Cas no 96617-71-9 (Ethyl 3,5-bis(trifluoromethyl)benzoate)

Ethyl 3,5-bis(trifluoromethyl)benzoate is a fluorinated aromatic ester characterized by the presence of two trifluoromethyl groups at the 3 and 5 positions of the benzene ring. This structural feature enhances its electron-withdrawing properties, making it a valuable intermediate in organic synthesis, particularly in the preparation of pharmaceuticals, agrochemicals, and specialty materials. The trifluoromethyl groups contribute to increased lipophilicity and metabolic stability, which are advantageous in drug design. Its ester functionality allows for further derivatization under mild conditions. The compound exhibits high thermal and chemical stability, ensuring reliability in demanding synthetic applications. It is typically handled under standard laboratory conditions, with appropriate precautions for fluorinated compounds.
Ethyl 3,5-bis(trifluoromethyl)benzoate structure
96617-71-9 structure
Product Name:Ethyl 3,5-bis(trifluoromethyl)benzoate
CAS No:96617-71-9
MF:C11H8F6O2
MW:286.170444488525
MDL:MFCD01320684
CID:91124
PubChem ID:2733458
Update Time:2025-05-19

Ethyl 3,5-bis(trifluoromethyl)benzoate Chemical and Physical Properties

Names and Identifiers

    • Ethyl 3,5-bis(trifluoromethyl)benzoate
    • 3,5-Bis-trifluoromethyl-benzoic acid ethyl ester
    • 3,5-bis-trifluoromethylbenzoic acid ethyl ester
    • 3,5-Bis(trifluoromethyl)benzoic acid ethyl ester
    • SCHEMBL1996172
    • CS-0314383
    • G78407
    • DB-057641
    • 96617-71-9
    • AKOS015852727
    • MFCD01320684
    • DTXSID40369921
    • MDL: MFCD01320684
    • Inchi: 1S/C11H8F6O2/c1-2-19-9(18)6-3-7(10(12,13)14)5-8(4-6)11(15,16)17/h3-5H,2H2,1H3
    • InChI Key: NBWZJMOEFTYMOF-UHFFFAOYSA-N
    • SMILES: O=C(C1C=C(C(F)(F)F)C=C(C(F)(F)F)C=1)OCC

Computed Properties

  • Exact Mass: 286.04300
  • Monoisotopic Mass: 286.043
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 19
  • Rotatable Bond Count: 5
  • Complexity: 300
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 3.9
  • Topological Polar Surface Area: 26.3A^2

Experimental Properties

  • Color/Form: colorless liquid
  • Density: 1.4002 (estimate)
  • Boiling Point: 84/10mm
  • Refractive Index: 1.4145-1.4165
  • PSA: 26.30000
  • LogP: 3.90090
  • Solubility: Not determined

Ethyl 3,5-bis(trifluoromethyl)benzoate Security Information

Ethyl 3,5-bis(trifluoromethyl)benzoate Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
TRC
E941648-10mg
Ethyl 3,5-Bis(Trifluoromethyl)Benzoate
96617-71-9
10mg
$ 50.00 2022-06-05
TRC
E941648-50mg
Ethyl 3,5-Bis(Trifluoromethyl)Benzoate
96617-71-9
50mg
$ 185.00 2022-06-05
TRC
E941648-100mg
Ethyl 3,5-Bis(Trifluoromethyl)Benzoate
96617-71-9
100mg
$ 275.00 2022-06-05
A FA AI SHA , SAI MO FEI SHI ER KE JI QI XIA GONG SI
B23952-1g
Ethyl 3,5-bis(trifluoromethyl)benzoate, 99%
96617-71-9 99%
1g
¥524.00 2023-03-16
A FA AI SHA , SAI MO FEI SHI ER KE JI QI XIA GONG SI
B23952-5g
Ethyl 3,5-bis(trifluoromethyl)benzoate, 99%
96617-71-9 99%
5g
¥1424.00 2023-03-16
A FA AI SHA , SAI MO FEI SHI ER KE JI QI XIA GONG SI
B23952-25g
Ethyl 3,5-bis(trifluoromethyl)benzoate, 99%
96617-71-9 99%
25g
¥5364.00 2023-03-16
Apollo Scientific
PC3553-1g
Ethyl 3,5-bis(trifluoromethyl)benzoate
96617-71-9 98+%
1g
£52.00 2025-02-21
Apollo Scientific
PC3553-5g
Ethyl 3,5-bis(trifluoromethyl)benzoate
96617-71-9
5g
£88.00 2023-08-31
abcr
AB133428-1 g
Ethyl 3,5-bis(trifluoromethyl)benzoate, 95%; .
96617-71-9 95%
1g
€113.40 2022-09-01
abcr
AB133428-5 g
Ethyl 3,5-bis(trifluoromethyl)benzoate, 95%; .
96617-71-9 95%
5g
€196.90 2022-09-01

Ethyl 3,5-bis(trifluoromethyl)benzoate Production Method

Production Method 1

Reaction Conditions
1.1 Reagents: Butyllithium Solvents: Tetrahydrofuran ,  Hexane ;  30 min, -78 °C
1.2 3 h, -78 °C
1.3 Reagents: Potassium carbonate ,  Iodine Solvents: Ethanol ;  -78 °C; 16 h, rt
1.4 Reagents: Sodium sulfite Solvents: Water ;  rt
Reference
Facile preparation of aromatic esters from aromatic bromides with ethyl formate or DMF and molecular iodine via aryllithium
Ushijima, Sousuke; Moriyama, Katsuhiko; Togo, Hideo, Tetrahedron, 2012, 68(24), 4701-4709

Production Method 2

Reaction Conditions
Reference
Reductive carboxylation of aromatic esters by electron transfer from magnesium metal
Maekawa, Hirofumi; Okawara, Hikaru; Murakami, Taro, Tetrahedron Letters, 2017, 58(3), 206-209

Production Method 3

Reaction Conditions
1.1 Reagents: Butyllithium Solvents: Tetrahydrofuran ;  30 min, -78 °C
1.2 3 h, -78 °C
1.3 Reagents: Potassium carbonate ,  Iodine ;  16 h, rt
Reference
One-pot preparation of aromatic ester or amide compounds from aromatic compounds, formic acid esters or formamide compounds, and alcohols or amines
, Japan, , ,

Production Method 4

Reaction Conditions
1.1 Reagents: Sulfuric acid ;  10 h, reflux
Reference
Infrared absorption compound, resin composition, optical film, infrared cut filter, image sensor with good heat resistance
, Japan, , ,

Ethyl 3,5-bis(trifluoromethyl)benzoate Raw materials

Ethyl 3,5-bis(trifluoromethyl)benzoate Preparation Products

Additional information on Ethyl 3,5-bis(trifluoromethyl)benzoate

Ethyl 3,5-bis(trifluoromethyl)benzoate (CAS No. 96617-71-9): A Comprehensive Overview

Ethyl 3,5-bis(trifluoromethyl)benzoate, identified by the chemical compound code CAS No. 96617-71-9, is a significant molecule in the realm of organic chemistry and pharmaceutical research. This compound, characterized by its unique structural features, has garnered attention due to its potential applications in various scientific domains. The presence of multiple trifluoromethyl groups in its molecular structure imparts distinct properties that make it a subject of extensive study and interest.

The chemical structure of Ethyl 3,5-bis(trifluoromethyl)benzoate consists of a benzoate core substituted with two trifluoromethyl groups at the 3rd and 5th positions, linked to an ethyl ester moiety. This configuration endows the compound with enhanced lipophilicity and metabolic stability, making it a valuable candidate for further exploration in drug development. The trifluoromethyl groups are particularly noteworthy as they can influence the pharmacokinetic and pharmacodynamic properties of associated molecules, potentially improving their efficacy and selectivity.

In recent years, Ethyl 3,5-bis(trifluoromethyl)benzoate has been extensively studied for its role in synthesizing novel pharmaceutical intermediates. Researchers have leveraged its structural framework to develop compounds with improved bioavailability and reduced toxicity. The benzoate moiety is a well-known pharmacophore in medicinal chemistry, often found in drugs targeting neurological disorders, cardiovascular diseases, and inflammatory conditions. The introduction of trifluoromethyl groups further enhances these properties by increasing the metabolic stability and binding affinity to biological targets.

One of the most compelling aspects of Ethyl 3,5-bis(trifluoromethyl)benzoate is its potential application in the development of agrochemicals. The compound's structural robustness and resistance to degradation make it an excellent precursor for creating advanced pesticides and herbicides. These derivatives are designed to be more effective against resistant strains of pests while maintaining environmental safety. The use of trifluoromethyl groups in such applications enhances the compounds' persistence and efficacy, ensuring prolonged activity in agricultural settings.

The synthesis of Ethyl 3,5-bis(trifluoromethyl)benzoate involves multi-step organic reactions that require precise control over reaction conditions. Advanced synthetic methodologies have been developed to optimize yield and purity, ensuring that the final product meets stringent quality standards. Techniques such as palladium-catalyzed cross-coupling reactions and fluorination processes are commonly employed to introduce the necessary functional groups efficiently. These synthetic strategies highlight the compound's importance in industrial chemistry and its potential for large-scale production.

Recent studies have also explored the spectroscopic and thermal properties of Ethyl 3,5-bis(trifluoromethyl)benzoate. Nuclear magnetic resonance (NMR) spectroscopy has been particularly useful in elucidating its molecular structure, while mass spectrometry provides insights into its fragmentation patterns. These analytical techniques are crucial for confirming the identity and purity of the compound before it is used in further research or industrial applications.

The compound's thermal stability has been a focal point of investigation due to its potential use in high-temperature environments. Differential scanning calorimetry (DSC) studies have demonstrated that Ethyl 3,5-bis(trifluoromethyl)benzoate exhibits high melting points and decomposition temperatures, indicating its robustness under extreme conditions. This property makes it suitable for applications where thermal resistance is essential, such as in specialized coatings or high-performance materials.

Ethyl 3,5-bis(trifluoromethyl)benzoate also plays a role in materials science research. Its unique electronic properties make it a candidate for developing organic semiconductors and conductive polymers. These materials are integral to modern electronics, including flexible displays and solar cells. The incorporation of trifluoromethyl groups can modulate electron delocalization within the molecular framework, enhancing charge transport properties essential for efficient electronic devices.

The environmental impact of Ethyl 3,5-bis(trifluoromethyl)benzoate is another area of concern that has been addressed through rigorous toxicological studies. Researchers have evaluated its biodegradability and ecotoxicity to ensure that its use does not pose significant risks to ecosystems. These assessments are part of broader efforts to develop sustainable chemical alternatives that minimize environmental harm while maintaining efficacy.

In conclusion, Ethyl 3,5-bis(trifluoromethyl)benzoate (CAS No. 96617-71-9) is a versatile compound with diverse applications across multiple scientific disciplines. Its unique structural features, particularly the presence of multiple trifluoromethyl groups, contribute to its utility in pharmaceuticals, agrochemicals, materials science, and environmental chemistry. Ongoing research continues to uncover new possibilities for this compound, reinforcing its significance as a key player in modern chemical innovation.

Recommended suppliers
Hangzhou Cedareal Technology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Hangzhou Cedareal Technology Co., Ltd.
Wuhan ChemNorm Biotech Co.,Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Wuhan ChemNorm Biotech Co.,Ltd.
SunaTech Inc.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
SunaTech Inc.
Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Amadis Chemical Company Limited
Shandong Feiyang Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Shandong Feiyang Chemical Co., Ltd