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886763-07-1 - 2-Methyl-4-(trifluoromethoxy)benzaldehyde, 97% - H33050 - Alfa Aesar

H33050 2-Methyl-4-(trifluoromethoxy)benzaldehyde, 97%

CAS Number

Size Price ($) Quantity Availability
1g 69.00
5g 275.00
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2-Methyl-4-(trifluoromethoxy)benzaldehyde, 97%


Chemical Properties

Formula Weight
Refractive Index
Air Sensitive


2-Methyl-4-(trifluoromethoxy)benzaldehyde is suitable for use in the synthesis of (E)-4-(trifluoromethoxy)benzaldehyde thiosemicarbazone. It is also used in the synthesis of new azo dyes containing of 5(4H)-oxazolone ring, 2-[4-(trifluoromethoxy)phenyl]-1H-benzimidazole and (E)-2-[4-(trifluoromethoxy)benzylidene]indan-1-one.


Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents. It is sensitive to air. Store under dry inert gas.

Literature References

Hooshang Hamidian.; Roya Tagizadeh.; Samieh Fozooni.; Vahid Abbasalipour.; Ali Taheri.; Mohadeseh Namjou. Synthesis of novel azo compounds containing 5(4H)-oxazolone ring as potent tyrosinase inhibitors. Bioorganic & Medicinal Chemistry. 2013, 21 (7), 2088-2092 .

Andreas J. Kesel.; Andreas J. Kesel. Broad-spectrum antiviral activity including human immunodeficiency and hepatitis C viruses mediated by a novel retinoid thiosemicarbazone derivative. European Journal of Medicinal Chemistry. 2011, 46 (5), 1656-1664.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280a-P305+P351+P338-P304+P340-P312a-P321-P332+P313-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code


  • L04163

    Pentamethylbenzene, 99%
  • A19444

    Ethyl 1-phenyl-5-pyrazolinone-3-carboxylate, 97%
  • 42053

    Aluminum rod, alloy 6061, 12.7mm (0.5in) dia
  • J67452

    Rapamycin, 2.5 mg/ml in DMSO, sterile-filtered
  • L19361

    N-Boc-L-pipecolinic acid, 98+%

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