Citraconic acid
Citraconic acid (CAS 498-23-7), also known as methylmaleic acid, is an organic compound with the linear formula C <sub>3</sub>H<sub>4</sub>O<sub>4</sub>. This unsaturated dicarboxylic acid is a valuable building block in chemical synthesis. With a molecular weight of 130.10 g/mol, it serves as a precursor in the production of various organic chemicals and polymers, contributing to advancements in materials science and organic chemistry.
- IUPAC
- Methylmaleic acid
- Synonyms
- Methylmaleic acid
Organic Synthesis Intermediate
Citraconic acid acts as a versatile intermediate in the synthesis of complex organic molecules. Its reactive double bond and carboxylic acid groups allow for a range of chemical transformations.
Polymer and Resin Production
The compound can be incorporated into polymer chains, contributing to the development of specialized resins and polymers with unique properties.
Pharmaceutical Research
It serves as a starting material or intermediate in the research and development of new pharmaceutical compounds.
| Molecular weight | 130.10 |
|---|---|
| Linear formula | CH3C(CO2H)=CHCO2H |
| Assay | 98% |
| Melting point | 88-94 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
| Safety statements (S) | 36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Citraconic acid (CAS 498-23-7) used for?
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Citraconic acid is primarily used as an intermediate in organic synthesis, for the production of polymers and resins, and in pharmaceutical research.
What is the CAS number and molecular formula for Citraconic acid?
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The CAS number for Citraconic acid is 498-23-7, and its linear formula is C <sub>3</sub>H<sub>4</sub>O<sub>4</sub>.
What grade and purity does Tech Serve Solutions supply for Citraconic acid?
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Tech Serve Solutions supplies Citraconic acid with a minimum assay of 98%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Citraconic acid be handled safely?
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Citraconic acid is classified with the GHS07 symbol and a Warning signal word. It is harmful if swallowed (H302). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.
Can Tech Serve Solutions export Citraconic acid globally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Citraconic acid.
How can I request a quote or sample for Citraconic acid?
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To request a quote or sample for Citraconic acid, please contact our sales team through the website or by phone.
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