Registration Dossier
Registration Dossier
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EC number: 420-920-1 | CAS number: 128446-35-5
Flammability
Administrative data
- 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
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 997
- Report date:
- 1997
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.10 (Flammability (Solids))
- Deviations:
- no
- GLP compliance:
- yes
Test material
- Reference substance name:
- .beta.-Cyclodextrin, 2-hydroxypropyl cycloheptaamylose
- IUPAC Name:
- .beta.-Cyclodextrin, 2-hydroxypropyl cycloheptaamylose
- Reference substance name:
- -
- EC Number:
- 420-920-1
- EC Name:
- -
- Cas Number:
- 128446-35-5
- Molecular formula:
- Hill formula: (C42H70-nO35)(C3H7O)n; n(mittel)=5,25
- IUPAC Name:
- 5,10,15,25-tetrakis(hydroxymethyl)-40,44,47,49-tetrakis(2-hydroxypropoxy)-20,30,35-tris[(2-hydroxypropoxy)methyl]-2,4,7,9,12,14,17,19,22,24,27,29,32,34-tetradecaoxaoctacyclo[31.2.2.2³,⁶.2⁸,¹¹.2¹³,¹⁶.2¹⁸,²¹.2²³,²⁶.2²⁸,³¹]nonatetracontane-36,37,38,39,41,42,43,45,46,48-decol
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
- Details on test material:
- Physical Appearance: white powder
Batch No.: 01 (DRD#: SIETS 96.010)
Purity: 89.16%
Water Solubility: >=180 g/L at 20°C (SLI Report #97-10-7113)
Density: 991 kg/m³ (0.991 g/cm³) at 24.9 oc (SLI Report #974-6948)
Storage Conditions: room temperature in a dark, ventilated cabinet
Constituent 1
Constituent 2
Results and discussion
Flammable solids
- Test procedure:
- burning time (test type not further specified)
- Remarks:
- or specified in description of method (migrated information)
- 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
Applicant's summary and conclusion
- Interpretation of results:
- non flammable
- Remarks:
- Migrated information
- Conclusions:
- The test substance, hydroxypropylated .beta.-cyclodextrin, did not support combustion and was considered to be non-flammable.
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