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(S)-5-[(E)-Ethylidene]-5,6-dihydro-2,3-dimethyl-6-oxo-2H-pyran-2-carboxylic acid

(S)-5-[(E)-Ethylidene]-5,6-dihydro-2,3-dimethyl-6-oxo-2H-pyran-2-carboxylic acid Structure
(S)-5-[(E)-Ethylidene]-5,6-dihydro-2,3-dimethyl-6-oxo-2H-pyran-2-carboxylic acid structure
CAS No.
19776-81-9
Chemical Name:
(S)-5-[(E)-Ethylidene]-5,6-dihydro-2,3-dimethyl-6-oxo-2H-pyran-2-carboxylic acid
Synonyms
Clivonecic acid;(S)-5-[(E)-Ethylidene]-5,6-dihydro-2,3-dimethyl-6-oxo-2H-pyran-2-carboxylic acid;2H-Pyran-2-carboxylic acid, 5-ethylidene-5,6-dihydro-2,3-dimethyl-6-oxo-, (2S,5E)-
CBNumber:
CB02135427
Molecular Formula:
C10H12O4
Molecular Weight:
196.2
MDL Number:
MOL File:
19776-81-9.mol
Last updated:2023-07-12 17:19:32
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(S)-5-[(E)-Ethylidene]-5,6-dihydro-2,3-dimethyl-6-oxo-2H-pyran-2-carboxylic acid Properties

Melting point 142-144 °C
Boiling point 400.5±40.0 °C(Predicted)
Density 1.281±0.06 g/cm3(Predicted)
pka 1.95±0.40(Predicted)

(S)-5-[(E)-Ethylidene]-5,6-dihydro-2,3-dimethyl-6-oxo-2H-pyran-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

(S)-5-[(E)-Ethylidene]-5,6-dihydro-2,3-dimethyl-6-oxo-2H-pyran-2-carboxylic acid Clivonecic acid 2H-Pyran-2-carboxylic acid, 5-ethylidene-5,6-dihydro-2,3-dimethyl-6-oxo-, (2S,5E)- 19776-81-9