4-Decylaniline
4-Decylaniline (CAS: 37529-30-9), with the chemical formula CH3(CH2)9C6H4NH2, is an aromatic amine. It functions as a key building block in organic synthesis. This compound, possessing a molecular weight of 233.39 g/mol, is valuable for the construction of more complex organic molecules in research and development settings, particularly within the chemical and pharmaceutical industries.

Organic Synthesis Intermediate
4-Decylaniline serves as a versatile intermediate in the synthesis of various organic compounds. Its aniline and alkyl chain functionalities allow for diverse chemical modifications.
Building Block for Specialty Chemicals
This compound is utilised as a building block for creating specialty chemicals. The decyl chain offers lipophilic properties, while the amine group provides a reactive site for further functionalization.
Research and Development
In R&D environments, 4-Decylaniline is employed for the exploration of new chemical entities and reaction pathways. Its specific structure makes it suitable for studies in materials science and medicinal chemistry.
| Molecular weight | 233.39 |
|---|---|
| Linear formula | CH3(CH2)9C6H4NH2 |
| Assay | 97% |
| Boiling point | 218-220 °C/14 mmHg(lit.) |
| Melting point | 25 °C(lit.) |


Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3082 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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-Decylaniline used for?
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4-Decylaniline is primarily used as an intermediate and building block in organic synthesis, particularly for creating specialty chemicals and in research and development.
What is the CAS number and formula for 4-Decylaniline?
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The CAS number for 4-Decylaniline is 37529-30-9, and its chemical formula is CH3(CH2)9C6H4NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Decylaniline with a minimum assay of 97%. This product is supplied for laboratory and manufacturing use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety considerations when handling 4-Decylaniline?
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4-Decylaniline is classified with GHS07 and GHS09 symbols and carries a Warning signal word. It causes skin irritation (H315), serious eye irritation (H319), may cause respiratory irritation (H335), and is very toxic to aquatic life (H400). Appropriate personal protective equipment, including eyeshields and gloves, must be worn. Ensure adequate ventilation and avoid release to the environment.
How is 4-Decylaniline packed and shipped by TSS?
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Tech Serve Solutions professionally packs and ships chemicals globally. Specific packaging details are confirmed upon order. As per UN 3082 9/PGIII classification, appropriate shipping regulations are followed.
How can I request a sample or quote for 4-Decylaniline?
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To request a sample or a quote for 4-Decylaniline, please contact our sales team via the details provided on the Tech Serve Solutions website.
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