1,2-Phenylenediacetic acid
1,2-Phenylenediacetic acid (CAS: 7500-53-0) is a dicarboxylic acid with the molecular formula C10H10O4 and a molecular weight of 194.18 g/mol. This organic compound serves as a versatile building block in chemical synthesis. It is a key intermediate for creating more complex molecules, particularly within the pharmaceutical and material science sectors. Its structure allows for various reactions, making it valuable for research and development purposes.
- Synonyms
- C6H4(CH2CO2H)2

Chemical Synthesis Intermediate
1,2-Phenylenediacetic acid is extensively used as a foundational molecule in organic synthesis. It enables the construction of diverse chemical structures due to its reactive carboxylic acid groups and phenyl ring.
Pharmaceutical Research
This compound can act as a precursor in the development of novel pharmaceutical agents. Its structural features are amenable to modification for creating potential drug candidates.
Material Science
The molecule's difunctional nature makes it suitable for polymerisation processes or as a component in the synthesis of specialised organic materials with unique properties.
| Molecular weight | 194.18 |
|---|---|
| Linear formula | C6H4(CH2CO2H)2 |
| Assay | 99% |
| Melting point | 150-152 °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) | 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 1,2-Phenylenediacetic acid used for?
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1,2-Phenylenediacetic acid (CAS: 7500-53-0) is primarily used as a building block and intermediate in organic synthesis, with applications in pharmaceutical research and material science.
What is the CAS number and molecular formula for 1,2-Phenylenediacetic acid?
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The CAS number is 7500-53-0 and the molecular formula is C6H4(CH2CO2H)2 or C10H10O4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2-Phenylenediacetic acid with an assay of 99%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 1,2-Phenylenediacetic acid be handled safely?
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1,2-Phenylenediacetic acid is classified as a GHS07 irritant. Handle with appropriate personal protective equipment including eyeshields, gloves, and a dust mask (N95 or equivalent). Avoid inhalation and contact with skin and eyes. Ensure adequate ventilation.
Is 1,2-Phenylenediacetic acid a controlled substance?
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Based on the provided data, there is no indication that 1,2-Phenylenediacetic acid is a controlled substance.
How is 1,2-Phenylenediacetic acid typically packed and exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals. Products are carefully packed to ensure integrity during transit and are exported according to international shipping regulations.
How can I request a sample or quote for 1,2-Phenylenediacetic acid?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing the product name and CAS number (7500-53-0).
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