Amitriptyline C20H23N structure – Flashcards
Contents
Molecular Formula | C20H23N |
Average mass | 277.403 Da |
Density | 1.1±0.1 g/cm3 |
Boiling Point | 398.2±21.0 °C at 760 mmHg |
Flash Point | 174.0±18.9 °C |
Molar Refractivity | 91.5±0.3 cm3 |
Polarizability | 36.3±0.5 10-24cm3 |
Surface Tension | 47.0±3.0 dyne/cm |
Molar Volume | 257.8±3.0 cm3 |
- Experimental data
- Predicted – ACD/Labs
- Predicted – EPISuite
- Predicted – ChemAxon
- Predicted – Mcule
- Experimental Physico-chemical Properties
- Miscellaneous
- Gas Chromatography
Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module
Density: | 1.1±0.1 g/cm3 |
Boiling Point: | 398.2±21.0 °C at 760 mmHg |
Vapour Pressure: | 0.0±0.9 mmHg at 25°C |
Enthalpy of Vaporization: | 64.9±3.0 kJ/mol |
Flash Point: | 174.0±18.9 °C |
Index of Refraction: | 1.628 |
Molar Refractivity: | 91.5±0.3 cm3 |
#H bond acceptors: | 1 |
#H bond donors: | 0 |
#Freely Rotating Bonds: | 3 |
#Rule of 5 Violations: | 0 |
ACD/LogP: | 4.92 |
ACD/LogD (pH 5.5): | 1.73 |
ACD/BCF (pH 5.5): | 2.30 |
ACD/KOC (pH 5.5): | 8.87 |
ACD/LogD (pH 7.4): | 2.96 |
ACD/BCF (pH 7.4): | 39.27 |
ACD/KOC (pH 7.4): | 151.63 |
Polar Surface Area: | 3 Å2 |
Polarizability: | 36.3±0.5 10-24cm3 |
Surface Tension: | 47.0±3.0 dyne/cm |
Molar Volume: | 257.8±3.0 cm3 |
Predicted data is generated using the US Environmental Protection Agency’s EPISuite™
Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.67 estimate) = 4.95
Log Kow (Exper. database match) = 4.92
Exper. Ref: Hansch,C et al. (1995)Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
Boiling Pt (deg C): 381.64 (Adapted Stein & Brown method)
Melting Pt (deg C): 134.41 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 3.62E-007 (Modified Grain method)
MP (exp database): 196.5 deg C
Subcooled liquid VP: 2.31E-005 mm Hg (25 deg C, Mod-Grain method)Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 0.8239
log Kow used: 4.92 (expkow database)
no-melting pt equation used
Water Sol (Exper. database match) = 9.71 mg/L (24 deg C)
Exper. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992)Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 1.8958 mg/L
Wat Sol (Exper. database match) = 9.71
Exper. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992)ECOSAR Class Program (ECOSAR v0.99h):
Class(es) found:
Aliphatic AminesHenrys Law Constant (25 deg C) [HENRYWIN v3.10]:
Bond Method : 6.85E-008 atm-m3/mole
Group Method: Incomplete
Henrys LC [VP/WSol estimate using EPI values]: 1.604E-007 atm-m3/moleLog Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 4.92 (exp database)
Log Kaw used: -5.553 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 10.473
Log Koa (experimental database): NoneProbability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.5196
Biowin2 (Non-Linear Model) : 0.1193
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.1816 (months )
Biowin4 (Primary Survey Model) : 3.0224 (weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : -0.1378
Biowin6 (MITI Non-Linear Model): 0.0092
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -1.4265
Ready Biodegradability Prediction: NOHydrocarbon Biodegradation (BioHCwin v1.01):
Structure incompatible with current estimation method!Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
Vapor pressure (liquid/subcooled): 0.00308 Pa (2.31E-005 mm Hg)
Log Koa (Koawin est ): 10.473
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.000974
Octanol/air (Koa) model: 0.00729
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.034
Mackay model : 0.0723
Octanol/air (Koa) model: 0.369Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 178.6703 E-12 cm3/molecule-sec
Half-Life = 0.060 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 0.718 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 163.799988 E-17 cm3/molecule-sec
Half-Life = 0.007 Days (at 7E11 mol/cm3)
Half-Life = 10.075 Min
Fraction sorbed to airborne particulates (phi): 0.0531 (Junge,Mackay)
Note: the sorbed fraction may be resistant to atmospheric oxidationSoil Adsorption Coefficient (PCKOCWIN v1.66):
Koc : 5.047E+005
Log Koc: 5.703Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
Rate constants can NOT be estimated for this structure!Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
Log BCF from reg