Registration Dossier
Registration Dossier
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EC number: 202-269-1 | CAS number: 93-70-9
Auto flammability
Administrative data
- Endpoint:
- auto-flammability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2007-09-24
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Study was performed according to VDI 2263, Blatt 1 and standard DIN EN 13821. No direct OECD guideline followed.
Cross-reference
- Reason / purpose for cross-reference:
- reference to same study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 007
- Report date:
- 2007
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Guideline:
- other: DIN EN 13821
- Deviations:
- not specified
- Principles of method if other than guideline:
- Screening Test according to Grewer (Grewer oven, VDI 2263).
Sample will be applied to a wire basket with a volume of 8 cm3 and heated up with an airstream and heating rate of 1,8 K/min. The temperature is
measured inside the sample against an inert reference sample (graphite). - GLP compliance:
- no
- Remarks:
- Not required by the authority
Test material
- Reference substance name:
- 2'-chloroacetoacetanilide
- EC Number:
- 202-269-1
- EC Name:
- 2'-chloroacetoacetanilide
- Cas Number:
- 93-70-9
- Molecular formula:
- C10H10ClNO2
- IUPAC Name:
- 2'-chloroacetoacetanilide
- Details on test material:
- Name: Acetessig-o-chloranilid
Prod. Nr.: 105403
Constituent 1
Results and discussion
Auto-ignition temperature (liquids / gases)
- Auto-ignition temperature:
- 440 °C
- Remarks on result:
- other: without Kieselgur
Relative self-ignition temperature (solids)
- Relative self-ignition temperature:
- 440 °C
- Remarks on result:
- other: without Kieselgur
Any other information on results incl. tables
With the pure product no self-ignition until 440 °C. Melting of the substance was observed from 110 - 140 °C.
Melting of the substance was observed between 110 °C and 140 °C in mixture with Kieselgur 1:1. Up to a temperature of 220 °C a weak spontaneous heating occurred. Up to 290 °C a multi-stage self-ignition could be detected until a maximum temperature > 550 °C.
Applicant's summary and conclusion
- Conclusions:
- Not classified as self-igniting substance.
- Executive summary:
The study was performed according to VDI 2263, Blatt 1 and standard DIN EN 13821. No direct OECD guideline followed.
The pure product began to melt at 110 °C in the wire basket before insertion of self-ignition. With the pure product no self-ignition until 440 °C.
Mixture with Kieselgur (1:1) in Grewer-oven on air from a temperature of 220 °C a slight exothermic reaction could be observed.
Based on the results a classification as "self-igniting substance" according to classification guideline is not necessary.
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