Aminobiphenyl, 4- (1,1-biphenyl-4-amine) Type: O
CAS No. 92671  
Physical Properties Value Reference
Molecular Weight (g/mol) 169.2256 TR
Solubility @ 20-25 degC (mg/L) 71.3759619 TR
Vapor pressure @ 20-25 degC (mmHG) 1.417830694e-005 TR
Henry's Law constant @ 20 degC 1.8386746765e-006 TR
Sorption coefficient (log L/kg) Koc 3.2441590791 TR
Octanol-water partition coefficient (log L/kg) 3.243267948 TR
Diffusion coefficient in air (cm^2/s) 0.05248092738 TR
Diffusion coefficient in water (cm^2/s) 6.8182049067e-006 TR
     
Miscellaneous Parameters Value Reference
Relative bioavailability factor (-) 1 T
Analytical Detection Limits:
Water (mg/L) 0.02 S2
Soil (mg/kg)
First-order decay half lives (days):
Saturated zone  
Unsaturated zone
Soil-to-plant biotransfer factor (0):
Above ground veg. -  
Below ground veg. - -
     
Toxicity Data Value Reference
EPA weight of evidence A  
Carcinogen TRUE  
Oral slope factor (1/[mg/kg/day]) 6.1 TR
Inhalation unit risk factor (1/[ug/m^3]) - -
Oral reference dose (mg/kg/day) - -
Inhalation reference conc. (mg/m^3) - -
     
Dermal Exposure Value Reference
Dermal adsorption fraction (-) 0.1 TR
Gastrointestinal adsorption fraction (-) 0.5 TR
Dermal permeability coefficient (cm/hr) 0.017 D
Lag time for dermal exposure (hr) 0.94 D
Critical dermal exposure time (hr) 2.3  
Relative contribution of perm. coeff. (-) 0.063  
     
Regulatory Standards Value Reference
Primary MCL - -
Secondary MCL - -
Drinking Water MCLs (mg/L):
Occupational Air PEL/TWA (mg/m^3) - -
Surface water quality criteria (mg/L)
Aquatic life protection: Fresh water biota - -
Aquatic life protection: Marine biota - -
Human health: Drinking / freshwater fish -
Human health: Fresh water fishing only - -
Human health: Salt water fishing only - -
     
LAST UPDATE: Friday, 05 August 2011