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RIFM fragrance ingredient safety assessment, 5- and 6-decenoic acid, CAS Registry Number 72881-27-7

 
: Api, A.M.; Belsito, D.; Biserta, S.; Botelho, D.; Bruze, M.; Burton, G.A.; Buschmann, J.; Cancellieri, M.A.; Dagli, M.L.; Date, M.; Dekant, W.; Deodhar, C.; Fryer, A.D.; Gadhia, S.; Jones, L.; Joshi, K.; Kumar, M.; Lapczynski, A.; Lavelle, M.; Lee, I.; Liebler, D.C.; Moustakas, H.; Na, M.; Penning, T.M.; Ritacco, G.; Romine, J.; Sadekar, N.; Schultz, T.W.; Selechnik, D.; Siddiqi, F.; Sipes, I.G.; Sullivan, G.; Thakkar, Y.; Tokura, Y.

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Food and Chemical Toxicology : FCT 153 (2021), Supplement 1, Art. 112172
ISSN: 0278-6915
ISSN: 1873-6351
Englisch
Review
Fraunhofer ITEM ()

Abstract
The existing information supports the use of this material as described in this safety assessment. 5- and 6-Decenoic acid was evaluated for genotoxicity, repeated dose toxicity, reproductive toxicity, local respiratory toxicity, phototoxicity/photoallergenicity, skin sensitization, and environmental safety. Data from read-across analog oleic acid (CAS # 112-80-1) show that 5- and 6-decenoic acid is not expected to be genotoxic. The repeated dose, reproductive, and local respiratory toxicity endpoints were evaluated using the threshold of toxicological concern (TTC) for a Cramer Class I material, and the exposure to 5- and 6-decenoic acid is below the TTC (0.03 mg/kg/day, 0.03 mg/kg/day, and 1.4 mg/day, respectively). The skin sensitization endpoint was completed using the dermal sensitization threshold (DST) for non-reactive materials (900 μg/cm2); exposure is below the DST. The phototoxicity/photoallergenicity endpoints were evaluated based on ultraviolet/visible (UV/Vis) spectra; 5- and 6-decenoic acid is not expected to be phototoxic/photoallergenic. The environmental endpoints were evaluated; 5- and 6-decenoic acid was found not to be persistent, bioaccumulative, and toxic (PBT) as per the International Fragrance Association (IFRA) Environmental Standards, and its risk quotients, based on its current volume of use in Europe and North America (i.e., Predicted Environmental Concentration/Predicted No Effect Concentration [PEC/PNEC]), are <1.

: http://publica.fraunhofer.de/dokumente/N-637346.html