[1,1′:4′,1″]Terphenyl- 3,3″,5,5″-tetracarboxylic acid
[1,1′:4′,1″]Terphenyl-3,3″,5,5″-tetracarboxylic acid (CAS: 921619-89-8) is an organic compound with the molecular formula C22H14O8 and a molecular weight of 406.34 g/mol. This tetracarboxylic acid functions as a crucial building block in materials science and organic synthesis. Its specific structure lends itself to applications in the development of advanced materials, including those for alternative energy solutions and metal-organic frameworks.
- IUPAC
- H4TPTC
- Synonyms
- 3″,5,5″-tetracarboxylic acidC22H14O8H4TPTC
![[1,1′:4′,1″]Terphenyl- 3,3″,5,5″-tetracarboxylic acid (C22H14O8) — chemical structure, CAS 921619-89-8; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F921619-89-8.png&w=3840&q=75)
Metal-Organic Frameworks (MOFs)
This compound serves as an organic linker molecule for the synthesis of Metal-Organic Frameworks. These porous materials have applications in gas storage, separation, and catalysis.
Materials Science
As a versatile building block, it is employed in the design and synthesis of novel materials with tailored properties. This includes potential applications in areas like alternative energy technologies.
Organic Synthesis
The compound is a valuable intermediate for creating more complex organic molecules. Its multiple carboxylic acid functionalities allow for diverse chemical modifications and functionalization.
Hydrogen Storage Materials
Materials derived from this linker molecule are explored for their potential in hydrogen storage applications, contributing to advancements in clean energy research.
| Molecular weight | 406.34 |
|---|---|
| Empirical formula | C22H14O8 |
| Melting point | >370 °C |



Hazard statements
- H319Causes serious eye irritation
- H360D
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P201Obtain special instructions before use
- P273Avoid release to the environment
- P305IF IN EYES
- P308IF exposed or concerned
- P501Dispose of contents and container per local regulations
| Transport (UN / ADR) | UN 3077 9 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 61-20/21-36-50/53 |
| Safety statements (S) | 53-26-36/37-45-61 |
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 [1,1′:4′,1″]Terphenyl-3,3″,5,5″-tetracarboxylic acid used for?
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[1,1′:4′,1″]Terphenyl-3,3″,5,5″-tetracarboxylic acid is primarily used as a building block in materials science for the synthesis of Metal-Organic Frameworks (MOFs) and in advanced organic synthesis.
What is the CAS number and chemical formula for this compound?
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The CAS number is 921619-89-8 and the empirical formula is C22H14O8.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product for research and development purposes. The specific assay and purity are detailed in the product's technical data sheet. We do not represent this product as meeting USP, BP, or EP pharmacopoeial standards.
How should [1,1′:4′,1″]Terphenyl-3,3″,5,5″-tetracarboxylic acid be handled safely?
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This compound is classified with Danger signal word and carries hazards including H319 (Causes serious eye irritation), H360D (May damage the unborn child), and H410 (Very toxic to aquatic life with long lasting effects). Handle with appropriate personal protective equipment, avoid release to the environment, and consult the Safety Data Sheet (SDS) for detailed handling instructions.
Is this product available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, and this product can be shipped internationally, subject to regulations.
How can I request a sample or a quote?
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To request a sample or a quote for [1,1′:4′,1″]Terphenyl-3,3″,5,5″-tetracarboxylic acid, please contact our sales department through the website or by calling our customer service line.
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