Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 201-202-3 | CAS number: 79-39-0
Flammability
Administrative data
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2010-04-16 - 2010-04-22
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.10 (Flammability (Solids))
- Deviations:
- no
- GLP compliance:
- no
Test material
- Reference substance name:
- Methacrylamide
- EC Number:
- 201-202-3
- EC Name:
- Methacrylamide
- Cas Number:
- 79-39-0
- Molecular formula:
- C4H7NO
- IUPAC Name:
- methacrylamide
- Test material form:
- solid
- Details on test material:
- Batch (Lot) Number: 11110320
Constituent 1
- Specific details on test material used for the study:
- Purity: 98.8 %
Batch no. 11191230
Results and discussion
Flammable solids
- Key result
- Test procedure:
- burning rate test: preliminary screening test
- Moisture (wt %):
- 1.3
- 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
Any other information on results incl. tables
Drying loss
The drying loss of the substance was determined using a drying balance. The result was a value of 1.3 %.
Preliminary test
About 30 g methacrylamide were used to form the test pile (excess substance included).
After application of the flame at one end of the pile initially melting and afterwards ignition of the substance could be ascertained.
After removal of the ignition source extinction of the flame was observed.
> According to the guideline the performance of the main test was not necessary.
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The substance methacrylamide has not to be considered as "highly flammable" according to the definitions in the commission regulation (EC) no. 440/2008, method A10
- Executive summary:
The substance methacrylamide has not to be considered as "highly flammable" according to the definitions in the commission regulation (EC) no. 440/2008, method A10
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.
