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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Flammability

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Link to relevant study record(s)

Description of key information

The flammability limits of 1,1,1 -trichloroethane are reported to be 7.5 to 12.5 % in air (ATSDR 2006)

Key value for chemical safety assessment

Flammability:
non flammable

Additional information

The flammability limits of 1,1,1 -trichloroethane are reported to be 7.5 to 12.5 % in air (ATSDR 2006).

As 1,1,1 -trichloroethane is liquid at room temperature no further testing is required as the key parameter for a liquid is the flash point.

Justification for classification or non-classification

As no flash point was observed (see section 4.11) 1,1,1 -trichloroethane should be regarded as "non flammable".