7-(Diethylamino)-4-(trifluoromethyl)coumarin

Name: 7-(Diethylamino)-4-(trifluoromethyl)coumarin
Brand: ChemScene
Availability: InStock
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CAS No. 41934-47-8
Cat. No. CS-0168779
Purity≥98%
MDL No.MFCD00057313

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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7-(Diethylamino)-4-(trifluoromethyl)coumarin|CS-0168779

Structure of 41934-47-8

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General Information

CAS No. 41934-47-8
Cat. No. CS-0168779
Purity ≥98%
MDL No. MFCD00057313
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₄H₁₄F₃NO₂
Molecular Weight 285.26
Synonym(s) Coumarin 481
SMILES O=C1C=C(C(F)(F)F)C2=CC=C(N(CC)CC)C=C2O1

Description

7-(Diethylamino)-4-(trifluoromethyl)coumarin is a fluorescent coumarin derivative featuring a strongly electron-donating diethylamino group and an electron-withdrawing trifluoromethyl substituent, resulting in enhanced solvatochromic behavior and high quantum yield. This combination delivers intense emission with excellent photostability, making it ideal for bioimaging applications and environmental sensing. The compound is bench-stable and readily soluble in common organic solvents.

Application

7-(Diethylamino)-4-(trifluoromethyl)coumarin serves as a highly fluorescent scaffold in organic synthesis, enabling efficient labeling and detection in bioimaging applications. Its electron-rich diethylamino group enhances quantum yield, while the trifluoromethyl substituent improves metabolic stability and lipophilicity. The compound exhibits excellent bench stability, facilitates straightforward purification via column chromatography, and functions reliably in standard coupling reactions and conjugation protocols.

Synthesis

Route1
- 383-63-1
- In-stock
  
  91-68-9
- ~%
- In-stock
  
  41934-47-8
References
- Kalmykova, E. A.; Kuznetsova, N. A.; Kaliya, O. L.; Tavrizova, M. A. J. Gen. Chem. USSR (Engl. Transl.), 1991 , vol. 61, # 4.2. p. 1003 - 1010,911 - 916

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319
Precautionary Statements : P264-P280-P302+P352-P362

Quality Control

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Computational Chemistry Data

TPSA 33.45
LogP 3.658
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 3

Other Classifications

Material Science Photonics/Optical Materials Coumarin Dye

Material Science Photonic Materials, Optical Materials Coumarin Dyes

Material Science Electronic Materials Organic Light-Emitting Diode (OLED) Materials Light Emitters and Dopants

Analytical Chemistry Analytical Reagents Spectroscopy Reagents Fluorescence/Luminescence Spectroscopy Reagents

Key Words

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7-(Diethylamino)-4-(trifluoromethyl)coumarin

CAS No. 41934-47-8

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