2,5-Dihydroxy-1,4-benzenediacetic acid
2,5-Dihydroxy-1,4-benzenediacetic acid (CAS 5488-16-4) is a specialty organic compound with the linear formula (HO)<sub>2</sub>C<sub>6</sub>H<sub>2</sub>(CH<sub>2</sub>CO<sub>2</sub>H)<sub>2</sub> and a molecular weight of 226.18 g/mol. This dicarboxylic acid derivative serves as a valuable building block in chemical synthesis, particularly in the development of novel organic molecules and advanced materials. Its structure, featuring hydroxyl and acetic acid functionalities on a benzene core, enables diverse chemical transformations.
- Synonyms
- 5488-16-4(HO)2C6H2(CH2CO2H)2

Organic Synthesis Intermediate
Used as a key intermediate in the synthesis of complex organic molecules. Its reactive functional groups allow for derivatization and incorporation into larger structures.
Material Science Research
Can be employed in the development of polymers, metal-organic frameworks (MOFs), or other advanced materials due to its rigid aromatic core and dicarboxylic acid functionality.
Pharmaceutical Research Building Block
Acts as a scaffold or precursor for the synthesis of potential pharmaceutical agents or drug discovery intermediates.
| Molecular weight | 226.18 |
|---|---|
| Linear formula | (HO)2C6H2(CH2CO2H)2 |
| Melting point | 281-283 °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) | 26-37/39 |
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 2,5-Dihydroxy-1,4-benzenediacetic acid used for?
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2,5-Dihydroxy-1,4-benzenediacetic acid is primarily used as a building block in organic synthesis and material science research. Its structure is suitable for creating more complex organic molecules, potential pharmaceutical intermediates, and advanced materials like polymers or MOFs.
What are the CAS number and formula for 2,5-Dihydroxy-1,4-benzenediacetic acid?
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The CAS number is 5488-16-4, and the linear formula is (HO)<sub>2</sub>C<sub>6</sub>H<sub>2</sub>(CH<sub>2</sub>CO<sub>2</sub>H)<sub>2</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,5-Dihydroxy-1,4-benzenediacetic acid as a research/technical grade chemical. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product specifications.
How should 2,5-Dihydroxy-1,4-benzenediacetic acid be handled?
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This compound is classified as an irritant. Handle with appropriate personal protective equipment, including Eyeshields, Gloves, and a dust mask (type N95 recommended). Avoid inhalation of dust and contact with skin and eyes. Ensure adequate ventilation. (H315-H319-H335)
Is 2,5-Dihydroxy-1,4-benzenediacetic acid exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2,5-Dihydroxy-1,4-benzenediacetic acid, serving customers worldwide.
How can I request a quote or sample?
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To request a quote or a sample of 2,5-Dihydroxy-1,4-benzenediacetic acid, please contact our sales department through the website or by phone.
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