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EC number: 219-616-8 | CAS number: 2481-94-9
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- density, other
- Remarks:
- density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 21-08-2017 – 21-08-2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Principles of method if other than guideline:
- The density of test item N,N-diethyl-p-(phenylazo)aniline (CAS No. 2481-94-9)was determined following OECD Guideline 109 and according to the Adapted from ASTM D854-02 using pyknometer.
- GLP compliance:
- no
- Type of method:
- pycnometer method
- Specific details on test material used for the study:
- - Name of test material: 4-(Diethylamino)azobenzene ; N,N-diethyl-p-(phenylazo)aniline
- Molecular formula: C16H19N3
- Molecular weight: 253.347 g/mol
- Smiles notation: c1(N(CC)CC)ccc(\N=N\c2ccccc2)cc1
- InChl: 1S/C16H19N3/c1-3-19(4-2)16-12-10-15(11-13-16)18-17-14-8-6-5-7-9-14/h5-13H,3-4H2,1-2H3/b18-17+
- Substance type: Organic
- Physical state: Solid - Key result
- Type:
- density
- Density:
- 0.382 g/cm³
- Temp.:
- 20 °C
- Remarks on result:
- other: P= 965.95 hPa
- Conclusions:
- The density of test item N,N-diethyl-p-(phenylazo)aniline (CAS No. 2481-94-9)was determined following OECD Guideline 109 and according to the Adapted from ASTM D854-02 using pyknometer. The mean density of the test item was determine to be 0.3819 g/cm³ at 20°C and 965.95 hPa.
- Executive summary:
The density of Test item N,N-diethyl-p-(phenylazo)aniline (CAS No. 2481-94-9 ) was determined following OECD guideline 109 and according to the method recommended in the International Pharmacopoeia, fourth Edition, 2014 and according to the method adapted from ASTM D 854-02. The mean density of the test item was determine to be 0.3819 g/cm³ at 20°C and 965.95 hPa.
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Reference
Description of key information
The density of test item N,N-diethyl-p-(phenylazo)aniline (CAS No. 2481-94-9)was determined following OECD Guideline 109 and according to the Adapted from ASTM D854-02 using pyknometer. The mean density of the test item was determine to be 0.3819 g/cm³ at 20°C and 965.95 hPa.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.087
Additional information
The density of test item N,N-diethyl-p-(phenylazo)aniline (CAS No. 2481-94-9)was determined following OECD Guideline 109 and according to the Adapted from ASTM D854-02 using pyknometer. The mean density of the test item was determine to be 0.3819 g/cm³ at 20°C and 965.95 hPa.
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