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

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Substance: Molybdenum
CAS Number: 7439-98-7
Assessor A: N Struggles, AECOM Assessor B: Atkins
Final review: Panel/SF
Chemical Formula: Mo
Phase at Ambient Solid (Metal)
Tempertaure
Date: 02-Jun-09
Date: 17-Jun-09
Date: 26-Aug-09
http://srdata.nist.gov/solubility/
http://webbook.nist.gov/chemistry/
A
B
C
D
E
F
G
Property Units Calculated Value Adopted Value Ref. Temp (C)
Rationale
References
HOWARD, 1990
LIDE, 2008 MACKAY et al, 2006
MERCK, 2006
MONTGOMERY, 2007
MONTGOMERY, 1997
NIST, 2005
Source Units SR7 Units Ref. Temp (C) Source Units SR7 Units
Ref. Temp
Ref. Temp
Ref. Temp
Ref. Temp
Ref. Temp
Ref. Temp
Source Units SR7 Units
Source Units SR7 Units
Source Units SR7 Units
Source Units SR7 Units
Source Units SR7 Units
(C)
(C)
(C)
(C)
(C)
(C)
Required Parameters
Solubility (S) 10 oC where
possible. (Use unit
converter if source
provides different units)
mg/L
n/a
8.40E+05
25
Highes value located, for
sodium molybdenate
http://cs3-hq.oecd.org/scripts/hpv/
H
ADDITIONAL REFERENCES
OECD, 2000
INCHEM
Ref. Temp
Source Units SR7 Units
(C)
Source Units SR7 Units
mg/L mg/L Ref. Temp (C) g/L mg/L Ref. Temp (C) mg/L mg/L Ref. Temp (C) mg/L mg/L Ref. Temp (C) mg/L mg/L Ref. Temp (C) mg/L mg/L Ref. Temp (C) mg/L mg/L Ref. Temp (C) mg/L mg/L Ref. Temp (C) mg/L mg/L Ref. Temp (C)
Geomean Insert Values Insert Values Insert Values 0.00E+00 0.00E+00 Insert Values Insert Values Insert Values 8.40E+05
8.40E+05 8.40E+05
5.00E+01 5.00E+01
Ref. Temp
(C)
Soil Water Partition
Coefficient
Soil-to-plant concentration
factor - Green Vegetables
Soil-to-plant concentration
factor - Root Vegetables
Soil-to-plant concentration
factor - Tuber Vegetables
Soil-to-plant concentration
factor - Herbaceous Fruit
Soil-to-plant concentration
factor - Shrub Fruit
Soil-to-plant concentration
factor -
Soil-Plant availability
correction factor
Root-shoot, root-root
store, root -tuber and root
to fruit correction factors
cm 3 .g -1
mg kg–1 FW
plant per mg
kg–1 DW soil
mg kg–1 FW
plant per mg
kg–1 DW soil
mg kg–1 FW
plant per mg
kg–1 DW soil
mg kg–1 FW
plant per mg
kg–1 DW soil
mg kg–1 FW
plant per mg
kg–1 DW soil
mg kg–1 FW
plant per mg
kg–1 DW soil
NA n/a n/a
NA n/a n/a
NA n/a n/a
NA n/a n/a
NA n/a n/a
NA n/a n/a
Dimensionless NA n/a n/a
Dimensionless NA n/a n/a
Dermal Absorption factor Dimensionless NA 0 n/a
Soil to dust transport factor Dimensionless NA 0.5 n/a
NA
NA
No data found - though
not required for for land
uses without plant
uptake being modelled
by EIC
Source: SR3 for metals in
absence of other data
Source: SR3 in absence of
other data
Ref. Temp
Ref. Temp
Ref. Temp
Ref. Temp
Ref. Temp
Ref. Temp
Ref. Temp
Ref. Temp
Dimensionless Dimensionless Ref. (C) Dimensionless Dimensionless
Dimensionless Dimensionless
Dimensionless Dimensionless
Dimensionless Dimensionless
Dimensionless Dimensionless
Dimensionless Dimensionless
Dimensionless Dimensionless
Dimensionless Dimensionless
Temp
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
Average Insert Values n/a Insert Values n/a Insert Values n/a Insert Values n/a Insert Values n/a Insert Values n/a Insert Values n/a Insert Values n/a Insert Values 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 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 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 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 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 n/a
Page 1 of 1 EIC proforma molybdenum.xls 26/08/2009