Diisobutyl phthalate C16H22O4 structure – Flashcards
Contents
Molecular Formula | C16H22O4 |
Average mass | 278.344 Da |
Density | 1.0±0.1 g/cm3 |
Boiling Point | 295.3±8.0 °C at 760 mmHg |
Flash Point | 153.9±7.9 °C |
Molar Refractivity | 77.5±0.3 cm3 |
Polarizability | 30.7±0.5 10-24cm3 |
Surface Tension | 36.3±3.0 dyne/cm |
Molar Volume | 265.0±3.0 cm3 |
- Experimental data
- Predicted – ACD/Labs
- Predicted – EPISuite
- Predicted – ChemAxon
- Experimental Physico-chemical Properties
- Miscellaneous
- Gas Chromatography
Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module
Density: | 1.0±0.1 g/cm3 |
Boiling Point: | 295.3±8.0 °C at 760 mmHg |
Vapour Pressure: | 0.0±0.6 mmHg at 25°C |
Enthalpy of Vaporization: | 53.5±3.0 kJ/mol |
Flash Point: | 153.9±7.9 °C |
Index of Refraction: | 1.497 |
Molar Refractivity: | 77.5±0.3 cm3 |
#H bond acceptors: | 4 |
#H bond donors: | 0 |
#Freely Rotating Bonds: | 8 |
#Rule of 5 Violations: | 0 |
ACD/LogP: | 4.46 |
ACD/LogD (pH 5.5): | 4.32 |
ACD/BCF (pH 5.5): | 1140.39 |
ACD/KOC (pH 5.5): | 5368.30 |
ACD/LogD (pH 7.4): | 4.32 |
ACD/BCF (pH 7.4): | 1140.39 |
ACD/KOC (pH 7.4): | 5368.30 |
Polar Surface Area: | 53 Å2 |
Polarizability: | 30.7±0.5 10-24cm3 |
Surface Tension: | 36.3±3.0 dyne/cm |
Molar Volume: | 265.0±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) = 4.46
Log Kow (Exper. database match) = 4.11
Exper. Ref: Hansch,C et al. (1995)Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
Boiling Pt (deg C): 322.61 (Adapted Stein & Brown method)
Melting Pt (deg C): 17.61 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.00241 (Modified Grain method)
MP (exp database): 8 at 25 deg C : 4.117E-002 L/mol-sec
Kb Half-Life at pH 8: 194.873 days
Kb Half-Life at pH 7: 5.335 yearsBioaccumulation Estimates from Log Kow (BCFWIN v2.17):
Log BCF from regression-based method = 2.465 (BCF = 291.5)
log Kow used: 4.11 (expkow database)Volatilization from Water:
Henry LC: 6.43E-007 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 1521 hours (63.37 days)
Half-Life from Model Lake : 1.673E+004 hours (697.1 days)Removal In Wastewater Treatment:
Total removal: 35.35 percent
Total biodegradation: 0.36 percent
Total sludge adsorption: 34.96 percent
Total to Air: 0.02 percent
(using 10000 hr Bio P,A,S)Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 1.62 27.7 1000
Water 22.1 360 1000
Soil 72.7 720 1000
Sediment 3.58 3.24e+003 0
Persistence Time: 520 hr