m-Cresol - ipcs inchem

OECD SIDS
p-CRESOL
3. ENVIRONMENTAL FATE AND PATHWAYS ID: 106-44-5
DATE: 24.05.2004
Method : smog chamber experiment with black light irradiation
Result : k[OH] = 4.84 +- 0.89 [10E-11 cm3 molecule-1 s-1]
Test condition : dry air pressure 735 Torr
Temp. 296 +- 2 K
irradiation time 4-20 min
reference substance: propene
OH radical concentration: (1-3) x 10E7 molecule/cm-3
Reliability : (1) valid without restriction
Test procedure in accordance with generally accepted
scientific standards; detailed documentation of test
procedure and test conditions
10.05.2004 (25)
Type : air
Light source :
Light spectrum : nm
Relative intensity : based on intensity of sunlight
INDIRECT PHOTOLYSIS
Sensitizer : OH
Conc. of sensitizer :
Rate constant : cm³/(molecule*sec)
Degradation : % after
Deg. product :
Method :
Year : 1987
GLP : no data
Test substance : other TS: p-cresol, no purity reported
Method : I. Smog chamber experiment
II. Inkrement method
Result : k[OH] = 44 [10E-12 cm3 molecule-1 s-1] both observed and
calculated
Reliability : (1) valid without restriction
Test procedure in accordance with generally accepted
scientific standards; detailed documentation of test
procedure and test conditions
10.05.2004 (26)
Type : air
Light source :
Light spectrum : nm
Relative intensity : based on intensity of sunlight
INDIRECT PHOTOLYSIS
Sensitizer : OH
Conc. of sensitizer :
Rate constant : cm³/(molecule*sec)
Degradation : % after
Deg. product :
Method : other (measured)
Year : 1978
GLP : no data
Test substance : other TS: p-cresol, no purity reported
Method : smog chamber
Temp. 300 +-1 K
reference substances: n-butane, neopentane
initial TS concentration ca. 0.25 ppm for p-cresol
OH radical concentration: (1-4) x10E6 molecule cm-3
Result : K[OH] = 52 +- 5 [10E-12 cm3 molecule-1 s-1]
Reliability : (1) valid without restriction
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