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Auto flammability

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Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
02/05/2007 - 29/05/2007
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: No data on GLP compliance, guideline study, available as unpublished report, no restrictions, fully adequate for assessment
Qualifier:
according to guideline
Guideline:
other: DIN EN 14522
Deviations:
no
GLP compliance:
not specified
Auto-ignition temperature:
328 °C
Atm. press.:
>= 995 - <= 1 006 mBar
Remarks on result:
other:
Conclusions:
The autoflammability temperature of 68476-55-1 is 328°C.
Executive summary:

This study was conducted to a standard guideline and is considered fully reliable for use as a key study. The autoflammability temperature of 68476-55-1 is 328°C.

Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
26/09/2007 - 04/10/2007
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: non GLP, guideline study, available as unpublished report, adequate for assessment
Qualifier:
according to guideline
Guideline:
other: DIN EN 14522
Deviations:
no
GLP compliance:
not specified
Auto-ignition temperature:
258 °C
Atm. press.:
1 012 - 1 013 mBar
Remarks on result:
other:
Conclusions:
The autoflammability of 92128-65-9 is 258°C.
Executive summary:

This study was conducted to a standard guideline and is considered fully reliable for use as a key study. The autoflammability of 92128-65-9 is 258°C.

Description of key information

The autoflammability of streams in this category is 258-328°C.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
293 °C

Additional information

Data are available from BASF (2007 & 2007) for two streams in this category (92128-65-9: 258°C at 1013 hPa, 68476-55-1: 328°C at 995 - 1006 hPa). The data will be read across to other members of the category.

The mean of the autoflammability values for the category is 293°C and this has been used to complete the 'key value for chemical safety assessment'.