4-tert-Butylaniline
4-tert-Butylaniline (CAS 769-92-6), with the linear formula (CH₃)₃CC₆H₄NH₂, is an organic compound with a molecular weight of 149.23 g/mol. This amine serves as a valuable building block in organic synthesis, particularly for the creation of complex nitrogen-containing molecules and advanced materials. Its well-defined properties make it suitable for various chemical research and development applications, including the synthesis of novel monomers and heterocyclic compounds.

Synthesis of Novel Monomers
4-tert-Butylaniline is utilized in the synthesis of monomers for advanced materials. For example, it has been employed in the creation of 4-tert-Butyl-4′,4″-dinitrotriphenylamine, a new triphenylamine-containing diamine monomer, contributing to the development of functional polymers.
Heterocyclic Compound Synthesis
This aniline derivative acts as a precursor in the synthesis of various heterocyclic structures. It has been specifically used in the preparation of 2-oxopyrimido[4,5-d]pyrimidin-5(6H)-one, demonstrating its utility in constructing complex ring systems relevant to medicinal chemistry and materials science.
Organic Building Block
As a versatile organic building block, 4-tert-Butylaniline is employed in diverse chemical synthesis pathways. Its structure allows for functionalization and incorporation into larger molecules, supporting research in areas such as agrochemicals and dyes.
| Molecular weight | 149.23 |
|---|---|
| Linear formula | (CH3)3CC6H4NH2 |
| Assay | 99% |
| Boiling point | 90-93 °C/3 mmHg(lit.) |
| Density | 0.937 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.538(lit.) |
| Application | 4-tert-Butylaniline was used in the synthesis of:• 4-tert-Butyl-4′,4″-dinitrotriphenylamine, new triphenylamine-containing diamine monomer1• 2-oxopyrimido[4,5-d]pyrimidin-5(6H)-one2 |
| Melting point | 15-16 °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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 102 °C / 215.6 °F |
| Water hazard class (WGK, DE) | 2 |
| 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 4-tert-Butylaniline used for?
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4-tert-Butylaniline is primarily used as a building block in organic synthesis, including the creation of novel monomers like 4-tert-Butyl-4′,4″-dinitrotriphenylamine and heterocyclic compounds such as 2-oxopyrimido[4,5-d]pyrimidin-5(6H)-one.
What is the CAS number and formula for 4-tert-Butylaniline?
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The CAS number for 4-tert-Butylaniline is 769-92-6, and its linear formula is (CH₃)₃CC₆H₄NH₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-tert-Butylaniline with a purity of 99%. This product is intended for research and laboratory use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 4-tert-Butylaniline be handled safely?
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4-tert-Butylaniline is classified with Warning signal word and hazards including skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. Ensure adequate ventilation.
Is 4-tert-Butylaniline available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4-tert-Butylaniline, serving customers worldwide.
How can I request a quote or sample?
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To request a quote or a sample of 4-tert-Butylaniline, please visit the Tech Serve Solutions website or contact our sales department directly.
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