(2-Nitro-1,4-phenylene)dimethanol C8H9NO4 structure

C8H9NO4 structure
Molecular Formula C8H9NO4
Average mass 183.161 Da
Density 1.4±0.1 g/cm3
Boiling Point 398.1±32.0 °C at 760 mmHg
Flash Point 180.2±13.6 °C
Molar Refractivity 45.7±0.3 cm3
Polarizability 18.1±0.5 10-24cm3
Surface Tension 67.8±3.0 dyne/cm
Molar Volume 128.9±3.0 cm3

Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module

Density: 1.4±0.1 g/cm3
Boiling Point: 398.1±32.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.0 mmHg at 25°C
Enthalpy of Vaporization: 68.4±3.0 kJ/mol
Flash Point: 180.2±13.6 °C
Index of Refraction: 1.627
Molar Refractivity: 45.7±0.3 cm3
#H bond acceptors: 5
#H bond donors: 2
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: -0.42
ACD/LogD (pH 5.5): -0.03
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 23.09
ACD/LogD (pH 7.4): -0.03
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 23.09
Polar Surface Area: 86 Å2
Polarizability: 18.1±0.5 10-24cm3
Surface Tension: 67.8±3.0 dyne/cm
Molar Volume: 128.9±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) = 0.38
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
Boiling Pt (deg C): 352.29 (Adapted Stein & Brown method)
Melting Pt (deg C): 124.90 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 2.16E-007 (Modified Grain method)
Subcooled liquid VP: 2.14E-006 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): 1.021e+004
log Kow used: 0.38 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 66304 mg/L
ECOSAR Class Program (ECOSAR v0.99h):
Class(es) found:
Benzyl Alcohols
Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
Bond Method : 3.46E-011 atm-m3/mole
Group Method: 3.38E-015 atm-m3/mole
Henrys LC [VP/WSol estimate using EPI values]: 5.099E-012 atm-m3/mole
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 0.38 (KowWin est)
Log Kaw used: -8.849 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 9.229
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.6728
Biowin2 (Non-Linear Model) : 0.5336
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.9447 (weeks )
Biowin4 (Primary Survey Model) : 3.7340 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.2152
Biowin6 (MITI Non-Linear Model): 0.0454
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.5866
Ready Biodegradability Prediction: NO
Hydrocarbon Biodegradation (BioHCwin v1.01):
Structure incompatible with current estimation method!
Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
Vapor pressure (liquid/subcooled): 0.000285 Pa (2.14E-006 mm Hg)
Log Koa (Koawin est ): 9.229
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.0105 
Octanol/air (Koa) model: 0.000416 
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.275 
Mackay model : 0.457 
Octanol/air (Koa) model: 0.0322 
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 7.5557 E-12 cm3/molecule-sec
Half-Life = 1.416 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 16.987 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi): 0.366 (Junge,Mackay)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (PCKOCWIN v1.66):
Koc : 10
Log Koc: 1.000 
Aqueous 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 regression-based method = 0.500 (BCF = 3.162)
log Kow used: 0.38 (estimated)
Volatilization from Water:
Henry LC: 3.46E-011 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 2.29E+007 hours (9.542E+005 days)
Half-Life from Model Lake : 2.498E+008 hours (1.041E+007 days)
Removal In Wastewater Treatment:
Total removal: 1.86 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.76 percent
Total to Air: 0.00 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.00115 34 1000 
Water 37.8 360 1000 
Soil 62.2 720 1000 
Sediment 0.0706 3.24e+003 0 
Persistence Time: 587 hr

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