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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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


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Administrative data

Link to relevant study record(s)

explosive properties of explosives
Type of information:
other: Expert statement
Adequacy of study:
supporting study
Study period:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Expert statement
The prediction was carried out using a procedure designed to be compatible with Method A.14 Explosive Properties of Commission Regulation (EC) No 440/2008 of 30 May 2008.
equivalent or similar to guideline
EU Method A.14 (Explosive properties)
GLP compliance:
Specific details on test material used for the study:
- Identification: tris(2-hydroxyethyl)methylammonium hydroxide CAS 33667-48-0
- Batch: D26-3-3-1
- Purity: 47.4%
- Expiry: 01 December 2018
- Storage conditions: Room temperature in the dark

There are no structural alerts within the chemical structure of the test item.

Interpretation of results:
GHS criteria not met
Based on the chemical structure of the test item the result for the explosive properties has been predicted negative.

Description of key information

The substance was concluded to be non-explosive based on its chemical structure in an Expert Statement (Covance, 2019).

Key value for chemical safety assessment

non explosive

Additional information

Justification for classification or non-classification

The structure of THEMAH contains no groups that would infer explosive properties. This results in an absence of classification under the CLP regulation.