3,5-Dimethyl pyrazole-1-carbinol C6H10N2O structure

C6H10N2O structure
Molecular Formula C6H10N2O
Average mass 126.156 Da
Density 1.1±0.1 g/cm3
Boiling Point 220.7±28.0 °C at 760 mmHg
Flash Point 87.3±24.0 °C
Molar Refractivity 35.1±0.5 cm3
Polarizability 13.9±0.5 10-24cm3
Surface Tension 37.5±7.0 dyne/cm
Molar Volume 111.4±7.0 cm3

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

Density: 1.1±0.1 g/cm3
Boiling Point: 220.7±28.0 °C at 760 mmHg
Vapour Pressure: 0.1±0.5 mmHg at 25°C
Enthalpy of Vaporization: 48.3±3.0 kJ/mol
Flash Point: 87.3±24.0 °C
Index of Refraction: 1.543
Molar Refractivity: 35.1±0.5 cm3
#H bond acceptors: 3
#H bond donors: 1
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 0.29
ACD/LogD (pH 5.5): 0.19
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 30.15
ACD/LogD (pH 7.4): 0.19
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 30.18
Polar Surface Area: 38 Å2
Polarizability: 13.9±0.5 10-24cm3
Surface Tension: 37.5±7.0 dyne/cm
Molar Volume: 111.4±7.0 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) = 0.79

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 237.15 (Adapted Stein & Brown method)
 Melting Pt (deg C): 47.06 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 0.00439 (Modified Grain method)
 Subcooled liquid VP: 0.00699 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): 2.032e+004
 log Kow used: 0.79 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 6.1714e+005 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
 Class(es) found:
 Neutral Organics

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 3.51E-009 atm-m3/mole
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 3.586E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 0.79 (KowWin est)
 Log Kaw used: -6.843 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 7.633
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.9556
 Biowin2 (Non-Linear Model) : 0.9704
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.9306 (weeks )
 Biowin4 (Primary Survey Model) : 3.6581 (days-weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.6385
 Biowin6 (MITI Non-Linear Model): 0.7411
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.1559
 Ready Biodegradability Prediction: YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
 Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
 Vapor pressure (liquid/subcooled): 0.932 Pa (0.00699 mm Hg)
 Log Koa (Koawin est ): 7.633
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 3.22E-006 
 Octanol/air (Koa) model: 1.05E-005 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 0.000116 
 Mackay model : 0.000257 
 Octanol/air (Koa) model: 0.000843 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 203.6810 E-12 cm3/molecule-sec
 Half-Life = 0.053 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 0.630 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 0.000187 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 2.465
 Log Koc: 0.392 

 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: 0.79 (estimated)

 Volatilization from Water:
 Henry LC: 3.51E-009 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 1.874E+005 hours (7807 days)
 Half-Life from Model Lake : 2.044E+006 hours (8.517E+004 days)

 Removal In Wastewater Treatment:
 Total removal: 1.87 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 1.78 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 0.054 1.26 1000 
 Water 38.8 360 1000 
 Soil 61 720 1000 
 Sediment 0.0752 3.24e+003 0 
 Persistence Time: 494 hr




 

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