ChemSpider 2D Image | 1,2-Di(1-naphthyl)ethane | C22H18

1,2-Di(1-naphthyl)ethane

  • Molecular FormulaC22H18
  • Average mass282.378 Da
  • Monoisotopic mass282.140839 Da
  • ChemSpider ID123404

More details:






Validated by Experts, Validated by Users, Non-Validated, Removed by Users

1,1'-(1,2-Ethandiyl)dinaphthalin [German] [ACD/IUPAC Name]
1,1'-(1,2-Éthanediyl)dinaphtalène [French] [ACD/IUPAC Name]
1,1'-(1,2-Ethanediyl)dinaphthalene [ACD/IUPAC Name]
1,1'-Ethane-1,2-diyldinaphthalene
1,2-BIS(1-NAPHTHYL)ETHANE
1,2-Di(1-naphthyl)ethane
15374-45-5 [RN]
Ethane, 1,2-di-1-naphthyl-
Naphthalene, 1,1'-(1,2-ethanediyl)bis- [ACD/Index Name]
(2-naphthylethyl)naphthalene
More...

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

NSC27045 [DBID]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.1±0.1 g/cm3
Boiling Point: 447.5±15.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 67.9±0.8 kJ/mol
Flash Point: 219.5±14.5 °C
Index of Refraction: 1.690
Molar Refractivity: 96.0±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 1
ACD/LogP: 7.16
ACD/LogD (pH 5.5): 6.41
ACD/BCF (pH 5.5): 43422.65
ACD/KOC (pH 5.5): 72654.07
ACD/LogD (pH 7.4): 6.41
ACD/BCF (pH 7.4): 43422.65
ACD/KOC (pH 7.4): 72654.07
Polar Surface Area: 0 Å2
Polarizability: 38.0±0.5 10-24cm3
Surface Tension: 48.7±3.0 dyne/cm
Molar Volume: 251.2±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) =  7.09

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  435.65  (Adapted Stein & Brown method)
    Melting Pt (deg C):  163.08  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.24E-008  (Modified Grain method)
    Subcooled liquid VP: 1.11E-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):  0.00106
       log Kow used: 7.09 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.00048329 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.07E-006  atm-m3/mole
   Group Method:   8.88E-007  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.486E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  7.09  (KowWin est)
  Log Kaw used:  -3.605  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.695
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7224
   Biowin2 (Non-Linear Model)     :   0.5382
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4254  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3033  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.1243
   Biowin6 (MITI Non-Linear Model):   0.0149
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.7435
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   1.2713
     BioHC Half-Life (days)     :  18.6768

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.000148 Pa (1.11E-006 mm Hg)
  Log Koa (Koawin est  ): 10.695
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0203 
       Octanol/air (Koa) model:  0.0122 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.423 
       Mackay model           :  0.619 
       Octanol/air (Koa) model:  0.493 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 109.6431 E-12 cm3/molecule-sec
      Half-Life =     0.098 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.171 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.521 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.676E+006
      Log Koc:  6.428 

 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 = 4.685 (BCF = 4.842e+004)
       log Kow used: 7.09 (estimated)

 Volatilization from Water:
    Henry LC:  8.88E-007 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:       1110  hours   (46.24 days)
    Half-Life from Model Lake : 1.225E+004  hours   (510.3 days)

 Removal In Wastewater Treatment:
    Total removal:              93.88  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.10  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       0.0337          2.34         1000       
   Water     2.09            900          1000       
   Soil      29.4            1.8e+003     1000       
   Sediment  68.4            8.1e+003     0          
     Persistence Time: 3.07e+003 hr




                    

Click to predict properties on the Chemicalize site






Advertisement