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EC number: 200-756-3
CAS number: 71-55-6
A single study is included in this section which achieved a rating of 1 (valid without restrictions) by De Rooij et al 2004 who compiled a risk evaluation based on the data included in the EuroChlor review (not included in this section as it already appears in the acute toxicity section). The EuroChlor review refers to another study relating to chronic invertebrate toxicity but this is not included in the dossier, being not available and showing a NOEC above the key study.The 17 day NOEC (offspring) for 1,1,1-trichloroethane on Daphnia is 1.3 mg/L.
The results of the EuroChlor
review assessment De
Rooij et al 2004 are shown
in the table below.
Thompson & Carmicheal 1989
Wolf et al 1986
A = Yes, N = nominal concentration.
type S = static, SS = semi-static, FT = flow through. C = closed system
for validity 1 = valid without restriction, 2 = valid with restrictions,
3 = invalid, 4 = not assignable (inadequate data).
No data are available for marine
invertebrates. However, it is generally acknowledged by the experts in
this field that as trichloroethane is a non-specific toxicant, results
obtained with freshwater species will be applicable to marine species.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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