4-(Trifluoromethoxy)phenylacetonitrile
4-(Trifluoromethoxy)phenylacetonitrile (CAS 49561-96-8), with the molecular formula CF3OC6H4CH2CN and a molecular weight of 201.15 g/mol, is a valuable organic building block. This nitrile compound is primarily utilised in chemical synthesis, serving as an intermediate in the creation of more complex molecules. Its structure, featuring a trifluoromethoxy group and an acetonitrile moiety, lends itself to diverse synthetic pathways within research and development settings.

Chemical Synthesis Intermediate
Serves as a key building block in the synthesis of various organic compounds. Its reactive nitrile group and trifluoromethoxy-substituted phenyl ring allow for a range of chemical transformations.
Pharmaceutical Research
Potentially employed in the early stages of drug discovery and development as a precursor for novel active pharmaceutical ingredients (APIs). The trifluoromethoxy group can influence lipophilicity and metabolic stability.
Materials Science
May be investigated for its incorporation into advanced materials where its specific electronic or physical properties could be advantageous.
| Molecular weight | 201.15 |
|---|---|
| Linear formula | CF3OC6H4CH2CN |
| Assay | 97% |
| Melting point | 30-33 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22 |
| 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-(Trifluoromethoxy)phenylacetonitrile used for?
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4-(Trifluoromethoxy)phenylacetonitrile is primarily used as a building block in chemical synthesis and potentially in pharmaceutical research.
What are the CAS number and molecular formula?
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The CAS number for 4-(Trifluoromethoxy)phenylacetonitrile is 49561-96-8, and its molecular formula is CF3OC6H4CH2CN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-(Trifluoromethoxy)phenylacetonitrile with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 4-(Trifluoromethoxy)phenylacetonitrile be handled safely?
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This compound is harmful if swallowed, in contact with skin, or if inhaled (H302, H312, H332). When handling, wear a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation. Always follow P280 precautionary statements.
Is this product shipped internationally?
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Yes, Tech Serve Solutions specialises in the global supply and export of fine chemicals, including 4-(Trifluoromethoxy)phenylacetonitrile.
How can I request a quote or sample?
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To request a quote or sample of 4-(Trifluoromethoxy)phenylacetonitrile, please contact our sales team through the website or designated contact channels.
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