3-HYDROXY-4-METHYL-2(3H)-THIAZOLETHIONE

Product Name: 3-HYDROXY-4-METHYL-2(3H)-THIAZOLETHIONE
CAS No.: 49762-08-5
Chemical Name: 3-HYDROXY-4-METHYL-2(3H)-THIAZOLETHIONE
Synonyms: [for Source of Alkyl Radical];3-Hydroxy-4-methylthiazole-2(3H);2-Mercapto-4-methylthiazole N-oxide;N-HYDROXY-4-METHYL-2-THIAZOLETHIONE;2-MERCAPTO-4-METHYLTHIAZOLE 3-OXIDE;3-HYDROXY-4-METHYL-2(3H)-THIAZOLETHIONE;3-hydroxy-4-methylthiazole-2(3H)-thione;3-Hydroxy-4-methyl-1,3-thiazole-2-thione;2(3H)-Thiazolethione, 3-hydroxy-4-Methyl-;3-HYDROXY-4-METHYL-2(3H)THIAZOLETHIONE 97%
CBNumber: CB6190376
Molecular Formula: C4H5NOS2
Formula Weight: 147.22
MOL File: 49762-08-5.mol

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3-HYDROXY-4-METHYL-2(3H)-THIAZOLETHIONE Property

Melting point:: 92-94 °C(lit.)
Boiling point:: 269.7±23.0 °C(Predicted)
Density: 1.344 (estimate)
refractive index: 1.5130 (estimate)
storage temp.: 0-6°C
solubility: methanol: soluble25mg/mL, clear, brownish-yellow to brown
form: solid
pka: 4.75±0.40(Predicted)
color: White to Light yellow to Light orange
BRN: 1210145
InChI: InChI=1S/C4H5NOS2/c1-3-2-8-4(7)5(3)6/h2,6H,1H3
InChIKey: LOKDIDVKVVVVHK-UHFFFAOYSA-N
SMILES: S1C=C(C)N(O)C1=S

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
F: 8-9-13-23
HS Code: 2934100090
Storage Class: 11 - Combustible Solids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 363197
Product name: 3-Hydroxy-4-methyl-2(3H)-thiazolethione
Purity: 97%
Packaging: 1g
Price: $351
Updated: 2023/01/07

TCI Chemical

Product number: H0902
Product name: 3-Hydroxy-4-methyl-2(3H)-thiazolethione [for Source of Alkyl Radical]
Purity: >98.0%(T)
Packaging: 1g
Price: $246
Updated: 2026/03/19

TRC

Product number: H947638
Product name: 3-Hydroxy-4-methyl-1,3-thiazole-2-thione
Packaging: 100mg
Price: $75
Updated: 2021/12/16

Chem-Impex

Product number: 44045
Product name: 3-Hydroxy-4-methyl-2(3H)-thiazolethione[forSourceofalkylradical],≥98%(Assaybytitration)
Purity: ≥98%(Assaybytitration)
Packaging: 500G
Price: $160.62
Updated: 2021/12/16

SynQuest Laboratories

Product number: 8H70-1-M0
Product name: 3-Hydroxy-4-methyl-1,3-thiazole-2(3H)-thione
Packaging: 1g
Price: $37
Updated: 2021/12/16

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3-HYDROXY-4-METHYL-2(3H)-THIAZOLETHIONE Chemical Properties,Usage,Production

Chemical Properties

green-brown to brown solid

Uses

3-Hydroxy-4-methyl-2(3H)-thiazolethione may be employed as fungicide and alkoxy-radical precursors in the synthetic procedures. It may be useful in the Barton reaction for the generation of carbon radicals through decarboxylative rearrangement of the corresponding esters.

3-HYDROXY-4-METHYL-2(3H)-THIAZOLETHIONE Preparation Products And Raw materials

Raw materials

Preparation Products

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3-HYDROXY-4-METHYL-2(3H)-THIAZOLETHIONE Suppliers

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49762-08-5, 3-HYDROXY-4-METHYL-2(3H)-THIAZOLETHIONERelated Search:

3-HYDROXY-4-METHYL-2(3H)-THIAZOLETHIONE

2-MERCAPTO-4-METHYLTHIAZOLE 3-OXIDE

N-HYDROXY-4-METHYL-2-THIAZOLETHIONE

2(3H)-Thiazolethione,3-hydroxy-4-methyl-(9CI)

3-Hydroxy-4-methyl-2(3H)-thiazolethione [for Source of Alkyl Radical]

2-Mercapto-4-methylthiazole N-oxide

3-Hydroxy-4-methyl-1,3-thiazole-2(3H)-thione

2(3H)-Thiazolethione, 3-hydroxy-4-Methyl-

[for Source of Alkyl Radical]

3-Hydroxy-4-Methyl-2(3H)-thiazolethione&nbsp

3-HYDROXY-4-METHYL-2(3H)THIAZOLETHIONE 97%

3-Hydroxy-4-methyl-2(3H)thiazolethione, 97 %

3-Hydroxy-4-methyl-2(3<i>H</i>)-thiazolethione [for Source of Alkyl Radical]

3-hydroxy-4-methylthiazole-2(3H)-thione

3-Hydroxy-4-methylthiazole-2(3H)

3-Hydroxy-4-methyl-2(3H)-thiazolethione[forSourceofAlkylRadical]&gt

3-Hydroxy-4-methyl-1,3-thiazole-2-thione

3-Hydroxy-4-methyl-2(3<i>H</i>)-thiazolethione

49762-08-5

Heterocyclic Building Blocks

Thiazoles

Building Blocks

THIOL

Heterocyclic Compounds