Soil Generic Assessment Criteria for Human Health Risk ... - ESdat

www.esdat.net Esdat Environmental Database Management Software +61 2 8875 7948
Substance: Biphenyl CAS Number: 92-52-4 Assessor A: K Privett, Hydrock Assessor B: Y Macklin, Amec Final review: Panel/SF
Chemical Critical Point
temperature
(ambient pressure)
Critical Pressure
K K Ref. Temp (C) o C K Ref. Temp (C) K K Ref. Temp (C) o C K Ref. Temp (C)
Calculated value in
Average 7.73E+02 n/a #VALUE! n/a 7.80E+02 n/a #VALUE! n/a
K 776.2890712 776.3
n/a
agreement with
n/a n/a n/a n/a n/a n/a n/a n/a
n/a n/a
n/a
n/a
773 773.00 n/a no data #VALUE! n/a 780 780.00 n/a no data #VALUE! n/a
measured value
n/a n/a n/a n/a
n/a n/a n/a n/a
atm
Bar Atmosph Ref. Temp (C) Bar Atmosph Ref. Temp (C)
Average 3.34E+01 3.45E+01
Calculated value in
33.8 33.35800642 35 34.54231434
32.21201568 32.21 agreement with
n/a n/a n/a
n/a n/a n/a n/a n/a n/a n/a
n/a
n/a
n/a n/a n/a
n/a
n/a n/a
measured value
Calcuated parameters for input to CLEA model (UPDATED FROM THE SPREADSHEET TOOL)
Property Units Calculated Value Ref. Temp (C) Rationale Property Units
Calculated
Value
Ref. Temp (C) Rationale Property Units
Calculated
Value
Ref. Temp
(C)
Rationale Property Units
Calculated
Value
Ref. Temp
(C)
Rationale Property Units
Calculated
Value
Ref. Temp
(C)
Rationale
Air-water partition
coefficient at ambient soil
temperature
cm 3 .cm -3 5.78E-03 10
Estimated from
parameters
above using
Clapyron
relationship or
direct calculation
Vapour pressure
at ambient soil
temperature
Pa 0.358 10
Estimated
from
parameters
above using
Grain-
Watson
method
Diffusion
coefficient in
air
m 2 .s -1 5.74E-06 10
Estimated
from
parameters
above using
Wilkie-Lee
method
Diffusion
coefficient in
water
m 2 .s -1 4.51E-10 10
Estimated
from
parameters
above using
Hayduk and
Laudie
method
Organic
carbonwater
partition
coefficient
Log cm 3 .g -1 3.15 n/a
Estimated
from
parameters
above using
equation in
Table 2.12 of
SR7
Page 2 of 2 EIC proforma biphenyl.xls 26/08/2009