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4455-15-6 - Ethyl methylsulfonylacetate, 97% - Ethyl methanesulfonylacetate - Methylsulfonylacetic acid ethyl ester - L05077 - Alfa Aesar

L05077 Ethyl methylsulfonylacetate, 97%

CAS-Nummer
4455-15-6
Synonyme
Ethyl methanesulfonylacetate
Methylsulfonylacetic acid ethyl ester

Größe Preis ($) Menge Verfügbarkeit
5g 71,40
25g 252,00
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Ethyl methylsulfonylacetate, 97%

MDL
MFCD00041258
EINECS
224-702-3

Chemische Eigenschaften

Formel
C5H10O4S
Molmasse
166.20
Siedepunkt
111-113°/0.2mm
Flammpunkt
>100°(212°F)
Dichte
1.260
Brechungsindex
1.4570

Literaturverweise

Knoevenagel condensation occurs with aromatic aldehydes. Attempted hydrolysis with base results in reversal of the condensation reaction, but decarboethoxylation can be achieved by treatment with LiI in DMF, providing a useful synthesis of arylvinyl methyl sulfones: Synthesis, 806 (1980):

/n

/n

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319

Causes skin irritation. Causes serious eye irritation.

Sicherheitshinweise: P280-P264-P305+P351+P338-P362-P321-P332+P313-P337+P313-P302+P352

Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Take off contaminated clothing and wash before reuse. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. If eye irritation persists: IF ON SKIN: Wash with plenty of soap and water.

Weitere Referenzen

Beilstein
1771631
Harmonized Tariff Code
2915.90
TSCA
No

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