3-METHYL-1,3-THIAZOLANE-2,4-DIONE

ChemicalBook > CAS DataBase List > 3-METHYL-1,3-THIAZOLANE-2,4-DIONE

3-METHYL-1,3-THIAZOLANE-2,4-DIONE

Product Name: 3-METHYL-1,3-THIAZOLANE-2,4-DIONE
CAS No.: 16312-21-3
Chemical Name: 3-METHYL-1,3-THIAZOLANE-2,4-DIONE
Synonyms: 2,4-Thiazolidinedione, 3-methyl-;3-METHYL-1,3-THIAZOLANE-2,4-DIONE;3-methyl-1,3-thiazolidine-2,4-dione
CBNumber: CB4244824
Molecular Formula: C4H5NO2S
Formula Weight: 131.15
MOL File: 16312-21-3.mol

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3-METHYL-1,3-THIAZOLANE-2,4-DIONE Property

Melting point:: 40-43°C
Boiling point:: 130-131 °C(Press: 14 Torr)
Density: 1.421±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
pka: -2.27±0.20(Predicted)

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Safety

HazardClass: IRRITANT
HS Code: 2934999090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P243Take precautionary measures against static discharge.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

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N-Bromosuccinimide Price

TRC

Product number: M331458
Product name: 3-Methylthiazolidine-2,4-dione
Packaging: 50mg
Price: $45
Updated: 2021/12/16

Apolloscientific

Product number: OR926563
Product name: 3-Methyl-1,3-thiazolane-2,4-dione
Purity: 95%
Packaging: 1g
Price: $225
Updated: 2021/12/16

Matrix Scientific

Product number: 045402
Product name: 3-Methyl-1,3-thiazolane-2,4-dione
Purity: >95%
Packaging: 1g
Price: $228
Updated: 2021/12/16

Apolloscientific

Product number: OR926563
Product name: 3-Methyl-1,3-thiazolane-2,4-dione
Purity: 95%
Packaging: 250mg
Price: $125
Updated: 2021/12/16

Matrix Scientific

Product number: 045402
Product name: 3-Methyl-1,3-thiazolane-2,4-dione
Purity: >95%
Packaging: 500mg
Price: $181
Updated: 2021/12/16

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3-METHYL-1,3-THIAZOLANE-2,4-DIONE Chemical Properties,Usage,Production

Uses

3-methyl-1,3-thiazolidine-2,4-dione can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process.

Synthesis

To a solution of 2,4-thiazolidinedione (1 equiv) in 5 mL of DMF was added potassium carbonate (1.1 equiv) and halogen (1.1 equiv). The suspension was stirred at 80 oC overnight. Solvent was evaporated and the residue was purified by flash column chromatography ( petroleum ether/EtOAc, 5:1) to afford the product 3. 3-Methylthiazolidine-2,4-dione (3a) Following the previous procedure, 2,4-thiazolidinedione (500 mg, 4.3 mmol) and iodomethane (0.3 mL, 4.7 mmol). 3a as white solid (460 mg, 82%).

3-METHYL-1,3-THIAZOLANE-2,4-DIONE Preparation Products And Raw materials

Raw materials

Preparation Products

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