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EC number: 200-756-3
CAS number: 71-55-6
The distribution model predicts
that concentrations in soil and sediments will be extremely low (<0.01%
of total releases to the environment). Toxicity to aerobic and anaerobic
bacteria has already been addressed in previous summaries and it is
evident that under the correct conditions bacteria are capable of
degrading 1,1,1-trichloroethane by a number of different routes. Studies
on the effects on macroorganisms are limited to earthworm which is not
sensitive to 1,1,1-trichloroethane. Similarly protozoa also appear to be
In view of the very low levels
expected to reach this environmental compartment the opinion of experts
in this area is that this compartment can be discounted for risk
assessment purposes. The applicant supports this view.
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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