Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Workers - Hazard via inhalation route

Systemic effects

Long term exposure
Hazard assessment conclusion:
high hazard (no threshold derived)
Most sensitive endpoint:
sensitisation (respiratory tract)
Acute/short term exposure
Hazard assessment conclusion:
high hazard (no threshold derived)
Most sensitive endpoint:
sensitisation (respiratory tract)
DNEL related information

Local effects

Long term exposure
Hazard assessment conclusion:
high hazard (no threshold derived)
Most sensitive endpoint:
sensitisation (respiratory tract)
Acute/short term exposure
Hazard assessment conclusion:
high hazard (no threshold derived)
Most sensitive endpoint:
sensitisation (respiratory tract)
DNEL related information

Workers - Hazard via dermal route

Systemic effects

Long term exposure
Hazard assessment conclusion:
high hazard (no threshold derived)
Most sensitive endpoint:
sensitisation (skin)
Acute/short term exposure
Hazard assessment conclusion:
high hazard (no threshold derived)
Most sensitive endpoint:
sensitisation (skin)
DNEL related information

Local effects

Long term exposure
Hazard assessment conclusion:
high hazard (no threshold derived)
Most sensitive endpoint:
sensitisation (skin)
Acute/short term exposure
Hazard assessment conclusion:
high hazard (no threshold derived)
Most sensitive endpoint:
sensitisation (skin)

Workers - Hazard for the eyes

Local effects

Hazard assessment conclusion:
no hazard identified

Additional information - workers

There are no experimental nor literature toxicological data available on TATD-CLE. Therefore the read across approach was considered in order to trace a complete toxicological profile of the substance.

On the basis of the classification of TATD-CLE, a qualitative risk characterisation was performed. The purpose of the qualitative assessment is to assess the likelihood that effects are avoided when implementing the exposure scenario. All of the recommended RMMs/OCs associated with a specific hazard category/band should be considered in developing the exposure scenarios.

According to the ECHA Guidance on information requirements and chemical safety assessment, Part E: Risk Characterisation TADT-CLE is characterized by a high hazard profile. For substances categorised as having a high hazard profile (i.e., skin sensitizers and respiratory sensitizers), a very high level of containment, automatic dosing/feeding to the process, and appropriate PPE are recommended in occupational settings in order to avoid exposure.

General Population - Hazard via inhalation route

Systemic effects

Long term exposure
Hazard assessment conclusion:
high hazard (no threshold derived)
Most sensitive endpoint:
sensitisation (respiratory tract)
Acute/short term exposure
Hazard assessment conclusion:
high hazard (no threshold derived)
Most sensitive endpoint:
sensitisation (respiratory tract)
DNEL related information

Local effects

Long term exposure
Hazard assessment conclusion:
high hazard (no threshold derived)
Most sensitive endpoint:
sensitisation (respiratory tract)
Acute/short term exposure
Hazard assessment conclusion:
high hazard (no threshold derived)
Most sensitive endpoint:
sensitisation (respiratory tract)
DNEL related information

General Population - Hazard via dermal route

Systemic effects

Long term exposure
Hazard assessment conclusion:
high hazard (no threshold derived)
Most sensitive endpoint:
sensitisation (skin)
Acute/short term exposure
Hazard assessment conclusion:
high hazard (no threshold derived)
Most sensitive endpoint:
sensitisation (skin)
DNEL related information

Local effects

Long term exposure
Hazard assessment conclusion:
high hazard (no threshold derived)
Most sensitive endpoint:
sensitisation (skin)
Acute/short term exposure
Hazard assessment conclusion:
high hazard (no threshold derived)
Most sensitive endpoint:
sensitisation (skin)

General Population - Hazard via oral route

Systemic effects

Long term exposure
Hazard assessment conclusion:
high hazard (no threshold derived)
Most sensitive endpoint:
repeated dose toxicity
Route of original study:
Oral
Acute/short term exposure
Hazard assessment conclusion:
no hazard identified
Most sensitive endpoint:
acute toxicity
Route of original study:
Oral
DNEL related information

General Population - Hazard for the eyes

Local effects

Hazard assessment conclusion:
no hazard identified

Additional information - General Population

There are no experimental nor literature toxicological data available on TATD-CLE. Therefore the read across approach was considered in order to trace a complete (eco)toxicological profile of the substance.

On the basis of the classification of TATD-CLE, a qualitative risk characterisation was performed. The purpose of the qualitative assessment is to assess the likelihood that effects are avoided when implementing the exposure scenario. All of the recommended RMMs associated with a specific hazard category/band should be considered in developing the exposure scenarios.

According to the ECHA Guidance on information requirements and chemical safety assessment, Part E: Risk Characterisation TADT-CLE is characterized by a high hazard profile. For substances categorised as having a high hazard profile (i.e., skin sensitizers and respiratory sensitizers), a very high level of containment, automatic dosing/feeding to the process, and appropriate PPE are recommended in occupational settings in order to avoid exposure.