## Scandium trifluoride F_{3}Sc structure

Molecular Formula | F_{3}Sc |

Average mass | 101.951 Da |

Density | |

Boiling Point | |

Flash Point | |

Molar Refractivity | |

Polarizability | |

Surface Tension | |

Molar Volume |

- Experimental Physico-chemical Properties
- Miscellaneous

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

Density: | |

Boiling Point: | |

Vapour Pressure: | |

Enthalpy of Vaporization: | |

Flash Point: | |

Index of Refraction: | |

Molar Refractivity: | |

#H bond acceptors: | 0 |

#H bond donors: | 0 |

#Freely Rotating Bonds: | 0 |

#Rule of 5 Violations: |

**Predicted data is generated using the US Environmental Protection Agency’s EPISuite™**

Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1.67 estimate) = 0.22 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 483.16 (Adapted Stein & Brown method) Melting Pt (deg C): 185.23 (Mean or Weighted MP) VP(mm Hg,25 deg C): 4.59E-009 (Modified Grain method) Subcooled liquid VP: 2.17E-007 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): 7.491e+004 log Kow used: 0.22 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 60759 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Neutral Organics Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : Incomplete Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 8.220E-015 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Can Not Estimate (can not calculate HenryLC) Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.6990 Biowin2 (Non-Linear Model) : 0.8265 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.9739 (weeks ) Biowin4 (Primary Survey Model) : 3.7006 (days-weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.4610 Biowin6 (MITI Non-Linear Model): 0.0000 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.8361 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): 2.89E-005 Pa (2.17E-007 mm Hg) Log Koa (): not available Kp (particle/gas partition coef. (m3/ug)): Mackay model : 0.104 Octanol/air (Koa) model: not available Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.789 Mackay model : 0.892 Octanol/air (Koa) model: not available Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 0.0000 E-12 cm3/molecule-sec Half-Life = ------- Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 0.841 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 35.04 Log Koc: 1.545 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: 0.22 (estimated) Volatilization from Water: Henry LC: 8.22E-015 atm-m3/mole (calculated from VP/WS) Half-Life from Model River: 7.192E+010 hours (2.997E+009 days) Half-Life from Model Lake : 7.846E+011 hours (3.269E+010 days) Removal In Wastewater Treatment: Total removal: 1.85 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 1.17e-006 1e+005 1000 Water 38.1 360 1000 Soil 61.8 720 1000 Sediment 0.0708 3.24e+003 0 Persistence Time: 585 hr

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