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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Flash point

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Administrative data

Link to relevant study record(s)

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Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Qualifier:
equivalent or similar to guideline
Guideline:
ISO 1523 (Determination of flash point - Closed cup equilibrium method)
Version / remarks:
2002
Qualifier:
according to guideline
Guideline:
ISO No., other: DIN51755
GLP compliance:
not specified
Type of method:
closed cup
Flash point:
26.5 °C
Atm. press.:
1 013 hPa
Conclusions:
The flash point of the substance was measured to be 26.5 °C. The result is considered reliable.
Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
2003
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Qualifier:
equivalent or similar to guideline
Guideline:
EU Method A.9 (Flash-Point)
Qualifier:
according to guideline
Guideline:
ISO No., other: ASTM D92
GLP compliance:
no
Type of method:
open cup
Flash point:
26 °C
Atm. press.:
1 013 hPa
Conclusions:
The flash point of the test substance was measured to be 26 °C at standard pressure based on an open cup method.
Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2003
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Qualifier:
equivalent or similar to guideline
Guideline:
ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)
Version / remarks:
2002
GLP compliance:
no
Type of method:
closed cup
Flash point:
19 °C
Atm. press.:
1 013 hPa
Conclusions:
The flash point of the test substance was measured to be 19°C at standard pressure based on a closed cup method.

Description of key information

Flash point (triethoxysilane): 19°C (ISO 2719, closed cup)

Key value for chemical safety assessment

Flash point at 101 325 Pa:
19 °C

Additional information

The flash point of the test substance was measured to be 19°C at standard pressure based on a method equivalent to ISO 2719:2002 Determination of flash point - Pensky-Martens closed cup method. The study was conducted according to a standard guideline and is considered reliable for assessment. This is supported by an additional studies reporting flash point values of 26 -26.5°C.