0.7398 at 68 °F (USCG, 1999) - Less dense than water; will float
0.7398 g/cu cm at 20 °C/4 °C
Physical Description
Ethyl-n-butylamine appears as a colorless liquid with an ammonia-like odor. Insoluble in water and less dense than water. Flash point 65 °F. Vapors much heavier than air. Liquid and vapors strongly irritate skin, eyes and mucous membranes. Contact with liquid may cause burns.
Colorless liquid with an ammonical odor; [CAMEO] Clear colorless liquid
Appearance
Liquid
State
Liquid
Computed Properties
Structural Parameters
Heavy atom count
7
Fraction Csp3
1
Rotatable bonds
4
H-bond acceptors
1
H-bond donors
1
Molar refractivity
33.45
TPSA
12.03
LogP / Solubility
WLOGP
1.4
MLOGP
1.22
XLogP3
1.6
Consensus LogP
1.41
Log S (ESOL)
-1.08
Class (ESOL)
Soluble
Log S (Ali)
-1.4
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.96
Class (SILICOS-IT)
Soluble
ADME
GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.35
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5
Safety & Transport
Pictogram(s)
Flammable
Corrosive
Irritant
Signal
Danger
GHS Hazard Statements
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]