Description

p-(Trifluoromethoxy)benzaldehyde (CAS No. 659-28-9) is a high-purity aromatic aldehyde with the molecular formula C₈H₅F₃O₂. This compound, also known as 4-(trifluoromethoxy)benzaldehyde, features a trifluoromethoxy group at the para position of the benzaldehyde ring, enhancing its reactivity and utility in organic synthesis. With a molecular weight of 190.12 g/mol, it is a versatile building block for pharmaceuticals, agrochemicals, and advanced materials. Its high purity (>98%) ensures consistent performance in demanding applications. Suitable for use in research and industrial settings, this product is rigorously tested for quality and stability, packaged under inert conditions to maintain integrity.

Properties

• CAS Number: 659-28-9
• Complexity: 171
• IUPAC Name: 4-(trifluoromethoxy)benzaldehyde
• InChI: InChI=1S/C8H5F3O2/c9-8(10,11)13-7-3-1-6(5-12)2-4-7/h1-5H
• InChI Key: XQNVDQZWOBPLQZ-UHFFFAOYSA-N
• Exact Mass: 190.02416388
• Molecular Formula: C8H5F3O2
• Molecular Weight: 190.12
• SMILES: C1=CC(=CC=C1C=O)OC(F)(F)F
• Topological: 26.3
• Monoisotopic Mass: 190.02416388
• Synonyms: 4-(Trifluoromethoxy)benzaldehyde, 659-28-9, p-(Trifluoromethoxy)benzaldehyde, EINECS 211-531-4, DTXSID60216105, DTXCID20138596, 211-531-4, 4-trifluoromethoxybenzaldehyde, p-trifluoromethoxybenzaldehyde, Benzaldehyde, 4-(trifluoromethoxy)-, MFCD00041530, 4-Trifluoromethoxy-benzaldehyde, A,A,A-Trifluoroanisaldehyde, 4-Trifluoromethoxy benzaldehyde, 4-(trifluoromethoxy)-benzaldehyde, SCHEMBL97113, SCHEMBL97114, 4-trifluoromethoxybenzaidehyde, 4-trifluormethoxy-benzaldehyde, 4-tri-fluoromethoxybenzaldehyde, SCHEMBL7474647, 4-trifluoromethoxy-benz aldehyde, CHEMBL4545827, SCHEMBL27986127, 4-(Trifluoromethoxy)benzaldehyde #, BBL100262, SBB063358, STL553828, AKOS001223013, 4-(Trifluoromethoxy)benzaldehyde, 96%, AC-3865, FT11830, PS-8383, SY016250, DB-024202, CS-0046201, NS00042275, ST50827359, T2256, EN300-24307, F0293-0179, Z179065758, BENZENESULFONAMIDE,4-[3-(4,9-DIHYDRO-6-METHOXY-3H-PYRIDO[3,4-B]INDOL-1-YL)-1-METHYLPROPYL]-N,N-DIETHYL-2,6-DIMETHYL-

Application

p-(Trifluoromethoxy)benzaldehyde is widely used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) with enhanced metabolic stability. It serves as a key precursor in agrochemical research for creating novel pesticides and herbicides. Additionally, this compound is employed in material science for designing specialty polymers and liquid crystals due to its unique electronic properties.

Safety and Hazards

GHS Hazard Statements

• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (98.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (98.7%)

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