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Physical & Chemical properties

Flammability

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Reference
Endpoint:
flammable solids
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
other: UN Test Procedure N.1
Deviations:
no
Principles of method if other than guideline:
The applied testing method (UN N.1) is identical to the testing method in EC Test Procedure A 10 'Flammability (Solids)’ (sole exception: wetting solution was added beyond the timing zone).
GLP compliance:
yes (incl. certificate)
Specific details on test material used for the study:
- Charge: RA906086W6
- CUR internal sample number: 107150

N-tert-butyl-2-benzothiazol-sulfenamide is not a readily combustible solid.

Interpretation of results:
non flammable
Remarks:
Migrated information
Conclusions:
TBBS is classified as not readily combustible solid when tested according to UN Test Procedure N.1.
Executive summary:

TBBS is classified as a not readily combustible solid when tested according to UN Test Procedure N.1. The applied testing method (UN N.1) is identical to the testing method in EC Test Procedure A 10 'Flammability (Solids)’ (sole exception: wetting solution was added beyond the timing zone).

Description of key information

a) TBBS is classified as a not readily combustible solid when tested according to UN Test Procedure N.1.
b) Pyrophoric properties: In accordance with section 1 of REACH Annex XI, the study does not need to be conducted. Experience in production and handling: substance is known to be stable at room temperature.
c) Contact with water:In accordance with section 1 of REACH Annex XI, the study does not need to be conducted.
No flammability in contact with water: The substance contains no metals or metalloids and therefore will not release flammable gases in contact with water.

Key value for chemical safety assessment

Flammability:
non flammable

Additional information

Justification for classification or non-classification

TBBS is not readily combustible solid, no pyrophoric property, and no flammability in contact with water; and hence no classification according to GHS (Regulation EC 1272/2008).