4-tert-Butylanisole
4-tert-Butylanisole (CAS: 5396-38-3) is an organic ether with a molecular weight of 164.24 g/mol. This compound, also known by its linear formula (CH₃)₃CC₆H₄OCH₃, serves as a valuable building block in chemical synthesis. Its ether functionality and tert-butyl group make it a useful intermediate for creating more complex organic molecules, particularly within the fields of organic chemistry and materials science. TSS supplies this chemical with an assay of 97%.
- IUPAC
- 4-Methoxy-tert-butylbenzene
- Synonyms
- 4-Methoxy-tert-butylbenzene

Organic Synthesis Intermediate
4-tert-Butylanisole is utilised as a key intermediate in the synthesis of various organic compounds. Its structure allows for diverse chemical transformations, making it a versatile component in multi-step synthetic routes.
Research and Development
This compound finds application in research laboratories for exploring new chemical reactions and developing novel materials. Its availability as a building block supports academic and industrial R&D efforts.
Fine Chemical Production
It serves as a precursor in the production of fine chemicals, contributing to the creation of specialised molecules for various industrial applications where specific molecular architectures are required.
| Molecular weight | 164.24 |
|---|---|
| Linear formula | (CH3)3CC6H4OCH3 |
| Assay | 97% |
| Density | 0.938 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.503(lit.) |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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-Butylanisole used for?
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4-tert-Butylanisole is primarily used as a building block and intermediate in organic synthesis and research and development.
What are the CAS number and formula for 4-tert-Butylanisole?
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The CAS number for 4-tert-Butylanisole is 5396-38-3, and its linear formula is (CH₃)₃CC₆H₄OCH₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-tert-Butylanisole with a minimum purity of 97%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling considerations for 4-tert-Butylanisole?
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Handling 4-tert-Butylanisole requires appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection (half-mask respirator). It has a WGK Germany rating of 3, indicating a high hazard to water.
How is 4-tert-Butylanisole packed, shipped, and exported?
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4-tert-Butylanisole is carefully packed according to international shipping regulations for chemicals and is exported globally by Tech Serve Solutions.
How can I request a quote or sample of 4-tert-Butylanisole?
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To request a quote or sample of 4-tert-Butylanisole, please contact our sales department through the website or by phone.
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