41876-70-4

Basic information

• Product Name: 4'-DIETHYLAMINOPHENYL ACETYLENE
• Synonyms: DIETHYL-(4-ETHYNYL-PHENYL)-AMINE;4'-DIETHYLAMINOPHENYL ACETYLENE;N,N-DIETHYL-4-ETHYNYLBENEZEAMINE;N,N-DIETHYL-4-ETHYNYLBENZENAMINE;4-Ethynyl-N,N-diethylaniline;N,N-Diethyl-4-ethynylaniline;Benzenamine, N,N-diethyl-4-ethynyl-
• CAS NO: 41876-70-4
• Molecular Formula: C₁₂H₁₅N
• Molecular Weight: 173.25
• Mol File: 41876-70-4.mol
• Article Data: 12

Chemical Properties

• Boiling Point: 264.792 °C at 760 mmHg
• Flash Point: 104 °C
• Appearance: /
• Density: 0.964 g/cm³
• Storage Temp.: 2-8°C
• PKA: 4.86±0.32(Predicted)
• CAS DataBase Reference: 4'-DIETHYLAMINOPHENYL ACETYLENE(CAS DataBase Reference)
• NIST Chemistry Reference: 4'-DIETHYLAMINOPHENYL ACETYLENE(41876-70-4)
• EPA Substance Registry System: 4'-DIETHYLAMINOPHENYL ACETYLENE(41876-70-4)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38-36
• Safety Statements: 26-36/37/39
• Hazardous Substances Data: 41876-70-4(Hazardous Substances Data)

Usage

General Description

4'-Diethylaminophenyl acetylene is a chemical compound with the molecular formula C14H17N. It is a member of the acetylene family, which is characterized by the presence of a carbon-carbon triple bond. 4'-DIETHYLAMINOPHENYL ACETYLENE contains a phenyl ring with two ethyl amine groups attached to the 4' position and an acetylene group attached to the phenyl ring. It is commonly used in organic synthesis and as a reactant in various chemical reactions. 4'-DIETHYLAMINOPHENYL ACETYLENE has applications in the pharmaceutical industry, as well as in the manufacturing of dyes and other organic compounds. Due to its unique structure, 4'-diethylaminophenyl acetylene has the potential to be used in the development of novel pharmaceuticals and materials.

Upstream product

• 766-96-1 4-bromo-1-ethynylbenzene 
• 109-89-7 diethylamine 
• 201544-09-4 4-(2,2-dibromovinyl)-N,N-diethylaniline 
• 562813-15-4 N,N-diethyl-4-[(trimethylsilyl)ethynyl]aniline 
• 57702-49-5 N,N-diethyl-4-iodo-aniline 
• 91-66-7 N,N-diethylaniline 
• 120-21-8 4-Diethylaminobenzaldehyde 
• 78776-25-7 3-(4-(diethylamino)phenyl)acrylic acid 
• 85608-97-5 2,3-Dibromo-3-(4-diethylamino-phenyl)-propionic acid 
• 540-37-4 p-aminoiodobenzene 

Downstream Products

• 134764-54-8 Diethyl-(4-vinylidene-cyclohexa-2,5-dienylidene)-ammonium; chloride 
• 189099-73-8 [4-(4-Bromo-phenylethynyl)-phenyl]-diethyl-amine 
• 562813-17-6 N,N-diethyl-N-[4-(2-(pyridin-4-yl)ethynyl)phenyl]amine 
• 689250-68-8 diethyl-{4-[6-(4-nitro-phenyl)-hexa-1,3,5-triynyl]-phenyl}-amine 

Relevant articles and documents

Reversible mechanofluorochromism of aniline-terminated phenylene ethynylenes

Seven three-ring phenylene-ethynylene (PE) structural analogs, differing only in the lengths of alkyl chains on terminal aniline substituents, show 50-62 nm bathochromic shifts in emission maxima in response to mechanical force (mechanofluorochromism, MC)

Π (PI)-CONJUGATED FLUOROIONOPHORES AND METHOD FOR DETERMINING AN ALKALI ION

The present invention relates to π-conjugated fluoroionophores, methods for their preparation, and their use and a method for determining an alkali ion. Fluoroionophoric compounds of the general formula I are described Ionophore – π-Linker - Fluorophore (

Fluorogenic compounds converted to fluorophores by photochemical or chemical means and their use in biological systems

Fluorophores derived from photoactivatable azide-pi-acceptor fluorogens or from a thermal reaction of an azide-pi-acceptor fluorogen with an alkene or alkyne are disclosed. Fluorophores derived from a thermal reaction of an alkyne-pi-acceptor fluorogen with an azide are also disclosed. The fluorophores can readily be activated by light and can be used to label a biomolecule and imaged on a single-molecule level in living cells.