Registration Dossier

Administrative data

Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
November 2019
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2020
Report Date:
2020

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EPA OPPTS 830.6315 (Flammability)
GLP compliance:
yes
Remarks:
GLP compliance statement is included in attached full study report
Type of method:
closed cup
Flash point apparatus:
Tag apparatus

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
liquid
Specific details on test material used for the study:
Batch #: 191016
Expiration Date: October 15, 2020
0.9% (9306 mg/L) mineral complexed organic matter (based on total organic carbon content of 0.51%)
1124 mg/L Fe
3333 mg/L Na
2187 mg/L total inorganic carbon
pH=7.28
Density: 1.011 g/mL at 25 degrees C

Results and discussion

Flash point
Flash point:
ca. 55.33 °C
Atm. press.:
ca. 764.5 mm Hg

Any other information on results incl. tables

Table 1: Flash Point Results





























































Trial #Starting Bath Temp (deg C)Starting TS Temp (deg C)Flash Temp (deg C)Barometric Pressure (in Hg)Adjusted Flash Temp (deg C)
227.122.057.030.1456.82
327.521.354.030.1153.84
   Mean AdjustedFlash Point55.33
Statistics  StandardDeviation2.10
   Relative Standard Deviation0.038
   ValidTrial #s2 and 3

Adjusted flash temp (deg C) = Flash temp (deg C) + (0.033)x(760-Barometic Pressue (mm Hg))


Barometric Pressure (mm Hg) = 25.4 (mm/in) x Barometric Pressure (in Hg)


TS- Test Substance


*Trial 1 was not considered valid because the flame was introduced too early.

Applicant's summary and conclusion

Interpretation of results:
Category 3 (flammable liquids) based on GHS criteria