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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 72.51
5g 224.80
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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-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/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. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). 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


  • L19553

    4-(Trifluoromethyl)nicotinic acid, 98%
  • 14065

    Zirconium(IV) 2,4-pentanedionate
  • H66706

    Methyl 5-bromopyrazine-2-carboxylate, 97%
  • 40882

    Niobium sputtering target, 50.8mm (2.0in) dia x 3.18mm (0.125in) thick, 99.95% (metals basis excluding Ta)
  • J65408

    2'-Deoxycytidine-5'-diphosphate trisodium salt, 96%

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