1,1-DIETHYLPROPARGYLAMINE

The CAS register number of 3-Ethylpent-1-yn-3-amine is 3234-64-8. It also can be called as 1-Pentyn-3-amine,3-ethyl- and the IUPAC name about this chemical is 3-ethylpent-1-yn-3-amine. The molecular formula about this chemical is C₇H₁₃N and the molecular weight is 111.18.

Physical properties about 3-Ethylpent-1-yn-3-amine are: (1)ACD/LogP: 1.33; (2)ACD/LogD (pH 5.5): -1.56; (3)ACD/LogD (pH 7.4): -0.07; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 4.99; (8)#H bond acceptors: 1; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 3; (11)Polar Surface Area: 3.24Ų; (12)Index of Refraction: 1.456; (13)Molar Refractivity: 35.8 cm³; (14)Molar Volume: 131.5 cm³; (15)Polarizability: 14.19x10^-24cm³; (16)Surface Tension: 32.3 dyne/cm; (17)Flash Point: 21.1 °C; (18)Enthalpy of Vaporization: 37.02 kJ/mol; (19)Boiling Point: 132.7 °C at 760 mmHg; (20)Vapour Pressure: 8.78 mmHg at 25°C.

Preparation: this chemical can be prepared by 3-ethyl-3-chloro-pent-1-yne. This reaction will need reagent diethyl ether, liquid ammonia and sodium amide.

Uses of 3-Ethylpent-1-yn-3-amine: it can be used to produce (2-chloro-quinazolin-4-yl)-(1,1-diethyl-prop-2-ynyl)-amine with 2,4-dichloro-quinazoline at ambient temperature. This reaction will need reagent Et₃N and solvent tetrahydrofuran with reaction time of 72 hours. The yield is about 74%.

When you are using this chemical, please be cautious about it as the following:
This chemical is highly flammable. It can cause burns. If you want to use this chemical, please keep away from sources of ignition. When you are using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

You can still convert the following datas into molecular structure:
(1)SMILES: C#CC(N)(CC)CC
(2)InChI: InChI=1/C7H13N/c1-4-7(8,5-2)6-3/h1H,5-6,8H2,2-3H3
(3)InChIKey: WHNOKDNCUNZBLW-UHFFFAOYAF
(4)Std. InChI: InChI=1S/C7H13N/c1-4-7(8,5-2)6-3/h1H,5-6,8H2,2-3H3
(5)Std. InChIKey: WHNOKDNCUNZBLW-UHFFFAOYSA-N