17573-94-3

Basic information

• Product Name: 4'-DIMETHYLAMINOPHENYL ACETYLENE
• Synonyms: 1-ETHYNYL-4-DIMETHYLANILINE;4'-DIMETHYLAMINOPHENYL ACETYLENE;4-DIMETHYLAMINOPHENYLACETYLENE;4-ETHYNYL-N,N-DIMETHYLBENZENAMINE;(4-ETHYNYL-PHENYL)-DIMETHYL-AMINE;N,N-DIMETHYL-4-ETHYNYLBENEZEAMINE;Benzenamine, 4-ethynyl-N,N-dimethyl- (9CI);4-ethynyl-n,n-dimethylaniline
• CAS NO: 17573-94-3
• Molecular Formula: C₁₀H₁₁N
• Molecular Weight: 145.2
• Mol File: 17573-94-3.mol
• Article Data: 65

Chemical Properties

• Melting Point: 49-53 °C(lit.)
• Boiling Point: 227.938 °C at 760 mmHg
• Flash Point: 83.404 °C
• Appearance: /
• Density: 0.989 g/cm³
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature
• Solubility: DMSO (Slightly), Methanol (Slightly)
• PKA: 3.30±0.12(Predicted)
• CAS DataBase Reference: 4'-DIMETHYLAMINOPHENYL ACETYLENE(CAS DataBase Reference)
• NIST Chemistry Reference: 4'-DIMETHYLAMINOPHENYL ACETYLENE(17573-94-3)
• EPA Substance Registry System: 4'-DIMETHYLAMINOPHENYL ACETYLENE(17573-94-3)

Safety Data

• Hazard Codes: Xn
• Statements: 36/37/38-42/43
• Safety Statements: 26-36
• WGK Germany: 3
• Hazardous Substances Data: 17573-94-3(Hazardous Substances Data)

Usage

Uses

4-Ethynyl-N,N-dimethylaniline may be used to synthesize the following:copper(I) arylacetylide via reaction with copper(II)acetateN,N-dimethyl-4-(3-pyridinylethynyl)aniline via Sonogashira–Hagihara coupling with 3-iodopyridine[[5,15-bis[(40-dimethylamino)phenyl]ethynyl]-10,20-bis[(triisopropylsilyl)ethynyl]porphyrinato]magnesium(II) via reaction with dibromo magnesium porphyrin

General Description

4-Ethynyl-N,N-dimethylaniline can be prepared via hydrolysis of 4-(3-methyl-3-hydroxy-1-butynyl)-N,N-dimethylaniline using potassium hydroxide in toluene.

Upstream product

• 40230-97-5 N,N-dimethyl-4-[(trimethylsilyl)ethynyl]aniline 
• 586-77-6 4-bromo-N,N-dimethylaniline 
• 1066-54-2 trimethylsilylacetylene 
• 56506-90-2 (dibromomethyl)(triphenyl)phosphonium bromide 
• 100-10-7 4-dimethylamino-benzaldehyde 
• 193957-50-5 3-(4-(N,N-dimethylamino)phenyl)prop-2-yn-1-ol 
• 90965-06-3 dimethyl 1-(1-diazo-2-oxopropyl)phosphonate 
• 124-38-9 carbon dioxide 
• 14235-81-5 4-Ethynylaniline 
• 119754-15-3 4-ethynyl-N-methylbenzenamine 
• 698-70-4 4-Iodo-N,N-dimethylaniline 
• 4301-14-8 acetylenemagnesium bromide 
• 1092543-18-4 (Z)-4-(2-iodovinyl)-N,N-dimethylaniline 
• 1552-96-1 p-dimethylaminocinnamic acid 

Downstream Products

• 42289-93-0 [4-(4-Chloro-3,3,4-trifluoro-cyclobut-1-enyl)-phenyl]-dimethyl-amine 
• 40470-56-2 (E)-4,4'-(but-1-en-3-yne-1,4-diyl)bis(N,N-dimethylbenzenamine) 
• 519-73-3 triphenylmethane 
• 136482-75-2 C₁₀H₁₀KN 
• 99255-59-1 {4-[2-(2-{[2-(3,4-Dimethoxy-phenyl)-ethyl]-methyl-amino}-propyl)-4-methoxy-phenylethynyl]-phenyl}-dimethyl-amine 
• 134764-52-6 Dimethyl-(4-vinylidene-cyclohexa-2,5-dienylidene)-ammonium; chloride 
• 2124-31-4 4'-dimethylaminoacetophenone 
• 107196-00-9 4-(1-chlorovinyl)-N,N-dimethylbenzenamine 
• 165280-23-9 4-[(2-aminophenyl)ethynyl]-N,N-dimethylaniline 
• 58300-70-2 bis(p-dimethylaminophenyl)butadiyne 
• 14301-08-7 N,N-dimethyl-4-(phenylethynyl)aniline 
• 177500-65-1 1-[4-(dimethylamino)phenyl]-3-{[4-(dimethylamino)phenyl]ethynyl}-4-[(triisopropylsilyl)ethynyl]-6-(trimethylsilyl)hex-3-ene-1,5-diyne 
• 176772-41-1 1-[4-(dimethylamino)phenyl]-3-{[4-(dimethylamino)phenyl]ethynyl}-6-(triisopropylsilyl)-4-[(triisopropylsilyl)ethynyl]hex-3-ene-1,5-diyne 

Relevant articles and documents

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