2,3,4-Trihydroxybenzaldehyde
2,3,4-Trihydroxybenzaldehyde (CAS 2144-08-3), also known as Pyrogallol-4-carboxaldehyde, is an organic compound with the linear formula (HO)3C6H2CHO and a molecular weight of 154.12 g/mol. This chemical building block features a benzaldehyde core substituted with three hydroxyl groups. It is primarily utilised in chemical synthesis, particularly as a precursor in the preparation of more complex organic molecules.
- IUPAC
- Pyrogallol-4-carboxaldehyde
- Synonyms
- 2144-08-3(HO)3C6H2CHOPyrogallol-4-carboxaldehyde
Organic Synthesis Precursor
2,3,4-Trihydroxybenzaldehyde serves as a versatile building block in organic chemistry. Its reactive aldehyde and phenolic hydroxyl groups allow for participation in various synthetic transformations.
Preparation of Heterocyclic Compounds
The compound has been employed in the synthesis of substituted pyrazolone derivatives, demonstrating its utility in constructing heterocyclic ring systems.
Research and Development
Utilised in laboratory settings for research purposes, exploring new chemical reactions and developing novel compounds.
| Molecular weight | 154.12 |
|---|---|
| Linear formula | (HO)3C6H2CHO |
| Assay | 98% |
| Application | 2,3,4-Trihydroxybenzaldehyde has been used in the preparation of 1,5-dimethyl-2-phenyl-4-[(1E)-(2,3,4-trihydroxybenzylidene)amino]-1H-pyrazol-3(2H)-one1. |
| Melting point | 159-161 °C(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) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 2,3,4-Trihydroxybenzaldehyde used for?
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2,3,4-Trihydroxybenzaldehyde is used as a precursor in organic synthesis, particularly for preparing compounds such as 1,5-dimethyl-2-phenyl-4- [(1E)-(2,3,4-trihydroxybenzylidene)amino]-1H-pyrazol-3(2H)-one and other heterocyclic structures.
What is the CAS number and chemical formula for 2,3,4-Trihydroxybenzaldehyde?
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The CAS number for 2,3,4-Trihydroxybenzaldehyde is 2144-08-3, and its linear formula is (HO)3C6H2CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3,4-Trihydroxybenzaldehyde with a purity of 98% (assay). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety considerations when handling 2,3,4-Trihydroxybenzaldehyde?
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This compound is classified with GHS07, a Warning signal word, and hazard statements H315, H319, and H335, indicating it causes skin irritation, serious eye irritation, and may cause respiratory irritation. Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, is recommended. Handle in a well-ventilated area.
How is 2,3,4-Trihydroxybenzaldehyde packed, shipped, and exported?
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Products are carefully packed according to international shipping regulations. Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals and laboratory reagents.
How can I request a quote or sample?
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To request a quote or a sample of 2,3,4-Trihydroxybenzaldehyde, please contact our sales team through the website or by telephone.
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