dihydro-2,1-benzothiazol-3-one; RefChem:414438; 890-481-0; 2,1-Benzisothiazol-3(1H)-one; 40352-87-2; 1H-2,1-benzothiazol-3-one; 2,1-benzothiazol-3(1H)-one; KUC103850N; Benzo[c]isothiazol-3-ol; Maybridge1_001013; SCHEMBL22656; 2,1-benzisothiazoline-3-one; 42963-35-9; hydrobenzo[c]isothiazol-3-one; cid_734839; orb3030186

GHS hazard classification

已通报的危害声明	H302 (100%), H315 (100%), H319 (100%), H335 (100%)

What the public record says

1,3-二氢-2,1-苯并噻唑-3-酮 · CAS 40352-87-2 · C7H5NOS. UNII KUC103850N.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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

Product Overview

Technical Profile

What this product is

Identification

Frequently Asked Questions

PubChem Public Data

Registry identifiers across databases

Computed descriptors

Synonyms and trade names

GHS hazard classification

What the public record says

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