CAS 541-47-9
:3-Methyl-2-butenoic acid
Description:
3-Methyl-2-butenoic acid, also known as isovaleryl acid, is an unsaturated carboxylic acid characterized by its branched structure. It features a double bond between the second and third carbon atoms in its carbon chain, which contributes to its reactivity and potential applications in organic synthesis. The presence of the carboxylic acid functional group (-COOH) imparts acidic properties, allowing it to participate in various chemical reactions, such as esterification and amidation. This compound is typically a colorless liquid with a distinctive odor, and it is soluble in polar solvents like water due to its ability to form hydrogen bonds. Its molecular formula is C5H8O2, and it has a relatively low boiling point compared to saturated carboxylic acids of similar molecular weight. 3-Methyl-2-butenoic acid is used in the production of various chemical intermediates and can also serve as a building block in the synthesis of more complex organic molecules. Safety precautions should be observed when handling this compound, as it may cause irritation to the skin and eyes.
Formula:C5H8O2
InChI:InChI=1S/C5H8O2/c1-4(2)3-5(6)7/h3H,1-2H3,(H,6,7)
InChI key:InChIKey=YYPNJNDODFVZLE-UHFFFAOYSA-N
SMILES:C(=C(C)C)C(O)=O
Synonyms:- 2-Butenoic acid, 3-methyl-
- 3-Methyl-2-butenoic acid
- 3-Methylbut-2-Enoate
- 3-Methylbut-2-Enoic Acid
- 3-Methylcrotonic acid,(3,3-Dimethylactrylic acid
- 3-Methylcrotonic acid
- 3-Methylcrotonsaure
- Acide 3-methylcrotonique
- Acido 3-Metilcrotonico
- But-2-Enoic Acid, 3-Methyl-
- Crotonic acid, 3-methyl-
- Methylcrotonicacid
- Nsc 2549
- Nsc 97179
- Senecioic acid
- cis-3-Methyl-2-butenoic acid
- β,β-Dimethylacrylic acid
- See more synonyms
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3-Methylcrotonic Acid
CAS:Formula:C5H8O2Purity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:100.123,3-Dimethylacrylic acid, 98%
CAS:Chemical Intermediates. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brandFormula:C5H8O2Purity:98%Color and Shape:White to pale yellow or cream, Crystals or powder or crystalline powderMolecular weight:100.123-Methylcrotonic acid
CAS:3-Methylcrotonic acidFormula:C5H8O2Purity:98%Color and Shape:Solid-CrystalsMolecular weight:100.115823-Methylbut-2-enoic acid, 10mM (in DMSO)
CAS:3-Methylbut-2-enoic acid, 10mM (in DMSO)Formula:C5H8O2Purity:≥98%, 10 mM in DMSOMolecular weight:100.123-Methylbut-2-enoic acid
CAS:3-Methylbut-2-enoic acid (Senecioic acid) appears in the urine of patients with 3-Methylcrotonic aciduria.Formula:C5H8O2Purity:99.86% - 99.94%Color and Shape:SolidMolecular weight:100.11583-Methylcrotonic Acid
CAS:Controlled ProductApplications 3-Methylcrotonic acid is used as a starting material to synthesize 3-Methylcrotonyl-CoA, an intermediate in the metabolism of Leucine.
References Anderson, M., et al.: Plant Physiol., 118, 1127 (1998); Hector, M., et al.: Biochemistry, 15, 3465 (1976)Formula:C5H8O2Color and Shape:NeatMolecular weight:100.116
