2,5-Bis(octyloxy)terephthalaldehyde
2,5-Bis(octyloxy)terephthalaldehyde (CAS: 123440-34-6) is an organic compound with the linear formula [CH3(CH2)7O]2C6H2(CHO)2 and a molecular weight of 390.56 g/mol. This aldehyde serves as a key monomeric precursor for the synthesis of light-emitting polymers, specifically cyano-polyphenylenevinylene (CN-PPV). Its structure, featuring long octyloxy side chains, influences the solubility and processability of resulting polymers, making it valuable in materials science and organic electronics research.
- Synonyms
- [CH3(CH2)7O]2C6H2(CHO)2
![2,5-Bis(octyloxy)terephthalaldehyde ([CH3(CH2)7O]2C6H2(CHO)2) — chemical structure, CAS 123440-34-6; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F123440-34-6.png&w=3840&q=75)
Monomer for Light-Emitting Polymers
This compound is a critical building block for synthesising conjugated polymers such as cyano-polyphenylenevinylene (CN-PPV). The aldehyde functionalities allow for polymerisation reactions, leading to materials with desirable optoelectronic properties.
Organic Electronics Research
The unique structure of 2,5-Bis(octyloxy)terephthalaldehyde, with its solubilising octyloxy groups, makes it suitable for developing processable organic electronic materials. It is employed in research for applications like organic light-emitting diodes (OLEDs).
Materials Science Precursor
As a precursor for advanced materials, this chemical enables the study and development of novel polymers. Its incorporation into polymer chains can tune properties such as film formation and charge transport characteristics.
| Molecular weight | 390.56 |
|---|---|
| Linear formula | [CH3(CH2)7O]2C6H2(CHO)2 |
| Assay | 98% |
| Application | Monomeric precursor for cyano-PPV light-emitting polymer. |
| Melting point | 76-79 °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) | 26-36 |
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-Bis(octyloxy)terephthalaldehyde primarily used for?
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2,5-Bis(octyloxy)terephthalaldehyde is primarily used as a monomeric precursor for the synthesis of light-emitting polymers, notably cyano-polyphenylenevinylene (CN-PPV).
What are the CAS number and linear formula for this compound?
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The CAS number for 2,5-Bis(octyloxy)terephthalaldehyde is 123440-34-6. Its linear formula is [CH3(CH2)7O]2C6H2(CHO)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,5-Bis(octyloxy)terephthalaldehyde with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 2,5-Bis(octyloxy)terephthalaldehyde be handled safely?
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Handle with appropriate personal protective equipment, including eyeshields, gloves, and a dust mask type N95 (US). Avoid breathing dust and ensure adequate ventilation to prevent respiratory irritation (H335). This compound may cause skin and eye irritation (H315, H319).
Is this chemical suitable for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2,5-Bis(octyloxy)terephthalaldehyde.
How can I request a sample or quote?
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To request a sample or a quotation for 2,5-Bis(octyloxy)terephthalaldehyde, please contact our sales team through the website or by phone.
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