3,4-Difluoroanisole
3,4-Difluoroanisole (CAS: 115144-40-6) is a fluorinated organic compound with the linear formula F2C6H3OCH3 and a molecular weight of 144.12 g/mol. As a valuable building block, it is primarily utilised in organic synthesis and chemical research. Its difluoroanisole structure makes it a useful intermediate in the development of more complex fluorinated molecules for various scientific and industrial applications. Tech Serve Solutions supplies this chemical for research and development purposes.
- Synonyms
- F2C6H3OCH3

Organic Synthesis Intermediate
3,4-Difluoroanisole serves as a versatile intermediate in the synthesis of complex organic molecules. Its fluorinated aromatic structure allows for diverse chemical transformations.
Fluorinated Compound Research
This compound is employed in research focused on the development and properties of novel fluorinated organic materials. It is a key component for creating new chemical entities.
Pharmaceutical and Agrochemical Development
As a building block, 3,4-Difluoroanisole can be incorporated into the synthesis pathways for potential pharmaceutical and agrochemical active ingredients.
| Molecular weight | 144.12 |
|---|---|
| Linear formula | F2C6H3OCH3 |
| Assay | 97% |
| Density | 1.216 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.469(lit.) |


Hazard statements
- H226Flammable liquid and vapour
- 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, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 55 °C / 131 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37/38 |
| Safety statements (S) | 16-26-36 |
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 3,4-Difluoroanisole used for?
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3,4-Difluoroanisole is primarily used as an intermediate in organic synthesis and for research into fluorinated organic compounds, potentially in the development of pharmaceuticals and agrochemicals.
What is the CAS number and formula for 3,4-Difluoroanisole?
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The CAS number for 3,4-Difluoroanisole is 115144-40-6, and its linear formula is F2C6H3OCH3.
What grade and purity does Tech Serve Solutions supply for 3,4-Difluoroanisole?
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Tech Serve Solutions supplies 3,4-Difluoroanisole with an assay of 97%. This product is intended for research and development purposes and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the primary safety considerations when handling 3,4-Difluoroanisole?
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3,4-Difluoroanisole is a flammable liquid and vapour (H226) and is an irritant to skin (H315), eyes (H319), and the respiratory tract (H335). Appropriate personal protective equipment, including safety goggles, face shields, and suitable gloves, must be used. Ensure adequate ventilation and handle away from ignition sources.
How is 3,4-Difluoroanisole typically packed and shipped?
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3,4-Difluoroanisole is packed and exported in compliance with all relevant transportation regulations for hazardous materials.
How can I request a sample or quote for 3,4-Difluoroanisole?
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To request a sample or a quote for 3,4-Difluoroanisole, please contact our sales team through the TSS website or by phone.
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