4-(Hexyloxy)aniline
4-(Hexyloxy)aniline (CAS: 39905-57-2), with the linear formula CH3(CH2)5OC6H4NH2 and a molecular weight of 193.29 g/mol, is an aromatic amine. This compound serves as a valuable building block in chemical synthesis, particularly noted for its use in the preparation of specialised organic molecules. Tech Serve Solutions supplies this chemical with a minimum assay of 99%.

Organic Synthesis Intermediate
4-(Hexyloxy)aniline is employed as a key intermediate in the synthesis of diverse organic compounds. Its structure, featuring both an amine and an alkoxy group, allows for various chemical transformations.
Preparation of Azobenzene Derivatives
This compound has been utilised in the synthesis of azobenzene derivatives. For instance, it was used in the preparation of 4-hydroxy-4′-hexyloxyazobenzene, demonstrating its utility in creating molecules with specific chromophoric properties.
Building Block for Advanced Materials
As an organic building block, 4-(Hexyloxy)aniline can be incorporated into more complex molecular architectures, potentially contributing to the development of novel materials with tailored electronic or optical characteristics.
| Molecular weight | 193.29 |
|---|---|
| Linear formula | CH3(CH2)5OC6H4NH2 |
| Assay | 99% |
| Boiling point | 155-158 °C/5 mmHg(lit.) |
| Application | 4-(Hexyloxy)aniline was used in the synthesis of 4-hydroxy-4′-hexyloxyazobenzene1. |
| Melting point | 43-45 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-28-36/37/39-45 |
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 4-(Hexyloxy)aniline used for?
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4-(Hexyloxy)aniline is primarily used as a building block in organic synthesis, including the preparation of azobenzene derivatives and other specialised organic molecules.
What are the CAS number and chemical formula for 4-(Hexyloxy)aniline?
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The CAS number for 4-(Hexyloxy)aniline is 39905-57-2, and its linear formula is CH3(CH2)5OC6H4NH2.
What grade and purity does Tech Serve Solutions supply for 4-(Hexyloxy)aniline?
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Tech Serve Solutions supplies 4-(Hexyloxy)aniline with a minimum assay of 99%. This is a technical/research grade material and is not represented as USP, BP, or EP.
How should 4-(Hexyloxy)aniline be handled safely?
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4-(Hexyloxy)aniline is classified with Warning signal word and carries hazard statements H302, H312, H315, H319, H332, H335, and H400. Handling requires appropriate personal protective equipment including a dust mask type N95 (US), eyeshields, faceshields, and gloves. Ensure adequate ventilation and avoid dust formation.
Is 4-(Hexyloxy)aniline regulated or a controlled substance?
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The provided data does not indicate that 4-(Hexyloxy)aniline is a controlled substance. However, always consult current local regulations for any chemical.
How is 4-(Hexyloxy)aniline shipped and exported?
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4-(Hexyloxy)aniline is shipped and exported according to international regulations, including UN 3077, Class 9, Packing Group III. Tech Serve Solutions ensures compliant packaging and documentation for global export.
How can I request a quote or sample for 4-(Hexyloxy)aniline?
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To request a quote or sample of 4-(Hexyloxy)aniline, please contact our sales department through the website or by phone, providing your requirements and shipping details.
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