Parabanic acid
Parabanic acid (CAS 120-89-8, C3H2N2O3) is a heterocyclic organic compound with a molecular weight of 114.06 g/mol. It serves as a valuable reactant in various chemical syntheses. Key applications include its use in the enantiospecific assembly of palladium complexes, Mitsunobu reactions, and cascade condensation reactions. It is also employed in the preparation of pyridine derivatives and nitroesters.
- IUPAC
- Imidazolidinetrione,Oxalylurea,Trioxoimidazolidine
- Synonyms
- ImidazolidinetrioneOxalylureaTrioxoimidazolidine
Synthesis of Palladium Complexes
Parabanic acid is utilised as a reactant in the enantiospecific assembly of homochiral, hexanuclear palladium complexes, contributing to advanced organometallic chemistry.
Mitsunobu Reactions
This compound acts as a reactant in Mitsunobu reactions, a versatile method for the inversion of stereochemistry at a carbon center.
Cascade Condensation Reactions
It is employed in quantitative cascade condensation reactions, facilitating complex molecule construction in a single step.
Preparation of Pyridine Derivatives
Parabanic acid serves as a precursor in the synthesis of various pyridine derivatives, important heterocyclic compounds in organic chemistry.
Synthesis of Nitroesters
The compound is a reactant for the preparation of nitroesters, a class of organic compounds with diverse applications.
| Molecular weight | 114.06 |
|---|---|
| Empirical formula | C3H2N2O3 |
| Assay | 99% |
| Application | Reactant for:• Enantiospecific assembly of homochiral, hexanuclear palladium complexes1• Mitsunobu reactions2• Quantitative cascade condensation reactions3Reactant for synthesis of:• Pyridine derivatives4• Nitroesters5• Parabanic acid derivatives6 |
| Melting point | 249 °C (dec.)(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 Parabanic acid used for?
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Parabanic acid is used as a reactant in various chemical syntheses, including the enantiospecific assembly of palladium complexes, Mitsunobu reactions, quantitative cascade condensation reactions, and the synthesis of pyridine derivatives and nitroesters.
What is the CAS number and formula for Parabanic acid?
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The CAS number for Parabanic acid is 120-89-8, and its empirical formula is C3H2N2O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Parabanic acid with an assay of 99%. This is a high-purity chemical suitable for research and synthesis; TSS does not represent it as USP, BP, or EP grade.
How should Parabanic acid be handled?
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Parabanic acid is a warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a dust mask type N95 (US). Ensure adequate ventilation.
Is Parabanic acid a controlled substance?
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Based on the provided data, Parabanic acid is not listed as a controlled substance. Its European hazard code is Xi (Irritant).
How is Parabanic acid packaged and shipped?
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Parabanic acid is packaged and shipped according to international regulations for chemical transport. As a global supplier, Tech Serve Solutions exports this compound worldwide.
How can I request a quote or sample of Parabanic acid?
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To request a quote or sample of Parabanic acid, please contact our sales team through the website or via direct enquiry, specifying the quantity required.
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