Registration Dossier
Registration Dossier
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EC number: 249-535-3 | CAS number: 29253-36-9
Phototransformation in air
Administrative data
Link to relevant study record(s)
Description of key information
No information is available for the technical isomeric mixture itself. But the half-life of 2-isopropylnaphthalene taken as supporting substance was determined under irradiation with simulated sunlight.
Key value for chemical safety assessment
- Half-life in air:
- 30 h
Additional information
Photolysis of 2-isopropylnaphthalene was investigated by irradiation of test material coated to the inner surface of pyrex glas tubes for various time periods with a high pressure mercury lamp (100 W) at wavelength above 290 nm (simulated sunlight). Half-life of decomposition was determined to be between 20 and 30 hours.
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