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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.

Diss Factsheets

Physical & Chemical properties

Auto flammability

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
auto-ignition temperature (liquids)
Type of information:
(Q)SAR
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a (Q)SAR model, with limited documentation / justification, but validity of model and reliability of prediction considered adequate based on a generally acknowledged source
Justification for type of information:
1. SOFTWARE
OECD Toolbox

2. MODEL (incl. version number)
Phys/Chem

3. SMILES OR OTHER IDENTIFIERS USED AS INPUT FOR THE MODEL
COCCOCCO[Si](CCCOCC1CO1)(OCCOCCOC)OCCOCCOCC

4. SCIENTIFIC VALIDITY OF THE (Q)SAR MODEL
- Defined endpoint: Auto flammablity

5. APPLICABILITY DOMAIN
[Explain how the substance falls within the applicability domain of the model]
- Descriptor domain: Silanes

6. ADEQUACY OF THE RESULT
Read-across to structurally similar substance CAS 2530-83-8
Principles of method if other than guideline:
OECD Toolbox QSAR application used to determine approximate auto-flammability value in absence of study report.
Key result
Auto-ignition temperature:
400 °C
Remarks on result:
other: QSAR
Conclusions:
The auto ignition temperature of the registered substance 9-[2-(2-METHOXYETHOXY)ETHOXY]-9-[3(OXIRANYLMETHOXY)PROPYL]-2,5,8,10,13,16-HEXAOXA-9-SILAHEPTADECANE has been determined using the OECD QSAR toolbox.
Executive summary:

The auto ignition temperature of the registered substance 9-[2-(2-METHOXYETHOXY)ETHOXY]-9-[3(OXIRANYLMETHOXY)PROPYL]-2,5,8,10,13,16-HEXAOXA-9-SILAHEPTADECANE has been determined using the OECD QSAR toolbox.

Description of key information

The auto ignition temperature of the registered substance 9-[2-(2-METHOXYETHOXY)ETHOXY]-9-[3(OXIRANYLMETHOXY)PROPYL]-2,5,8,10,13,16-HEXAOXA-9-SILAHEPTADECANE has been determined using the OECD QSAR toolbox.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
400 °C

Additional information