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EC number: 204-616-2 | CAS number: 123-30-8
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2010-08-30 to 2010-09-02
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- GLP compliance:
- yes
- Type of method:
- pycnometer method
- Type:
- relative density
- Density:
- 1.287
- Temp.:
- 20 °C
- Conclusions:
- The relative density of the test item 4-Aminophenol was calculated to be 1.2870.
Reference
The density of the test item 4-Aminophenol was determined to be 1.2870 g/cm3corresponding to 1287.0 kg/m3. The relative densityof the test item4-Aminophenol was calculated to be 1.2870.
1.1 Density of the Vehicle
Table1: Density of Saturated Test Item Solution in n-Heptane
Replicate |
No. 1 |
No. 2 |
No. 3 |
|
|
VP |
24.9265 |
24.9430 |
24.8405 |
|
|
mP |
21.8745 |
22.1936 |
32.3567 |
|
|
mPCH |
38.9012 |
39.2404 |
49.3318 |
|
|
TP |
19.99 |
20.01 |
20.01 |
Mean Value |
CV |
rCH |
00.6831 |
00.6834 |
00.6834 |
0.6833 |
0.021 |
1.2 Density of 4-Aminophenol
Table2: Density of 4-Aminophenol
Replicate |
No. 1 |
No. 2 |
No. 3 |
|
|
VP |
24.9265 |
24.9430 |
24.8405 |
|
|
mP |
21.8747 |
22.1940 |
32.3569 |
|
|
mPTI |
24.8771 |
25.1915 |
35.4381 |
|
|
mTI |
03.0024 |
02.9975 |
03.0812 |
|
|
mF |
40.3033 |
40.6588 |
50.7723 |
|
|
mCH |
15.4262 |
15.4673 |
15.3342 |
|
|
VCH |
22.5760 |
22.6362 |
22.4414 |
|
|
TP |
20.02 |
20.02 |
19.99 |
|
|
VTI |
02.3505 |
02.3068 |
02.3991 |
Mean Value |
CV |
rTI |
01.2773 |
01.2994 |
01.2843 |
1.2870 |
0.72 |
VP = Volume of the calibrated pycnometer [cm3]
mP = Mass of the empty pycnometer [g]
mPCH = Mass of the full pycnometer (filled with vehicle) [g]
TP = Temperature of the pycnometer at point of measurement [°C]
rcH = Density of the vehicle [g/cm3]
mPTI = Mass of the pycnometer filled with test item [g]
mTI = Mass of the test item in pycnometer [g]
mF = Mass
of the full pycnometer (filled with test item and vehicle) [g]
mCH = Mass
of the vehicle in pycnometer [g]
VCH = Volume of the vehicle [g/cm3]
VTI = Volume of the test item [cm3]
rTI = Density of the test item [g/cm3]
CV = Coefficient of variation [%]
Description of key information
Key experimental results reported relative density as 1.287 g/cm3
Key value for chemical safety assessment
- Relative density at 20C:
- 1.287
Additional information
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