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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
explosive properties of explosives
Type of information:
other: expert statement
Adequacy of study:
key study
Study period:
1998-12-03 to 1998-12-18
Reliability:
1 (reliable without restriction)
Qualifier:
according to guideline
Guideline:
EU Method A.14 (Explosive properties)
Version / remarks:
December 1992
Deviations:
no
Principles of method if other than guideline:
NA
GLP compliance:
no
Key result
Parameter:
other: Explosive under influence of flame
Remarks on result:
negative (not further specified)

From the structural formula of Urea 4 it was concluded that Urea 4 is not explosive. The test substance does not contain any chemically instable or highly energetic groups that might lead to an explosion.

Interpretation of results:
non explosive
Conclusions:
From the structural formula of Urea 4 it was concluded that Urea 4 is not explosive. The test substance does not contain any chemically instable or highly energetic groups that might lead to an explosion.
Executive summary:

The explosive properties of Urea 4 were estimated according to EU method A.14. From the structural formula of Urea 4 it was concluded that Urea 4 is not explosive. The test substance does not contain any chemically instable or highly energetic groups that might lead to an explosion.

Description of key information

From the structural formula of Urea 4 it was concluded that Urea 4 is not explosive. The test substance does not contain any chemically instable or highly energetic groups that might lead to an explosion.

Key value for chemical safety assessment

Explosiveness:
non explosive

Additional information

The explosive properties of Urea 4 were estimated according to EU method A.14. From the structural formula of Urea 4 it was concluded that Urea 4 is not explosive. The test substance does not contain any chemically instable or highly energetic groups that might lead to an explosion.

Justification for classification or non-classification

Based on the structure of the molecule and experience in handling and use, and taking into account the provisions laid down in Regulation (EC) 1227/2008 (CLP) as amended for the eighteenth time in Regulation (EU) 2022/692, the test item does not have to be classified with respect to explosiveness.