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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Link to relevant study record(s)

Reference
Endpoint:
explosive properties of explosives
Type of information:
other: Expert statemenr
Adequacy of study:
key study
Study period:
Experimental starting date - 02 November 2020; Experimental completion date - 20 November 2020
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Expert statement
Qualifier:
no guideline followed
Principles of method if other than guideline:
The structure of the test item was assessed for chemical groups that imply explosive properties. Examples of such groups are C-C unsaturated, C-metal, N-metal, contiguous oxygen atoms, contiguous nitrogen atoms, N-halogens, O-halogens, N-O.

Examples of these groups are given below.
Structural Features Examples
C-C unsaturated Acetylenes, acetylides, 1,2 - dienes
C-metal, N-metal Grignard reagents, organo-lithium compounds
Contiguous oxygen atoms Peroxides, ozonides
Contiguous nitrogen atoms Azides, aliphatic azo compounds, diazonium salts, hydrazines, sulphonyl hydrazides
N-halogens Chloramines, fluoroamines
O-halogens Chlorates, perchlorates, iodosyl compounds
N-O Hydroxylamines, nitrates, nitro compounds, N-oxides, 1,2-oxazoles

Full structural details are given in Bretherick’s Handbook of Reactive Chemical Hazards, 7th Edition, Academic Press, 2007.
GLP compliance:
no
Specific details on test material used for the study:
Identification: 4-Hydroxycoumarin
CAS Number: 1076-38-6
Appearance/Physical State: Beige powder
Batch Number: HCN20002
Purity: 100.3 % w/w
Expiry Date: 26 September 2022
Storage Conditions: Room temperature, in the dark
Parameter:
other: Structural alerts
Remarks on result:
other: There were no structural alerts within the chemical structure of the test item.
Interpretation of results:
GHS criteria not met
Conclusions:
Based on the chemical structure of the test item the result for the explosive properties has been predicted negative.
Executive summary:

No experimental test data according to EU Method A.14 or comparable methods are available for 4 -Hydroxycoumarin is avaliable. The structure of the test item was assessed for chemical groups that imply explosive properties.

Based on the assessment of structure, there were no structural alerts within the chemical structure of the test item. The explosive properties has been predicted to be negative.

Description of key information

No experimental test data according to EU Method A.14 or comparable methods are available for 4 -Hydroxycoumarin is avaliable. The structure of the test item was assessed for chemical groups that imply explosive properties.

Based on the assessment of structure, there were no structural alerts within the chemical structure of the test item. The explosive properties has been predicted to be negative.

Key value for chemical safety assessment

Explosiveness:
non explosive

Additional information

Justification for classification or non-classification