Registration Dossier
Registration Dossier
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EC number: 283-294-5 | CAS number: 84604-16-0 Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Saccharomyces cerevisiae, Saccharomycelaceae.
Endpoint summary
Administrative data
Description of key information
Additional information
Summary of classification:
Non explosive based on results of spark ignition assays and suspended dust ignition assays.
Non flammable liquid extract, because it contains water (no experimental data)Not flammable or self-flammable for powder extract based on experimental results for suspended dust and for powder layers.
Not self-reactive or self-heating, because yeast extracts are known to be stable and are used as a food additives (no experimental data).
Not pyrophoric (liquid or solid) because yeast extracts include no chemical groups enabling pyrophoric properties (no experimental data).
Does not emit flammable gas in contact with water, because the extract is initially produced as a water extract and does not emit gas (no experimental data).
Not oxidising liquid based on an assay on a liquid. This is considered to be extrapolated to the powder: non oxidising solid.
The substance is not an organic peroxide.
No data on corrosion to metals.
No aspiration hazard because the test item is not made of hydrocarbons (biological origin); viscosity data are available.
All other GHS/CLP physico-chemical hazard types do not apply for a liquid or solid so these classifications can also be excluded.
Physico-chemical data sometimes depended on test item (notably, physical state).
The ranges retained for specific physico-chemical values are indicated below:
|
Test Description |
Powder |
Liquid/paste |
7.3 |
Boiling Point |
Not Applicable |
90 - 110° C |
7.4 |
Relative Density |
0.30 - 0.6 g/cm3 |
1.15 - 1.35 g/cm3 |
7.7 |
Water solubility |
at least 200g of dry matter per kg of solution |
at least 200g of dry matter per kg of solution |
7.9 |
Flash point |
Not Applicable |
> 500° |
7.10 |
Flammability |
non flammable at 400° C |
|
7.11 |
Explosive properties |
294 dP/dt |
|
7.12 |
Self-ignition temperature |
> 470°C |
|
7.14 |
Granulometry |
20 - 1000 µm |
|
7.17 |
Viscosity |
|
150 - 1400 mPa*s (20°C) |
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.
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