2-Nitroacetophenone C8H7NO3 structure

C8H7NO3 structure
Molecular Formula C8H7NO3
Average mass 165.146 Da
Density 1.2±0.1 g/cm3
Boiling Point 298.6±23.0 °C at 760 mmHg
Flash Point 146.9±15.4 °C
Molar Refractivity 42.3±0.3 cm3
Polarizability 16.8±0.5 10-24cm3
Surface Tension 47.4±3.0 dyne/cm
Molar Volume 133.7±3.0 cm3

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

Density: 1.2±0.1 g/cm3
Boiling Point: 298.6±23.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Enthalpy of Vaporization: 53.9±3.0 kJ/mol
Flash Point: 146.9±15.4 °C
Index of Refraction: 1.545
Molar Refractivity: 42.3±0.3 cm3
#H bond acceptors: 4
#H bond donors: 0
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 1.68
ACD/LogD (pH 5.5): 0.98
ACD/BCF (pH 5.5): 2.65
ACD/KOC (pH 5.5): 54.84
ACD/LogD (pH 7.4): -0.56
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.59
Polar Surface Area: 63 Å2
Polarizability: 16.8±0.5 10-24cm3
Surface Tension: 47.4±3.0 dyne/cm
Molar Volume: 133.7±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) = 1.80
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
Boiling Pt (deg C): 277.15 (Adapted Stein & Brown method)
Melting Pt (deg C): 74.35 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.00222 (Modified Grain method)
Subcooled liquid VP: 0.00651 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): 760
log Kow used: 1.80 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 11291 mg/L
ECOSAR Class Program (ECOSAR v0.99h):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
Bond Method : 5.61E-009 atm-m3/mole
Group Method: Incomplete
Henrys LC [VP/WSol estimate using EPI values]: 6.348E-007 atm-m3/mole
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 1.80 (KowWin est)
Log Kaw used: -6.639 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 8.439
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.8038
Biowin2 (Non-Linear Model) : 0.8818
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.8337 (weeks )
Biowin4 (Primary Survey Model) : 3.5921 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.4291
Biowin6 (MITI Non-Linear Model): 0.4065
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.2112
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): 0.868 Pa (0.00651 mm Hg)
Log Koa (Koawin est ): 8.439
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 3.46E-006 
Octanol/air (Koa) model: 6.75E-005 
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.000125 
Mackay model : 0.000276 
Octanol/air (Koa) model: 0.00537 
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 1.9075 E-12 cm3/molecule-sec
Half-Life = 5.607 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 67.289 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi): 0.000201 (Junge,Mackay)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (PCKOCWIN v1.66):
Koc : 59.43
Log Koc: 1.774 
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 = -0.151 (BCF = 0.7067)
log Kow used: 1.80 (estimated)
Volatilization from Water:
Henry LC: 5.61E-009 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1.341E+005 hours (5588 days)
Half-Life from Model Lake : 1.463E+006 hours (6.097E+004 days)
Removal In Wastewater Treatment:
Total removal: 2.10 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 2.00 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 0.109 135 1000 
Water 25.4 360 1000 
Soil 74.5 720 1000 
Sediment 0.0738 3.24e+003 0 
Persistence Time: 678 hr

Click to predict properties on the Chemicalize site

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