Benzoic acid, 2-chloro-5-nitro-, 1,1-dimethyl-2-oxo-2-(2-propen-1-yloxy)ethyl ester

Density

Administrative data

Endpoint:

density

Remarks:

density

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2001

Report date:

2001

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

EU Method A.3 (Relative Density)

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Type of method:

air comparison pycnometer (for solids)

Test material

Test material information

Constituent 1

Reference substance name:

prop-2-en-1-yl 2-(2-chloro-5-nitrobenzoyloxy)-2-methylpropanoate

EC Number:

696-317-2

Cas Number:

174489-76-0

Molecular formula:

C14H14ClNO6

IUPAC Name:

prop-2-en-1-yl 2-(2-chloro-5-nitrobenzoyloxy)-2-methylpropanoate

Results and discussion

Density

Type:

density

Density:

ca. 1 400 kg/m³

Temp.:

23

Any other information on results incl. tables

Equipment:

Beckman air comparison pycnometer (G.38.PHY.004)

 

Procedure:

Sample preparation;

Volatile compounds have been removed from the test substance for               3 h

At                                                                                                                30 °C

Weight of sample before drying                                                                     9.92 g

Weight of sample after drying                                                                        9.90 g

Relative change                                                                                             0.2 %

Blank volume and volume of the standard sphere (8.58 ml):

Blank volume =                                                                                              0.410 ml

Volume of standard sphere =                                                                          8.574 ml

RESULTS:

First determination: (at 23 °C)

Sample weight	Results of 3 successively measured volumes
4.241 g	1 2 3	3.43 ml 3.43 ml 3.42 ml
	Average Blank	3.427 ml 0.410 ml
	Effective volume	3.017 ml

Result of the first determination: Þ= 1.41 x 10³kg/m³  

 

Second determination: (at 23 °C)

Sample weight	Results of 3 successively measured volumes
5.557 g	1 2 3	4.42 ml 4.38 ml 4.39 ml
	Average Blank	4.397 ml 0.410 ml
	Effective volume	3.987 ml

 

Result of the second determination: Þ= 1.39 x 10³kg/m³  

 

FINAL RESULT:

Density¹⁾(at 23 ° C)                     Þ= 1.40 x 10³± 0.03 kg/m³  

 

The indicated error is based on an accuracy of 0.05 ml for the volume measurement. 

¹⁾Average of first and second determination. 

Applicant's summary and conclusion

Conclusions:

FINAL RESULT:

Density 1) (at 23 ° C) Þ= 1.40 103 ± 0.03 kg/m3

1)Average of first and second determination.

Executive summary:

The test item was determined to be as follows:

FINAL RESULT:

Density¹⁾(at 23 ° C)                     Þ= 1.40 10³± 0.03 kg/m³  

 

The indicated error is based on an accuracy of 0.05 ml for the volume measurement. 

¹⁾Average of first and second determination. 

Result of the first determination: Þ= 1.41 10³kg/m³  

Result of the second determination: Þ= 1.39 10³kg/m³