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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%

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

Ethyl (S)-2-oxiranylacetate, 97%

MDL
MFCD00672889

Propriétés chimiques

Formule
C6H10O3
Poids formulaire
130.14
Sensibilité
Air Sensitive
Solubilité
Decomposes in water.

Applications

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.

Notes

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.

Références bibliographiques

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,.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H315-H319-H335

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

Mentions de prudence: 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.

Autres références

Code tarifaire harmonisé
2918.99
TSCA
No

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Consulté récemment

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Métaux et matériaux

Catalyseurs

Analytique et matériel de laboratoire