benzyl(diethylamino)diphenylphosphonium 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxyphenyl)propan-2-yl]phenolate

Density

Administrative data

Endpoint:

density

Remarks:

density

Type of information:

experimental study

Adequacy of study:

key study

Study period:

June 12, 1991

Reliability:

1 (reliable without restriction)

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

1991

Report date:

1991

Materials and methods

Test guideline

Test guideline 1

Qualifier:

according to guideline

Guideline:

OECD Guideline 109 (Density of Liquids and Solids)

Test guideline 2

Qualifier:

according to guideline

Guideline:

EU Method A.3 (Relative Density)

GLP compliance:

yes

Type of method:

pycnometer method

Test material

Test material information

Constituent 1

Reference substance name:

Quaternary Phosphonium salt/BAF 1/1

IUPAC Name:

Quaternary Phosphonium salt/BAF 1/1

Constituent 2

Reference substance name:

Phosphorus (1+), (N-ethylethanaminato)diphenyl(phenylmethyl)-, (T-4)-, salt with 4,4’-[2,2,2-trifluoro-1-(trifluoromethyl) ethylidene]bis[phenol] (1:1)

IUPAC Name:

Phosphorus (1+), (N-ethylethanaminato)diphenyl(phenylmethyl)-, (T-4)-, salt with 4,4’-[2,2,2-trifluoro-1-(trifluoromethyl) ethylidene]bis[phenol] (1:1)

Constituent 3

Reference substance name:

-

EC Number:

479-100-5

EC Name:

-

Cas Number:

577705-90-9

Molecular formula:

C38H36F6O2NP

IUPAC Name:

benzyl(diethylamino)diphenylphosphanium 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxyphenyl)propan-2-yl]benzen-1-olate

Test material form:

solid: particulate/powder

Remarks:

migrated information: powder

Details on test material:

Description: whitish-light pink powder
Batch: 14334/56
Purity: 95%
Storage conditions: at room temperature in the dark
Stability under storage conditions: stable

Results and discussion

Density

Type:

density

Density:

1.32 g/cm³

Temp.:

20.5 °C

Any other information on results incl. tables

The density of Addotto GM 102E/BAF was determined using the gas comparison method. The calibration procedure was performed in triplicate: individual measurement and calculations are shown in Table 1. The determination of the density was performed in duplicate: individual measurement are shown in Tabel 2 and Table 3.

Table 1 – Results of the calibration

A.     

Calibration volume (Vcyl). 71.13 cm3

Gas: Helium

Experiment number	P1 (psing)	P2 (psing)	P3 (psing)	P4 (psing)	Va (cm3)
1	19.915	12.783	19.849	9.772	86.47
2	19.833	12.735	19.834	9.767	86.33
3	19.873	12.761	19.876	9.790	86.36
				mean	86.39

 

B.     Calibration of the small sample cell

Added volume (Va). 86.39 cm3

Gas: Helium

Experiment number	P5 (psing)	P6 (psing)	Va (cm3)
1	19.812	5.541	33.54
2	19.895	5.564	33.54
3	19.799	5.538	33.55
		mean	33.54

 

Table 2 – Determination of the density of Addotto GM 102E/BAF (Measurement 1)

Sample mass: 3.0472 g

Added volume (Va). 86.39 cm3

Cell holder volume (Vc): 33.54 cm3

Gas: Helium

Experiment number	P7 (psing)	P8 (psing)	Va (cm3)	Density (g/cm3)
1	19.889	5.280	2.317	1.315
2	19.906	5.287	2.297	1.327
3	19.984	5.306	2.311	1.319
				1.320

 

Table 3 – Determination of the density of Addotto GM 102E/BAF (Measurement 2)

Sample mass: 2.6294 g

Added volume (Va). 86.39 cm3

Cell holder volume (Vc): 33.54 cm3

Gas: Helium

Experiment number	P7 (psing)	P8 (psing)	Va (cm3)	Density (g/cm3)
1	19.940	5.333	1.999	1.315
2	19.863	5.314	1.986	1.324
				1.320

Applicant's summary and conclusion

Conclusions:

The density of the solid test substance was determined to be 1.32 g/cm3 using a gas comparison pycnometer.