Butedronic acid C5H10O10P2 structure – Flashcards

Flashcard maker : Julia Rush

C5H10O10P2 structure
Molecular Formula C5H10O10P2
Average mass 292.074 Da
Density 2.1±0.1 g/cm3
Boiling Point 701.4±70.0 °C at 760 mmHg
Flash Point 378.0±35.7 °C
Molar Refractivity 48.1±0.3 cm3
Polarizability 19.1±0.5 10-24cm3
Surface Tension 141.3±3.0 dyne/cm
Molar Volume 139.4±3.0 cm3
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon

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

Density: 2.1±0.1 g/cm3
Boiling Point: 701.4±70.0 °C at 760 mmHg
Vapour Pressure: 0.0±4.8 mmHg at 25°C
Enthalpy of Vaporization: 111.8±6.0 kJ/mol
Flash Point: 378.0±35.7 °C
Index of Refraction: 1.607
Molar Refractivity: 48.1±0.3 cm3
#H bond acceptors: 10
#H bond donors: 6
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 2
ACD/LogP: -3.07
ACD/LogD (pH 5.5): -10.06
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -11.18
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 209 Å2
Polarizability: 19.1±0.5 10-24cm3
Surface Tension: 141.3±3.0 dyne/cm
Molar Volume: 139.4±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) = -1.67

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 480.00 (Adapted Stein & Brown method)
 Melting Pt (deg C): 90.27 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 2.06E-011 (Modified Grain method)
 Subcooled liquid VP: 8.76E-011 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): 9.051e+005
 log Kow used: -1.67 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 1e+006 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 1.97E-031 atm-m3/mole
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 8.747E-018 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: -1.67 (KowWin est)
 Log Kaw used: -29.094 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 27.424
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.7539
 Biowin2 (Non-Linear Model) : 0.5368
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 3.2829 (days-weeks )
 Biowin4 (Primary Survey Model) : 4.1975 (days )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.1536
 Biowin6 (MITI Non-Linear Model): 0.0321
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.9039
 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): 1.17E-008 Pa (8.76E-011 mm Hg)
 Log Koa (Koawin est ): 27.424
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 257 
 Octanol/air (Koa) model: 6.52E+014 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 1 
 Mackay model : 1 
 Octanol/air (Koa) model: 1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 7.0491 E-12 cm3/molecule-sec
 Half-Life = 1.517 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 18.208 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 698.5
 Log Koc: 2.844 

 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: -1.67 (estimated)

 Volatilization from Water:
 Henry LC: 1.97E-031 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 5.079E+027 hours (2.116E+026 days)
 Half-Life from Model Lake : 5.541E+028 hours (2.309E+027 days)

 Removal In Wastewater Treatment:
 Total removal: 1.85 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 1.75 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 6.86e-020 36.4 1000 
 Water 34.5 208 1000 
 Soil 65.5 416 1000 
 Sediment 0.0596 1.87e+003 0 
 Persistence Time: 387 hr




 

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