4-(Trifluoromethoxy)toluene
4-(Trifluoromethoxy)toluene (CAS: 706-27-4) is an aromatic organic compound with the molecular formula CF3OC6H4CH3 and a molecular weight of 176.14 g/mol. This ether is valuable as a building block in organic synthesis, particularly in the development of new materials and pharmaceuticals. Its trifluoromethoxy group imparts unique electronic and lipophilic properties, making it a useful intermediate for creating complex molecules.

Organic Synthesis Intermediate
Utilised as a key building block in the synthesis of more complex organic molecules. Its structure is beneficial for introducing the trifluoromethoxyphenyl moiety into target compounds.
Pharmaceutical Research
Serves as an intermediate in the development of novel pharmaceutical agents. The trifluoromethoxy group can influence drug metabolism and binding affinity.
Materials Science
Can be employed in the creation of advanced materials. The unique properties conferred by the trifluoromethoxy group are advantageous for specific material applications.
| Molecular weight | 176.14 |
|---|---|
| Linear formula | CF3OC6H4CH3 |
| Assay | 98% |
| Boiling point | 134-135 °C(lit.) |
| Density | 1.179 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.416(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 | 31 °C / 87.8 °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 4-(Trifluoromethoxy)toluene used for?
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4-(Trifluoromethoxy)toluene is primarily used as a versatile building block in organic synthesis, particularly for pharmaceutical research and the development of new materials, owing to the unique properties of its trifluoromethoxy group.
What is the CAS number and molecular formula for 4-(Trifluoromethoxy)toluene?
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The CAS number for 4-(Trifluoromethoxy)toluene is 706-27-4, and its molecular formula is CF3OC6H4CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-(Trifluoromethoxy)toluene with a minimum assay of 98%. We do not represent this product as meeting USP, BP, EP, or other pharmacopoeial standards unless explicitly stated in the product documentation.
How should 4-(Trifluoromethoxy)toluene be handled safely?
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4-(Trifluoromethoxy)toluene is a flammable liquid and vapour (H226) and causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, face shields, gloves, and use in a well-ventilated area. Ensure good ventilation and avoid sources of ignition.
Is 4-(Trifluoromethoxy)toluene a controlled substance?
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The provided data does not indicate that 4-(Trifluoromethoxy)toluene is a controlled substance.
How is 4-(Trifluoromethoxy)toluene typically packed and shipped?
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As a global supplier and exporter, Tech Serve Solutions ensures that 4-(Trifluoromethoxy)toluene is packed and shipped in compliance with all relevant international transportation regulations for hazardous materials, including UN 1993.
How can I request a quote or sample of 4-(Trifluoromethoxy)toluene?
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To request a quote or a sample of 4-(Trifluoromethoxy)toluene, please contact our sales department through the website or by phone, providing your specific requirements.
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