Registration Dossier
Registration Dossier
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EC number: 310-012-0 | CAS number: 102110-14-5 A complex combination of hydrocarbons obtained by distillation of steam-cracked naphtha. It consists predominantly of hydrocarbons having carbon numbers in the range of C3 through C6, predominantly C5.
Flash point
Administrative data
Link to relevant study record(s)
- Endpoint:
- flash point of flammable 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- other: No data on GLP compliance, guideline study, available as unpublished report, no restrictions fully adequate for assessment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:
- ISO 13736:1997 (Petroleum products and other liquids - Determination of flash point - Abel closed cup method)
- Version / remarks:
- 1997
- Deviations:
- no
- GLP compliance:
- not specified
- Type of method:
- closed cup
- Flash point:
- < -30 °C
- Atm. press.:
- 1 013 hPa
- Conclusions:
- The flash point of 68476-55-1 is <-30°C.
- Executive summary:
This study was conducted to a standard guideline and is considered fully reliable for use as a key study. The flash point of 68476-55-1 is <-30°C.
- Endpoint:
- flash point of flammable 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- other: non GLP, guideline study, available as unpublished report, no restrictions fully adequate for assessment
- Qualifier:
- according to guideline
- Guideline:
- ISO 13736:1997 (Petroleum products and other liquids - Determination of flash point - Abel closed cup method)
- Version / remarks:
- 1997
- Deviations:
- no
- GLP compliance:
- not specified
- Type of method:
- closed cup
- Flash point:
- -24 °C
- Atm. press.:
- 1 013 hPa
- Conclusions:
- The flash point of 92128-65-9 is -24°C.
- Executive summary:
This study was conducted to a standard guideline and is considered fully reliable for use as a key study. The flash point of 92128-65-9 is -24°C.
Referenceopen allclose all
Description of key information
The flash point of streams in this category is from =-24.0°C.
Key value for chemical safety assessment
- Flash point at 101 325 Pa:
- -27 °C
Additional information
Data are available from BASF (2007 & 2007) for two streams in this category (92128-65-9: -24°C, 68476-55-1: <-30°C, all values measured at a pressure of 1013 hPa). The data will be read across to other members of the category.
The data indicate that this category would be classified as Flammability Category 1 liquid (flash point <23°C, boiling point =35°C) or Flammability Category 2 liquid (flash point <23°C, boiling point >35°C) depending on the boiling point. The flash point is <23°C and the boiling point is in the range 24°C to 101.9°C.
The mean of the flash point values value for the category is -27°C at a pressure of 1013 hPa and this has been used to complete the 'key value for chemical safety assessment'.
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