Registration Dossier
Registration Dossier
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EC number: 403-830-5 | CAS number: 89331-94-2 B 290; BK 400; CK 34; DIBUTYL-N-102; DX-20; FAT NR. 40391/A; FLUORAN BLACK BD 869; FLUORAN SCHWARZ BD 869; NOIR FLUORANE BD 869; ODB-2; PSD-290; SENOR-2; TG-31; TH-108; WINCON-2
Flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.10 (Flammability (Solids))
- GLP compliance:
- yes
- Key result
- Test procedure:
- burning rate test: preliminary screening test
- Remarks on result:
- substance does not ignite and propagate combustion either by burning with flame or smouldering along 200 mm of the powder train within the 2 minutes test period
- Interpretation of results:
- not classified based on GHS criteria
- Conclusions:
- The substance is non flammable.
- Executive summary:
The flammability was assessed using EU method A.10 (Huntingdon, ECHA RSS, 2017). In the preliminary screening test no burning was observed when in contact with an ignition source. Sample melted around ignition source with some evolution of white smoke.
- Endpoint:
- substances / mixtures which in contact with water emit flammable gases
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.12 (Flammability (Contact with Water))
- GLP compliance:
- yes
- Key result
- Remarks on result:
- no reaction with water observed
- Interpretation of results:
- not classified based on GHS criteria
- Executive summary:
Flammable properties upon contact with water were assessed according to EU method A.12 (Huntingdon, ECHA RSS, 2017). No reaction was observed upon contact of the test substance with water.
- Endpoint:
- pyrophoric solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.13 (Pyrophoric Properties of Solids and Liquids)
- GLP compliance:
- yes
- Key result
- Test procedure:
- ignition time on contact with air
- Remarks on result:
- no ignition on contact with air (not further specified)
- Interpretation of results:
- not classified based on GHS criteria
- Conclusions:
- The test substance is regarded as non pyrophoric.
- Executive summary:
Pyrophoric properties of the test substance were assessed in accordance with EU method A.13 (Huntingdon, ECHA RSS, 2017). The test substance did not show any ignition on contact with air.
Referenceopen allclose all
No ignition was observed. Sample melted around ignition source with some evolution of white smoke.
Description of key information
The substance is not considered as flammable, flammable in contact with water, pyrophoric and self-heating substance.
Key value for chemical safety assessment
- Flammability:
- not classified
Additional information
In accordance with Article 25(3) of the REACH Regulation the robust study summaries submitted 12 years previously, are used for the purpose of the registration.
In a study according to EU method A.10, the test substance did not show flammable properties (Huntingdon, ECHA RSS, 2017). No pyrophoric properties were observed in a study according to EU method A.13 (Huntingdon, ECHA RSS, 2017). No water reactive properties were observed in a study according to EU method A.12 (Huntingdon, ECHA RSS, 2017).
The test substance is not regarded as self heating. No self ignition up to the melting point was observed in the auto flammability study according to EU method A.16 (refer to IUCLID section 4.12).
Justification for classification or non-classification
In accordance with Annex I, Section 2.1, Section 2.2, Section 2.3, Section 2.7, Section 2.9, Section 2.10 Section 2.11, Section 2.12 of Regulation (EC) No 1272/2008 and UN GHS Rev 7 (2017) the substance has not to be classified as readily combustible solid in class 4 Division 4.1, self-heating substance in Class 4 Division 4.2, substances which in contact with water emit flammable gases in Class 4 Division 4.3, pyrophoric liquid, pyrophoric solid in class 4 Division 4.2, flammable gases in class 2 or as aerosol in class 2.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
