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Thermo Scientific Chemicals
Citraconic acid, 98+%
CAS: 498-23-7 | C5H6O4 | 130.10 g/mol
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化學識別
CAS498-23-7
IUPAC Name(2Z)-2-methylbut-2-enedioic acid
Molecular FormulaC5H6O4
InChI KeyHNEGQIOMVPPMNR-IHWYPQMZSA-N
SMILESC\C(=C\C(O)=O)C(O)=O
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規格
規格表
規格表FormCrystalline powder
Assay (Aqueous acid-base Titration)≥98.0 to ≤102.0%
Appearance (Color)White to pale cream
Assay (Silylated GC)≥98.0%
Citraconic acid is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff fields.
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 brand transition to Thermo Scientific Chemicals.
Applications
Citraconic acid is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff fields.
Solubility
Soluble in water.
Notes
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents. It is hygroscopic in nature.
Citraconic acid is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff fields.
Solubility
Soluble in water.
Notes
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents. It is hygroscopic in nature.
RUO – Research Use Only
General References:
- Mutsuji Sakai. Studies of the Isomerization of Unsaturated Carboxylic Acids. II. The Thermal Rearrangement of Citraconic Acid to Itaconic Acid in Aqueous Solutions. Bulletin of the Chemical Society of Japan. 1976, 49 (1), 219-223.
- Motoo Yasuda.; Kazuo Yamasaki.; Hitoshi Ohtaki. Stability of Complexes of Several Carboxylic Acids Formed with Bivalent Metals. Bulletin of the Chemical Society of Japan. 1960, 33 (8), 1067-1070.