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Flash point

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Reference
Endpoint:
flash point, other
Type of information:
experimental study
Adequacy of study:
key study
Study period:
21-08-2017 – 22-08-2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
ISO No., other: OECD 103
Principles of method if other than guideline:
The flash point determination of N,N-diethyl-p-(phenylazo)aniline (CAS No. 2481-94-9)was done following closed cup method using Pensky-Martens flash point apparatus.
GLP compliance:
no
Type of method:
closed cup
Flash point apparatus:
Pensky-Martens apparatus
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
Flash point:
195.3 °C
Atm. press.:
967.16 hPa
Remarks on result:
other: No other detail available
Interpretation of results:
GHS criteria not met
Conclusions:
The flash point determination of N,N-diethyl-p-(phenylazo)aniline (CAS No. 2481-94-9)was done following closed cup method using Pensky-Martens flash point apparatus. The test was conducted in replicates and mean flash point was determine to be 195.3°C at 967.16hPa.
Executive summary:

The flash point determination of Test item N,N-diethyl-p-(phenylazo)aniline (CAS No. 2481-94-9 )was done. The method was closed cup method using Pensky-Martens Flash Point Apparatus. The meanflash point of the test item was determine to be 195.3°C at 967.16 hPa.

Description of key information

The flash point determination of N,N-diethyl-p-(phenylazo)aniline (CAS No. 2481-94-9)was done following closed cup method using Pensky-Martens flash point apparatus. The test was conducted in replicates and mean flash point was determine to be 195.3°C at 967.16hPa.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
194 °C

Additional information

The flash point determination of N,N-diethyl-p-(phenylazo)aniline (CAS No. 2481-94-9)was done following closed cup method using Pensky-Martens flash point apparatus. The test was conducted in replicates and mean flash point was determine to be 195.3°C at 967.16hPa.

From the other reliable sources it is concluded that flash point of N,N-diethyl-p-(phenylazo)aniline is determine to be 194 Deg C.

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