3139-91-1

Basic information

• Product Name: Thiiran-2-ylmethyl methacrylate
• Synonyms: 2-Methylpropenoic acid thiiran-2-ylmethyl ester;Methacrylic acid (thiiran-2-yl)methyl ester;Thiiran-2-ylmethyl methacrylate
• CAS NO: 3139-91-1
• Molecular Formula: C7H10O2S
• Molecular Weight: 158.22
• Mol File: 3139-91-1.mol
• Article Data: 18

Chemical Properties

• Boiling Point: 228.6°C at 760 mmHg
• Flash Point: 100.5°C
• Appearance: /
• Density: 1.144g/cm³
• Vapor Pressure: 0.0726mmHg at 25°C
• Refractive Index: 1.519
• CAS DataBase Reference: Thiiran-2-ylmethyl methacrylate(CAS DataBase Reference)
• NIST Chemistry Reference: Thiiran-2-ylmethyl methacrylate(3139-91-1)
• EPA Substance Registry System: Thiiran-2-ylmethyl methacrylate(3139-91-1)

Safety Data

• Hazardous Substances Data: 3139-91-1(Hazardous Substances Data)

Usage

InChI:InChI=1/C7H10O2S/c1-5(2)7(8)9-3-6-4-10-6/h6H,1,3-4H2,2H3

Upstream product

• 106-91-2 2,3-Epoxypropyl methacrylate 

Relevant articles and documents

Selective ring-opening of ω-epoxyalkyl (meth)acrylates. An efficient access to bifunctional monomers

It is shown that ω-epoxyalkyl (meth)acrylates constitute good precursors of bifunctional monemers by selective opening of the oxirane ring.

Preparation, characterization and application of MgFe2O4/Cu nanocomposite as a new magnetic catalyst for one-pot regioselective synthesis of β-thiol-1,4-disubstituted-1,2,3-triazoles

Magnesium ferrite magnetic nanoparticles were synthesized by a solid-state reaction of magnesium nitrate, hydrated iron(iii) nitrate, NaOH and NaCl salts and then calcined at high temperatures. In order to prevent oxidation and aggregation of magnesium ferrite particles, and also for preparing a new catalyst of supported copper on the magnetic surface, the MgFe2O4was covered by copper nanoparticles in alkaline medium. Magnetic nanoparticles of MgFe2O4/Cu were successfully obtained. The structure of the synthesized magnetic nanoparticles was identified using XRD, TEM, EDS, FT-IR, FESEM and VSM techniques. The prepared catalyst was used in the three component one-pot regioselective synthesis of 1,2,3-triazoles in water. The various thiiranes bearing alkyl, allyl and aryl groups with terminal alkynes, and sodium azide in the presence of the MgFe2O4/Cu nanocatalyst were converted to the corresponding β-thiolo/benzyl-1,2,3-triazoles as new triazole derivatives. The effects of different factors such as time, temperature, solvent, and catalyst amount were investigated, and performing the reaction using 0.02 g of catalyst in water at 60 °C was chosen as the optimum conditions. The recovered catalyst was used several times without any significant change in catalytic activity or magnetic property.

Green synthesis of thiiranes from epoxides catalyzed by magnetically separable CuFe2O4/Mg(OH)2 nanocomposite in water under benign conditions

The magnetically separable CuFe2O4/Mg(OH)2 nanocomposite was prepared and characterized by FT-IR, XRD, SEM, EDS, and VSM techniques. The synthesized nanoparticles were used as a new and efficient heterogeneous catalyst for the conversion of various epoxides to the corresponding thiiranes with thiourea in water solvent at room temperature. The reactions were completed within 1–3.7 h to give thiiranes in 70–99% yields. The applied CuFe2O4/Mg(OH)2 nanocomposite was separated easily using an external magnet and reused for several times without any considerable loss of activity.

A green protocol for rapid and efficient conversion of epoxides to thiiranes using alumina immobilized thiourea at solvent-free conditions

Solvent-free conversion of various epoxides to the corresponding thiiranes was carried out successfully with alumina-immobilized thiourea at room temperature. The reactions were completed within 2-9 min to give thiiranes with 83-98% yields. The utilized alumina can be reused for several times without losing its activity.