4-Allylanisole
4-Allylanisole (CAS 140-67-0) is an organic compound with the linear formula H₂C=CHCH₂C₆H₄OCH₃ and a molecular weight of 148.20 g/mol. It presents as an acyclic alkene derivative. Primarily used as a chemical synthesis building block and in nutrition research, it is also found naturally in certain plants. Tech Serve Solutions supplies this compound for laboratory and research applications.
- IUPAC
- Chavicol methyl ether,Estragole
- Synonyms
- EstragoleChavicol methyl ether

Chemical Synthesis
4-Allylanisole serves as a versatile building block in organic synthesis. Its functional groups allow for various chemical transformations, making it valuable in the creation of more complex molecules.
Research and Development
This compound is utilised in research settings, including cell biology and nutrition research. Its natural occurrence in plants also makes it a subject of phytochemical studies.
Flavor and Fragrance Intermediate
While not explicitly stated, compounds with similar structures are often explored as intermediates in the development of flavour and fragrance compounds due to their aromatic and alkenyl functionalities.
| Molecular weight | 148.20 |
|---|---|
| Linear formula | H2C=CHCH2C6H4OCH3 |
| Assay | 98% |
| Grade | purum |
| Boiling point | 215-216 °C(lit.) |
| Density | 0.965 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.521(lit.) |


Hazard statements
- H302Harmful if swallowed
- H317May cause an allergic skin reaction
- H341Suspected of causing genetic defects
- H351Suspected of causing cancer
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 81 °C / 177.8 °F |
| Transport (UN / ADR) | UN 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-40-43-68 |
| Safety statements (S) | 36/37 |
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-Allylanisole used for?
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4-Allylanisole is primarily used as a building block in chemical synthesis and in nutrition research. It is also a subject of phytochemical studies due to its presence in certain plants.
What are the CAS number and chemical formula for 4-Allylanisole?
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The CAS number for 4-Allylanisole is 140-67-0, and its linear formula is H₂C=CHCH₂C₆H₄OCH₃.
What grade and purity does Tech Serve Solutions supply for 4-Allylanisole?
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Tech Serve Solutions supplies 4-Allylanisole with a 'purum' grade and an assay of 98%. We do not represent this product as USP, BP, or EP grade.
What are the key safety concerns when handling 4-Allylanisole?
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4-Allylanisole is classified with Warning signal word and carries H-statements H302 (Harmful if swallowed), H317 (May cause an allergic skin reaction), H341 (Suspected of causing genetic defects), and H351 (Suspected of causing cancer). Appropriate PPE, including eyeshields, gloves, and suitable respiratory protection, must be used.
How is 4-Allylanisole shipped and exported by Tech Serve Solutions?
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4-Allylanisole is shipped according to UN 1993 regulations, assigned to Packing Group III. Tech Serve Solutions is a global supplier and exporter, capable of handling international shipments.
How can I request a quote or sample of 4-Allylanisole?
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To request a quote or sample of 4-Allylanisole, please contact our sales team via the details provided on the Tech Serve Solutions website.
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