2-(tert-Butyl)isothiazol-3(2H)-one 1,1-dioxide - ≥97% , CAS No.119639-24-6

CAS: 119639-24-6 Cat. No.: T586552 Molecular Weight: 189.23 EC Number: 855-511-9 PubChem CID: 11116816
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
2-tert-butylisothiazol-3(2H)-one 1,1-dioxide | 2-tert-Butyl-2,3-dihydro-1lambda6,2-thiazole-1,1,3-trione | 2-(tert-Butyl)isothiazol-3(2H)-one 1,1-dioxide | BS-50702 | ACMFJQJWCFZWEU-UHFFFAOYSA-N | 2-tert-butyl-1,1-dioxo-1,2-thiazol-3-one | F76270 | EN300-
Storage
Store at 2-8°C,Desiccated
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
T586552-100mg
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$45.90

$68.90
Save $23.00 (33.38%)
250mg
T586552-250mg
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$79.90

$119.90
Save $40.00 (33.36%)
1g
T586552-1g
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$200.90

$301.90
Save $101.00 (33.45%)
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Desiccated Ships Wet ice Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
2-tert-butylisothiazol-3(2H)-one 1, 1-dioxide | 2-tert-Butyl-2, 3-dihydro-1lambda6, 2-thiazole-1, 1, 3-trione | 2-(tert-Butyl)isothiazol-3(2H)-one 1, 1-dioxide | BS-50702 | ACMFJQJWCFZWEU-UHFFFAOYSA-N | 2-tert-butyl-1, 1-dioxo-1, 2-thiazol-3-one | F76270 | EN300-
Specifications & Purity
≥97%
Storage
Store at 2-8°C, Desiccated
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesCC(C)(C)N1C(=O)C=CS1(=O)=O
IUPAC Name2-tert-butyl-1,1-dioxo-1,2-thiazol-3-one
InChIKeyACMFJQJWCFZWEU-UHFFFAOYSA-N
INCHI1S/C7H11NO3S/c1-7(2,3)8-6(9)4-5-12(8,10)11/h4-5H,1-3H3
Isomeric SMILES CC(C)(C)N1C(=O)C=CS1(=O)=O
PubChem CID 11116816
Molecular Weight 189.23

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassAzolines
SubclassThiazolines
Intermediate Tree Nodes Not available
Direct ParentThiazolines
Alternative Parents Organosulfonic acids and derivatives  Acrylic acids and derivatives  Azacyclic compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Acrylic acid or derivatives - Ortho-thiazoline - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Azacycle - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Carbonyl group - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as thiazolines. These are heterocyclic compounds containing a five-member unsaturated aliphatic ring with one nitrogen atom, one sulfur atom, three carbon atoms.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
Molecular Weight189.230 g/mol
XLogP30.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass189.046 Da
Monoisotopic Mass189.046 Da
Topological Polar Surface Area62.800 Ų
Heavy Atom Count12
Formal Charge0
Complexity329.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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