3234-64-8

Basic information

• Product Name: 1,1-DIETHYLPROPARGYLAMINE
• Synonyms: 1,1-DIETHYLPROPARGYLAMINE;1,1-DIETHYL-2-PROPYNYLAMINE;1,1-Diethylproparagyl amine;1-Pentyn-3-amine, 3-ethyl-;3-Amino-3-ethyl-1-pentyne;3-ethylpent-1-yn-3-amine;1 1-DIETHYLPROPARGYLAMINE 97%;1,1-Diethylpropargylamino
• CAS NO: 3234-64-8
• Molecular Formula: C₇H₁₃N
• Molecular Weight: 111.18
• EINECS: 221-784-2
• Mol File: 3234-64-8.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 71-72 °C90 mm Hg(lit.)
• Flash Point: 70 °F
• Appearance: clear colourless to slightly yellow liquid
• Density: 0.828 g/mL at 25 °C(lit.)
• Vapor Pressure: 8.78mmHg at 25°C
• Refractive Index: n20/D 1.4409(lit.)
• PKA: 8.79±0.25(Predicted)
• CAS DataBase Reference: 1,1-DIETHYLPROPARGYLAMINE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1-DIETHYLPROPARGYLAMINE(3234-64-8)
• EPA Substance Registry System: 1,1-DIETHYLPROPARGYLAMINE(3234-64-8)

Safety Data

• Hazard Codes: F,C
• Statements: 11-34
• Safety Statements: 16-26-36/37/39-45
• RIDADR: UN 2733 3/PG 2
• WGK Germany: 3
• HazardClass: 3.1
• PackingGroup: II
• Hazardous Substances Data: 3234-64-8(Hazardous Substances Data)

Usage

Chemical Properties

CLEAR COLOURLESS TO SLIGHTLY YELLOW LIQUID

InChI:InChI=1/C7H13N/c1-4-7(8,5-2)6-3/h1H,5-6,8H2,2-3H3/p+1

Upstream product

• 6080-79-1 3-chloro-3-ethylpent-1-yne 
• 96-22-0 pentan-3-one 
• 6285-06-9 3-ethyl-1-pentyn-3-ol 

Downstream Products

• 126554-87-8 o-amino-N-(1,1-diethylpropynyl)benzamide 
• 60036-13-7 (Z)-1,1-Diethyl-3-p-tolylselanyl-allylamine 
• 60036-16-0 (Z)-1,1-Diethyl-3-o-tolylselanyl-allylamine 
• 60036-20-6 (Z)-3-(4-Chloro-phenylselanyl)-1,1-diethyl-allylamine 
• 126583-97-9 N-(1,1-diethylprop-2-yn-1-yl)-4-methylbenzenesulphonamide 
• 126554-83-4 2-(o-aminophenyl)-4,4-diethyl-5-methylene-4H-oxazole 
• 808737-53-3 4,4-diethyl-5-methylene-2-phenyl-4,5-dihydro-oxazole 
• 744982-38-5 1-(4-Amino-3-chloro-5-trifluoromethyl-phenyl)-2-(1,1-diethyl-prop-2-ynylamino)-ethanone 

Relevant articles and documents

Preparation of a Series of Highly Hindered Secondary Amines, Including Bis(triethylcarbinyl)amine

A series of highly branched secondary amines was prepared by coupling propargylamines with propargyl chlorides.Hydrogenation of the resultant dipropargylamines was accomplished with Raney nickel in the presence of potassium hydroxide.The resultant amines, including bis(triethylcarbinyl)amine, are among the most hindered secondary amines reported to date.The pKa values of the conjugate acids of the series of secondary amines exhibit a regular decrease with increasing size of the amine.The bulkier members of the series are inert to methyl iodide.Bis(triethylcarbinyl)amine reacts with boron trifluoride etherate to give a primary amine adduct and 3-ethyl-2-pentene.