RIFM fragrance ingredient safety assessment, dodecane, CAS Registry Number 112-40-3.
Journal
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association
ISSN: 1873-6351
Titre abrégé: Food Chem Toxicol
Pays: England
ID NLM: 8207483
Informations de publication
Date de publication:
15 Dec 2020
15 Dec 2020
Historique:
received:
17
04
2020
revised:
27
08
2020
accepted:
14
09
2020
pubmed:
24
9
2020
medline:
13
5
2021
entrez:
23
9
2020
Statut:
ppublish
Résumé
Dodecane was evaluated for genotoxicity, repeated dose toxicity, reproductive toxicity, local respiratory toxicity, phototoxicity/photoallergenicity, skin sensitization, and environmental safety. Data from read-across analog nonane (CAS # 111-84-2) show that dodecane is not expected to be genotoxic. Data on read-across analog undecane (CAS # 1120-21-4) provide a calculated Margin of Exposure (MOE) >100 for the repeated dose toxicity and reproductive toxicity endpoints. 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; dodecane is not expected to be phototoxic/photoallergenic. The local respiratory toxicity endpoint was evaluated using the Threshold of Toxicological Concern (TTC) for a Cramer Class I material, and the exposure to dodecane is below the TTC (1.4 mg/day). The environmental endpoints were evaluated; dodecane 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.
Identifiants
pubmed: 32966876
pii: S0278-6915(20)30649-9
doi: 10.1016/j.fct.2020.111759
pii:
doi:
Substances chimiques
Alkanes
0
Perfume
0
n-dodecane
11A386X1QH
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
111759Informations de copyright
Copyright © 2020 Elsevier Ltd. All rights reserved.