71494-78-5

Basic information

• Product Name: 1-(4-DIETHYLAMINO-2-HYDROXY-PHENYL)-ETHANONE
• Synonyms: AKOS BBS-00002059;1-(4-DIETHYLAMINO-2-HYDROXY-PHENYL)-ETHANONE
• CAS NO: 71494-78-5
• Molecular Formula: C₁₂H₁₇NO₂
• Molecular Weight: 207.27
• Product Categories: pharmacetical
• Mol File: 71494-78-5.mol
• Article Data: 3

Chemical Properties

• Melting Point: 42-44 °C(Solv: hexane (110-54-3))
• Boiling Point: 355.8±27.0 °C(Predicted)
• Appearance: /
• Density: 1.088±0.06 g/cm3(Predicted)
• PKA: 10.28±0.10(Predicted)
• CAS DataBase Reference: 1-(4-DIETHYLAMINO-2-HYDROXY-PHENYL)-ETHANONE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(4-DIETHYLAMINO-2-HYDROXY-PHENYL)-ETHANONE(71494-78-5)
• EPA Substance Registry System: 1-(4-DIETHYLAMINO-2-HYDROXY-PHENYL)-ETHANONE(71494-78-5)

Safety Data

• Hazardous Substances Data: 71494-78-5(Hazardous Substances Data)

Usage

Physical state

Colorless to yellowish liquid

Odor

Slightly sweet and fruity

Function

Active ingredient in insect repellents

Insect repelling properties

Effectively repels mosquitoes, ticks, fleas, and other insects

Popularity

Widely used for outdoor activities and travel to areas with high insect populations

Regulatory approval

Approved for use by regulatory agencies around the world

Safety

Considered safe when used as directed

Precautions

Use caution, avoid applying to broken or irritated skin, and wash off after returning indoors

Usage instructions

Follow the instructions on the product label for safe and effective use

Upstream product

• 753006-63-2 1-(4-diethylamino-2-methoxyphenyl)ethanone 
• 55586-68-0 2-Methoxy-4-diethylaminobenzaldehyde 
• 17754-90-4 4-(Diethylamino)salicylaldehyde 
• 753006-62-1 1-(4-diethylamino-2-methoxyphenyl)ethanol 
• 64369-55-7 7-(diethylamino)-4-hydroxy-2H-chromen-2-one 

Downstream Products

• 753006-64-3 1-(4-diethylamino-2-hydroxyphenyl)-3-phenylpropenone 
• 753006-65-4 1-(4-diethylamino-2-hydroxyphenyl)-3-(4-dimethylaminophenyl)propenone 
• 1381777-53-2 5-(diethylamino)-2-(imidazo[1,2-a]pyridin-2-yl)phenol 
• 753006-67-6 7-diethylamino-3-hydroxy-2-(4-dimethylaminophenyl)chromen-4-one 
• 753006-66-5 7-diethylamino-3-hydroxy-2-phenylchromen-4-one 

Relevant articles and documents

Novel near-infrared fluorescent probe with a large Stokes shift for sensing hypochlorous acid in mitochondria

Hypochlorous acid (HOCl) plays a crucial role in various physiological and pathological processes. However, it is still a challenge to design a xanthene-based near-infrared (NIR) fluorescent probe with a large Stokes shift for sensing HOCl. In this work,

Tuning excited-state charge/proton transfer coupled reaction via the dipolar functionality

Based on design and synthesis of I, II, and III, we demonstrate an ingenious approach to fine-tuning the excited-state intramolecular charge transfer (ESICT) coupled excited-state intramolecular proton transfer (ESIPT) reaction via the dipolar functionality of the molecular framework. Both I and II exhibit remarkable dual emission due to the different solvent-polarity environment between ESICT and ESIPT states, while the interplay of two charge-transfer entities in III leads to ESIPT decoupling from the solvent-polarity effect, resulting in a unique proton-transfer tautomer emission. The results make further rational design of the ESICT/ESIPT coupled systems feasible simply by tuning the net dipolar effect. Accordingly, systematic investigation of the correlation in regards to the difference in dipolar vectors between ESICT and ESIPT versus solvent-polarity induced barriers becomes possible.