5369-63-1

Basic information

• Product Name: ethyl 3,3-dimethyloxirane-2-carboxylate
• Synonyms: ethyl 3,3-dimethyloxirane-2-carboxylate
• CAS NO: 5369-63-1
• Molecular Formula: C₇H₁₂O₃
• Molecular Weight: 144.17
• Mol File: 5369-63-1.mol
• Article Data: 7

Chemical Properties

• Boiling Point: 147.5°Cat760mmHg
• Flash Point: 49.8°C
• Appearance: /
• Density: 1.053g/cm³
• Vapor Pressure: 4.41mmHg at 25°C
• Refractive Index: 1.435
• CAS DataBase Reference: ethyl 3,3-dimethyloxirane-2-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: ethyl 3,3-dimethyloxirane-2-carboxylate(5369-63-1)
• EPA Substance Registry System: ethyl 3,3-dimethyloxirane-2-carboxylate(5369-63-1)

Safety Data

• Hazardous Substances Data: 5369-63-1(Hazardous Substances Data)

Usage

InChI:InChI=1/C7H12O3/c1-4-9-6(8)5-7(2,3)10-5/h5H,4H2,1-3H3

Upstream product

• 141-52-6 sodium ethanolate 
• 105-39-5 chloroacetic acid ethyl ester 
• 67-64-1 acetone 
• 408511-10-4 α-chloro-β-hydroxy-isovaleric acid ethyl ester 
• 64-17-5 ethanol 
• 861552-45-6 β-chloro-α-hydroxy-isovaleric acid ethyl ester 
• 638-10-8 ethyl 3-methylbut-2-enoate 

Downstream Products

• 37069-11-7 β-anilino-α-hydroxy-isovaleric acid ethyl ester 
• 20201-24-5 ethyl 3-methyl-2-oxobutanoate 
• 98560-72-6 2-hydroxy-2,3-dimethyl-butyric acid ethyl ester 
• 33537-17-6 ethyl 2-hydroxy-3-methyl-3-butenoate 
• 1756-18-9 (2RS)-2,3-dihydroxy-3-methylbutanoic acid 
• 638-10-8 ethyl 3-methylbut-2-enoate 
• 94-56-4 2-aminophenylthioacetic acid 
• 67-64-1 acetone 
• 625-08-1 3-Hydroxy-3-methylbutyric acid 
• 1289513-32-1 C₁₅H₂₂O₅ 
• 1289513-47-8 C₂₀H₂₄O₄ 
• 1289513-44-5 C₁₉H₃₂O₄Si 
• 1289513-42-3 C₂₀H₂₆O₄ 
• 1289513-39-8 C₁₉H₃₄O₄Si 

Relevant articles and documents

Preparation method of calcium [beta]-hydroxy-[beta]-methylbutyrate

The invention discloses a preparation method of calcium [beta]-hydroxy-[beta]-methylbutyrate, which comprises the following steps: S1) condensation reaction: adding ethyl chloroacetate and acetone into a solvent, and dropwisely adding an alkali solution to obtain a 3, 3-dimethyl oxide-2-carboxylic acid ethyl ester solution; S2) hydrolysis reaction: adding an aqueous solution of alkali into a solution of 3, 3-dimethyl oxide-2-carboxylic acid ethyl ester, and performing acidifying to obtain 3, 3-dimethyl oxide-2-carboxylic acid; S3) hydrogenation reaction: adding 3, 3-dimethyl oxide-2-carboxylicacid into the Pt/C alcohol system, and performing hydrogenation to obtain [beta]-hydroxy-[beta]-methylbutyrate acid; and S4) salifying reaction: adding water, calcium salt and a catalyst into the organic solution of [beta]-hydroxy-[beta]-methylbutyrate acid to react, and performing filtering, pulping and drying to prepare the finished product calcium [beta]-hydroxy-[beta]-methylbutyrate. The preparation method disclosed by the invention is simple in process, easy to operate, environment-friendly, free of pollution, safe in calcium reagent, free of residue, low in cost, safe to operate, easy for industrial large-scale production, high in conversion rate and good in product quality.

Synthetic studies towards pectenotoxin-2: Synthesis of the nonanomeric 10-epi-ABCDE ring segment by kinetic spiroketalization

The synthesis of the nonanomeric 10-epi-ABCDE ring system of pectenotoxin-2 has been achieved by using a kinetic spiroketalization reaction. The synthesis of the spiroketalization precursor was achieved through a cross-metathesis/ hydrogenation sequence.

Alternative protocol for oxidation in water: An effective epoxidation system promoted by the combination of Oxone and an amphiphilic ketone

Epoxidation of cyclooctene and other alkenes with Oxone was promoted effectively in an aqueous micellar solution of an amphiphilic ketone, which was easily derived from hepta(ethylene glycol) monodecyl ether.