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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

Flash point

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Administrative data

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Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
documentation insufficient for assessment
Qualifier:
according to guideline
Guideline:
ISO No., other: DIN 51 755
GLP compliance:
not specified
Flash point:
11 °C
Conclusions:
A melting point value of 11°C is reported in secondary literature (MSDS). The original reference was not available for review and no further information is available. The reliability of this result is not assignable.
Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
14-Jul to 23-Sep-2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.9 (Flash-Point)
GLP compliance:
yes (incl. QA statement)
Remarks:
Ministerium für Arbeit, Integration und Soziales des Landes Nordhein-Westfalen.
Type of method:
closed cup
Remarks:
Abel method
Flash point:
11 °C
Atm. press.:
1 013 hPa

Results

 

Flash point at atmospheric pressure (°C)

Flash point corrected to a pressure of 1013 hPa (°C)

Preliminary test

11.0

11.0

First run

10.5

10.5

Second run

11.0

11.0

Mean value*

 

11.0

 

* rounded to +/- 0.5 °C

A flash point value of the test item was determined according to EU test method A.9 (Council Regulation (EC) No 440/2008, Official Journal L 142/1 2008) with the Abel method (closed cup).

 

Flash point: 11.0 °C (1013 hPa) 

Conclusions:
A flash point value of 11.0°C at 1013 hPa was determined in a reliable study conducted according to an appropriate test protocol, and in compliance with GLP.

Description of key information

Diethoxy(dimethyl)silane: 11.0°C (measured)

Key value for chemical safety assessment

Flash point at 101 325 Pa:
11 °C

Additional information

A flash point of 11.0°C (1013 hPa) was determined by the Abel method (closed cup) according to EU Test Method A.9. This is supported by a measured value of 11°C at 1013 hPa from a secondary source (company data).