4-Nonylphenol
4-Nonylphenol (CAS: 104-40-5), with the molecular formula C15H24O, is a chemical compound primarily used as an intermediate in the production of surfactants, resins, and other industrial chemicals. Its amphipathic nature allows it to function effectively in various surface-active applications. Supplied by Tech Serve Solutions, this compound is a key component in numerous manufacturing processes.
- IUPAC
- 4-n-Nonylphenol

Surfactant Production
4-Nonylphenol serves as a precursor in the synthesis of nonylphenol ethoxylates (NPEs), a class of non-ionic surfactants widely utilized in industrial cleaning, textiles, and agriculture.
Resin and Polymer Manufacturing
It is employed in the production of phenolic resins and other polymers, contributing to the development of materials with specific adhesive and coating properties.
Antioxidant and Stabiliser
The compound can function as an antioxidant and stabiliser in certain formulations, helping to prevent degradation in plastics and rubber.
Intermediate in Organic Synthesis
4-Nonylphenol acts as a versatile intermediate in various organic synthesis pathways, enabling the creation of more complex chemical structures.
| Molecular weight | 220.35 |
|---|---|
| Empirical formula | C15H24O |
| Grade | PESTANAL®, analytical standard |



Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 2430 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C,N |
| Risk statements (R) | 22-34-50/53 |
| Safety statements (S) | 26-36/37/39-45-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | mouse ... Esr1(13982)rat ... Ar(24208) |
|---|
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 4-Nonylphenol used for?
+
4-Nonylphenol is primarily used as an intermediate in the production of surfactants, particularly nonylphenol ethoxylates (NPEs), and in the manufacturing of phenolic resins, polymers, and as an antioxidant or stabiliser.
What is the CAS number and formula for 4-Nonylphenol?
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The CAS number for 4-Nonylphenol is 104-40-5, and its empirical formula is C15H24O.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 4-Nonylphenol in PESTANAL®, analytical standard grade. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling considerations for 4-Nonylphenol?
+
4-Nonylphenol is classified as Dangerous and Harmful. It causes severe skin burns and eye damage (H314) and is harmful if swallowed (H302). It is also toxic to aquatic life with long-lasting effects (H410). Appropriate personal protective equipment, including gloves, eye protection, and respiratory protection, is essential. Handle only in well-ventilated areas and avoid release to the environment.
How is 4-Nonylphenol packed, shipped, and exported?
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4-Nonylphenol is packed and shipped according to UN 2430 regulations for hazardous materials, classified under hazard class 8 (corrosive) with packing group II. Tech Serve Solutions exports globally.
How can I request a sample or quote for 4-Nonylphenol?
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To request a sample or a quote for 4-Nonylphenol, please contact our sales department through the website or by phone.
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