Registration Dossier

Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
18. Feb. 2002 - 27. Feb. 2002
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP Study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2002
Report Date:
2002

Materials and methods

Test guideline
Qualifier:
no guideline required
Principles of method if other than guideline:
The following methods were used:
GC analysis
IR spectroscopy
1H-NMR spectroscopy
13C-NMR spectroscopy
UV spectroscopy
Relative Densitiy
GLP compliance:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
liquid

Results and discussion

Physical state at 20°C and 1013 hPa:
liquid
Form / colour / odour
Key result
Form:
liquid
Colour:
colourless
Substance type:
organic

Applicant's summary and conclusion

Conclusions:
The following compounds were determined by gas chromatography:
Isononyl benzoate > 99.9 area %
Low boiling components 0.026 area %
Isononanol < 0.01 area%
High boiling components < 0.01 area %

The IR spectrum is in accordance with the proposed structure of the test item.
The 1 H-NMR spectrum is in accordance with the proposed structure of the test item.
The 13C-NMR spectrum including a DEPT spectrum (Distortionless Enhancement by Polarization Transfer) to differentiate between primary and tertiary C atoms on one hand and secondary and quarternary C atoms on the other hand is in accordance with the proposed structure of the test item.
The UV/Vis spectrum shows an absorption maximum at 230 nm and no absorption in the range from 250 to 800 nm.
The relative density of the test item D4 20 = 0.9590
Executive summary:

The following compounds were determined by gas chromatography:

Isononyl benzoate   > 99.9 area %

Low boiling components 0.026 area %

Isononanol < 0.01 area%

High boiling components < 0.01 area %

 

The IR spectrum is in accordance with the proposed structure of the test item.

The 1 H-NMR spectrum is in accordance with the proposed structure of the test item.

The 13C-NMR spectrum including a DEPT spectrum (Distortionless Enhancement by Polarization Transfer) to differentiate between primary and tertiary C atoms on one hand and secondary and quarternary C atoms on the other hand is in accordance with the proposed structure of the test item.

The UV/Vis spectrum shows an absorption maximum at 230 nm and no absorption in the range from 250 to 800 nm.

The relative density of the test item D4 20 = 0.9590