Description

4-Trifluoromethoxyaniline (CAS No. 461-82-5) is a high-purity aromatic amine derivative with the molecular formula C₇H₆F₃NO. This compound, also known by its IUPAC name 4-(trifluoromethoxy)aniline, features a trifluoromethoxy group (-OCF₃) para-substituted to an aniline moiety, offering unique electronic and steric properties for advanced synthetic applications. It is supplied as a clear to pale yellow liquid with a characteristic amine odor, suitable for use in pharmaceutical intermediates, agrochemical synthesis, and materials science research. Our product undergoes rigorous QC testing (GC, NMR) to ensure ≥98% purity, with moisture and impurity levels strictly controlled. Store under inert atmosphere at 2-8°C to prevent oxidation. Available in research (5g, 25g) and bulk (1kg) quantities with customizable packaging options.

Properties

• CAS Number: 461-82-5
• Complexity: 140
• IUPAC Name: 4-(trifluoromethoxy)aniline
• InChI: InChI=1S/C7H6F3NO/c8-7(9,10)12-6-3-1-5(11)2-4-6/h1-4H,11H2
• InChI Key: XUJFOSLZQITUOI-UHFFFAOYSA-N
• Exact Mass: 177.04014830
• Molecular Formula: C7H6F3NO
• Molecular Weight: 177.12
• SMILES: C1=CC(=CC=C1N)OC(F)(F)F
• Topological: 35.3
• Monoisotopic Mass: 177.04014830
• Synonyms: 4-(Trifluoromethoxy)aniline, 4-trifluoromethoxyaniline, p-Trifluoromethoxyaniline, alpha,alpha,alpha-Trifluoro-p-anisidine, UNII-P40L42CVF6, P40L42CVF6, p-Aminophenyl trifluoromethyl ether, EINECS 207-317-5, XUJFOSLZQITUOI-UHFFFAOYSA-, DTXSID70196722, EC 207-317-5, P-(TRIFLUOROMETHOXY)ANILINE, .alpha.,.alpha.,.alpha.-Trifluoro-p-anisidine, P-ANISIDINE, .ALPHA.,.ALPHA.,.ALPHA.-TRIFLUORO-, 4-TFMeA, DTXCID10119213, P-ANISIDINE, ALPHA,ALPHA,ALPHA-TRIFLUORO-, inchi=1/c7h6f3no/c8-7(9,10)12-6-3-1-5(11)2-4-6/h1-4h,11h2, xujfoslzqituoi-uhfffaoysa-n, 461-82-5, Benzenamine, 4-(trifluoromethoxy)-, 4-trifluoromethoxy-phenylamine, 4-(trifluoromethoxy)benzenamine, MFCD00041314, 4-trifluoromethoxyphenylamine, p-aminotrifluoromethoxybenzene, 4-(trifluoromethoxy)phenylamine, 4trifluoromethoxyaniline, 4-trifluoromethoxyanilin, p-trifluromethoxy aniline, 4-trifluromethoxy aniline, paratrifluoromethoxyaniline, p-trifluoromethoxy aniline, 4-trifluoromethoxy aniline, 4-trifluoromethoxy-aniline, 4-(trifluormethoxy)aniline, para-trifluoromethoxyaniline, 4-(triflouromethoxy)aniline, SCHEMBL5073, 4-(trifluormethoxy)-aniline, TimTec1_005779, a,a,a-Trifluoro-p-anisidine, 4-(trifluoro methoxy)aniline, 4-(trifluoromethoxy)-aniline, aniline, 4-trifluoromethoxy-, 4-trifluoromethoxy phenylamine, 4-trifluoromethoxyphenyl amine, para-(trifluoromethoxy)aniline, SCHEMBL294409, SCHEMBL687276, SCHEMBL9901367, 4-[(trifluoromethyl)oxy]aniline, 4-(trifluoromethoxy)-benzenamine, 4-(trifluoro-methoxy)-benzenamine, XDDQNRPHVDIKEU-UHFFFAOYSA-N, XZHAFFSHWJNRFO-UHFFFAOYSA-N, [4-(Trifluoromethoxy)phenyl]amine, HMS1550G15, 4-(Trifluoromethoxy)aniline, 98%, BCP24463, MSK406046, SBB001667, STK400146, AKOS000119641, CS-W017380, FT38100, HY-W016664, PS-8570, SDCCGMLS-0066269.P001, NCGC00173519-01, DB-024093, ST4049835, A7214, NS00007592, T1345, EN300-19873, S26;S36/37/39, Q27286099, F2190-0445, Z104475888

Application

4-Trifluoromethoxyaniline serves as a key building block in medicinal chemistry for the synthesis of trifluoromethoxy-containing drug candidates, particularly in CNS-active compounds. The electron-withdrawing -OCF₃ group enhances metabolic stability in agrochemical applications, making it valuable for novel pesticide development. Researchers utilize this compound in Suzuki coupling reactions to create advanced materials with tailored electronic properties for OLED and liquid crystal applications.

Safety and Hazards

GHS Hazard Statements

• H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
• H310 (93.2%): Fatal in contact with skin [Danger Acute toxicity, dermal]
• H315 (84.7%): Causes skin irritation [Warning Skin corrosion/irritation]
• H318 (86.4%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
• H319 (11.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H330 (11.9%): Fatal if inhaled [Danger Acute toxicity, inhalation]
• H373 (79.7%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]
• H400 (11.9%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
• H410 (11.9%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P260, P262, P264, P264+P265, P270, P271, P273, P280, P284, P301+P316, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P319, P320, P321, P330, P332+P317, P337+P317, P361+P364, P362+P364, P391, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 3 (100%)
• Acute Tox. 1 (93.2%)
• Skin Irrit. 2 (84.7%)
• Eye Dam. 1 (86.4%)
• Eye Irrit. 2 (11.9%)
• Acute Tox. 1 (11.9%)
• STOT RE 2 (79.7%)
• Aquatic Acute 1 (11.9%)
• Aquatic Chronic 1 (11.9%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.