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112083-63-3 - Ethyl (S)-2-oxiranylacetate, 97% - Ethyl (S)-3,4-epoxybutyrate - (S)-2-Oxiraneacetic acid ethyl ester - H27891 - Alfa Aesar

H27891 Ethyl (S)-2-oxiranylacetate, 97%

Codice CAS
112083-63-3
Sinonimi
Ethyl (S)-3,4-epoxybutyrate
(S)-2-Oxiraneacetic acid ethyl ester

Dimensioni Prezzo ($) Quantità Disponibilità
500mg 195,00
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Ethyl (S)-2-oxiranylacetate, 97%

MDL
MFCD00672889

Proprietà chimiche

Formula
C6H10O3
Peso formula
130.14
Sensibilità
Air Sensitive
Solubilità
Decomposes in water.

Applicazioni

Mainly employed inorganic synthesis. They are starting materials for the condensation reactions. Homoallylic alcohol is readily available from the regiospecific ring opening of commercially available ethyl (S)-oxiranyl acetate with the cuprate derived from vinylmagnesium bromide and copper bromide-dimethyl sulfide complex in 88 % yield.

Note

Air Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, excess heat, air. Store at 2-8°C.

Letteratura

A. J. Durbetaki. Direct Titration of Oxirane Oxygen with Hydrogen Bromide in Acetic Acid. Anal. Chem.. 1956, 28(12), 2000-2001.

P. Andrew Evans Prof. Dr.,; William J. Andrews. A Sequential Two-Component Etherification/Oxa-Conjugate Addition Reaction: Asymmetric Synthesis of (+)-Leucascandrolide A Macrolactone. Angewandte Chemie. 2008, 120 (29),5506-5509,.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Codice tariffe armonizzato
2918.99
TSCA
No

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