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

L05077 Ethyl methylsulfonylacetate, 97%

CAS Number
4455-15-6
Synonyms
Ethyl methanesulfonylacetate
Methylsulfonylacetic acid ethyl ester

Size Price ($) Quantity Availability
5g 63.60
25g 203.08
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Ethyl methylsulfonylacetate, 97%

MDL
MFCD00041258
EINECS
224-702-3

Chemical Properties

Formula
C5H10O4S
Formula Weight
166.20
Boiling Point
111-113°/0.2mm
Flash Point
>100°(212°F)
Density
1.260
Refractive Index
1.4570

Literature References

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):

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GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319

Causes skin irritation. Causes serious eye irritation.

Precautionary Statements: 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.

Other References

Beilstein
1771631
Harmonized Tariff Code
2915.90
TSCA
No

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