5-tert-Butylisophthalic acid
5-tert-Butylisophthalic acid (CAS: 2359-09-3) is a dicarboxylic acid with the linear formula (CH3)3CC6H3-1,3-(CO2H)2 and a molecular weight of 222.24 g/mol. It is primarily utilised as a monomer in polymer science and materials science research. This compound serves as a building block for synthesising specialised polymers and advanced materials due to its unique structure, featuring a bulky tert-butyl group and two carboxylic acid functionalities on an aromatic ring.
- Synonyms
- 3-(CO2H)2
Monomer for Polymer Synthesis
5-tert-Butylisophthalic acid acts as a difunctional monomer. Its incorporation into polymer chains can impart specific properties such as increased solubility, modified thermal characteristics, or altered mechanical performance in the resulting polymers.
Materials Science Research
This compound is valuable in materials science for developing novel materials. It can be used in the synthesis of polyesters, polyamides, or other condensation polymers where its structure influences the final material's properties.
Organic Synthesis Intermediate
As a functionalised aromatic dicarboxylic acid, it serves as an intermediate in the synthesis of more complex organic molecules and speciality chemicals, leveraging the reactivity of its carboxylic acid groups.
| Molecular weight | 222.24 |
|---|---|
| Linear formula | (CH3)3CC6H3-1,3-(CO2H)2 |
| Assay | 98% |
| Melting point | >300 °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 5-tert-Butylisophthalic acid used for?
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5-tert-Butylisophthalic acid is primarily used as a monomer in polymer synthesis and in materials science research for developing novel polymers and advanced materials. It also serves as an intermediate in organic synthesis.
What is the CAS number and molecular formula for 5-tert-Butylisophthalic acid?
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The CAS number is 2359-09-3 and the linear molecular formula is (CH3)3CC6H3-1,3-(CO2H)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-tert-Butylisophthalic acid with an assay of 98%. This is a technical grade suitable for research and development; TSS does not represent it as USP, BP, or EP.
How should 5-tert-Butylisophthalic acid be handled safely?
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Handle 5-tert-Butylisophthalic acid with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid breathing dust and ensure good ventilation. It is classified as a warning substance with hazards H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation).
How is 5-tert-Butylisophthalic acid shipped or exported?
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As a global supplier and exporter, Tech Serve Solutions handles the packing, shipping, and export of 5-tert-Butylisophthalic acid according to international regulations for chemical transport.
How can I request a sample or quote for 5-tert-Butylisophthalic acid?
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To request a sample or obtain a quote, please contact the Tech Serve Solutions sales team through the website or by phone, providing your details and the product information (CAS 2359-09-3).
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