4455-14-5

Basic information

• Product Name: ethyl (methylsulphinyl)acetate
• Synonyms: ethyl (methylsulphinyl)acetate;(Methylsulfinyl)acetic acid ethyl ester;Einecs 224-701-8
• CAS NO: 4455-14-5
• Molecular Formula: C₅H₁₀O₃S
• Molecular Weight: 150.1961
• EINECS: 224-701-8
• Mol File: 4455-14-5.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 285.6°Cat760mmHg
• Flash Point: 126.5°C
• Appearance: /
• Density: 1.21g/cm³
• Vapor Pressure: 0.00278mmHg at 25°C
• Refractive Index: 1.489
• CAS DataBase Reference: ethyl (methylsulphinyl)acetate(CAS DataBase Reference)
• NIST Chemistry Reference: ethyl (methylsulphinyl)acetate(4455-14-5)
• EPA Substance Registry System: ethyl (methylsulphinyl)acetate(4455-14-5)

Safety Data

• Hazardous Substances Data: 4455-14-5(Hazardous Substances Data)

Usage

InChI:InChI=1/C5H10O3S/c1-3-8-5(6)4-9(2)7/h3-4H2,1-2H3

Upstream product

• 4455-13-4 methylthioacetic acid ethyl ester 
• 105-39-5 chloroacetic acid ethyl ester 

Downstream Products

• 56078-28-5 α-Methansulfinyl-hydrozimtsaeure-aethylester 
• 7023-83-8 ethyl bis(methylsulfanyl)acetate 
• 77928-08-6 ethyl α-methylthio-2,4-dimethylphenylacetate 
• 40800-69-9 3-Methylthio-5-nitro-2-oxindol 
• 1252931-55-7 ethyl 3-(4-methoxyphenyl)-2-(methylsulfinyl)-4-nitrobutanoate 
• 1252931-53-5 ethyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)-2-(methylsulfinyl)-3-p-tolylpropanoate 
• 4455-13-4 methylthioacetic acid ethyl ester 
• 53074-77-4 S-methyl carbethoxythioacetate 
• 69484-47-5 4-hydroxy-3-methanesulfinyl-1-methyl-1H-quinolin-2-one 
• 40800-64-4 3-methylsulfanyl-1,3-dihydroindol-2-one 
• 75280-06-7 ethyl α-(methylthio)phenylacetate 
• 81665-72-7 ethyl α-methylthio-(p-methylphenyl)acetate 
• 81665-71-6 ethyl α-methylthio-(o-methylphenyl)acetate 
• 77928-09-7 ethyl α-methylthio-4-allyloxy-3-chlorophenylacetate 

Relevant articles and documents

On the thermal Pummerer rearrangement of substituted sulfoxides

Sulfoxides bearing thioester and ester groups at the position under heating at ca. 140C undergo Pummerer thermal rearrangement. However, for sulfonyl sulfoxide, a complex mixture of products is formed. Plausible mechanism is advanced(equation presented. 2013

PTC sulfanylation of some carboxylic acids derivatives activated by α-sulfonyl or α-sulfinyl group, in solid-liquid system

The sulfanylation of α-sulfonyl substituted lactone and thioesters and α-sulfinyl-substituted esters and thioesters, employing solid K2CO3, S-methyl methanethiosulfonate and TEBA, is reported. The results are compared with those in the homogeneous phase and in the non-catalytic two-phase system.