2,5-Bis(hexyloxy)terephthalaldehyde

CAS 151903-52-5[CH3(CH2)5O]2C6H2(CHO)2Chemical Synthesis

2,5-Bis(hexyloxy)terephthalaldehyde (CAS: 151903-52-5) is an organic compound with the linear formula [CH3(CH2)5O]2C6H2(CHO)2 and a molecular weight of 334.45 g/mol. This dialdehyde, featuring two hexyloxy substituents on a terephthalaldehyde core, serves as a valuable building block in organic synthesis. It is particularly employed in materials science and the development of organic electronic materials.

Synonyms: [CH3(CH2)5O]2C6H2(CHO)2

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2,5-Bis(hexyloxy)terephthalaldehyde ([CH3(CH2)5O]2C6H2(CHO)2) — chemical structure, CAS 151903-52-5; Chemistry, fine chemical supplied by Tech Serve Solutions

AldehydesBuilding BlocksC13-C60Carbonyl CompoundsChemical SynthesisMaterials ScienceOrganic Building BlocksPolyphenylenevinylene (PPVCN-PPV) Monomers

01 /Applications

Monomer for Polymer Synthesis

Utilised in the synthesis of conjugated polymers, such as derivatives of polyphenylenevinylene (PPV). The aldehyde groups provide reactive sites for polymerisation reactions, leading to materials with tailored electronic and optical properties.

Organic Electronics Precursor

Serves as a key intermediate in the preparation of materials for organic light-emitting diodes (OLEDs), organic field-effect transistors (OFETs), and organic photovoltaics (OPVs) due to its structural contribution to conjugated systems.

Building Block in Organic Chemistry

Its difunctional nature allows for diverse synthetic transformations, making it a versatile component in the construction of complex organic molecules and functional materials.

Materials Science Research

Employed in academic and industrial research for the development of novel functional materials, including those with specific electronic, optical, or self-assembly characteristics.

02 /Properties

Molecular weight	334.45
Linear formula	[CH3(CH2)5O]2C6H2(CHO)2
Assay	98%
Melting point	75.0-77.2 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

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.

04 /Identifiers & registry

CAS number

151903-52-5

MDL number

MFCD03427236

05 /Quality & supply

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.

06 /Frequently asked questions

What is 2,5-Bis(hexyloxy)terephthalaldehyde used for?

2,5-Bis(hexyloxy)terephthalaldehyde (CAS: 151903-52-5) is primarily used as a building block in organic synthesis, particularly for creating polymers and materials relevant to organic electronics and materials science.

What is the CAS number and formula for 2,5-Bis(hexyloxy)terephthalaldehyde?

The CAS number is 151903-52-5 and the linear formula is [CH3(CH2)5O]2C6H2(CHO)2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this chemical with a purity of 98% (assay). We do not represent this product as USP, EP, BP, or any other pharmacopoeia grade. It is suitable for research and technical applications.

What are the safety considerations when handling this chemical?

This compound is classified as a Warning. It can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and a dust mask (type N95 or equivalent), should be worn. Ensure adequate ventilation.

How is 2,5-Bis(hexyloxy)terephthalaldehyde packed and exported?

Products are carefully packed according to international shipping regulations and are exported globally by Tech Serve Solutions.

How can I request a sample or quote for 2,5-Bis(hexyloxy)terephthalaldehyde?

To request a sample or a quote, please visit the product page on the Tech Serve Solutions website and use the designated inquiry form, or contact our sales team directly.