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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
20 - 22 Nov 2017
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
ASTM E659 (Standard test method for autoignition temperature of liquid chemicals)
Deviations:
no
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
(1,5-dimethoxy-1,5-dioxopentan-3-yl)(dodecyl)ethylsulfanium; [1,5-dioxo-1,5-bis(pentyloxy)pentan-3-yl](dodecyl)ethylsulfanium; dodecyl(ethyl)[1-methoxy-1,5-dioxo-5-(pentyloxy)pentan-3-yl]sulfanium; tris(tetrafluoroboranuide)
EC Number:
943-993-4
Cas Number:
2220260-54-6
Molecular formula:
not applicable for multi-constituent.
IUPAC Name:
(1,5-dimethoxy-1,5-dioxopentan-3-yl)(dodecyl)ethylsulfanium; [1,5-dioxo-1,5-bis(pentyloxy)pentan-3-yl](dodecyl)ethylsulfanium; dodecyl(ethyl)[1-methoxy-1,5-dioxo-5-(pentyloxy)pentan-3-yl]sulfanium; tris(tetrafluoroboranuide)
Test material form:
liquid
Details on test material:
Multi-constituent substance.
degree of purity: >=94%
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Lot No.of test material: 62473
- Physical state: yellow, sticky liquid

Results and discussion

Auto-ignition temperature (liquids / gases)
Key result
Auto-ignition temperature:
>= 247 - <= 250 °C
Remarks on result:
other: Pressure not reported

Applicant's summary and conclusion

Conclusions:
MTDID 47403 was determined to have an auto-flammability temperature of 247-250 °C according to ASTM Method E659.
Executive summary:

MTDID 47403 was determined to have an auto-flammability temperature of 247-250 °C. The study was conducted in accordance with ASTM Method E659 but was not GLP compliant; therefore, the study is considered reliable with restrictions.