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Physical & Chemical properties

Flash point

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
flash point, other
Type of information:
experimental study
Adequacy of study:
key study
Study period:
26-09-2017 – 26-09-2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to guideline
Guideline:
ISO No., other: OECD 103
Principles of method if other than guideline:
The flash point determination of Test item (4-(4-aminophenyl)(4-iminocyclohexa-2,5-dienylidene)methyl)-2- methylaniline hydrochloride (CAS No. 632-99-5 )was done. The method was 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-[(4-aminophenyl)(4-iminocyclohexa-2,5-dien-1-ilydene) methyl]-2-methyl - benzenamine hydrochloride
- IUPAC name:(4-(4-aminophenyl)(4-imino -cyclohexa-2,5-dienylidene) methyl)-2-methylaniline hydrochloride
- Molecular formula: C20H19N3.ClH
- Molecular weight: 337.852 g/mole
- Smiles notation: C(\c1cc(c(N)cc1)C) (c1ccc(N)cc1) =C1/C =CC(=N)C=C1.Cl
- InChl: 1S/C20H19N3.ClH/c1-13-12-16 (6-11-19(13)23)20(14-2-7-17(21)8-3-14)15-4-9-18(22)10-5-15;/h2-12, 21H, 22-23H2,1H3;1H/b20-14-,21-17?;
- Substance type: Organic
- Physical state: Solid
Key result
Flash point:
221.5 °C
Atm. press.:
970.2 hPa
Remarks on result:
other: No other detail available

Observation :

Type of method

·    Closed cup

-

Flash point apparatus

·    Abel’s flash pt apparatus

·    Pensky – Martin’s flash point apparatus

Pensky – Martin’s flash point apparatus

Volume of chemical used

ml/gm

5.005 g

Ignition source

Gas lighter/flame

Gas lighter

Atmospheric pressure

hPa

970.2 hPa
Conclusions:
The flash point determination of (4-(4-aminophenyl)(4-iminocyclohexa-2,5-dienylidene)methyl)-2- methylaniline hydrochloride (CAS No. 632-99-5)was done following closed cup method using Pensky- Martens flash point apparatus. The test was conducted in duplicate and mean flash point was determine to be
221.5°C at 970.2hPa.
Executive summary:

The flash point determination of (4-(4-aminophenyl)(4-iminocyclohexa-2,5-dienylidene)methyl)-2- methylaniline hydrochloride (CAS No. 632-99-5)was done following closed cup method using Pensky- Martens flash point apparatus. The test was conducted in duplicate and mean flash point was determine to be 221.5°C at 970.2 hPa.

Description of key information

The flash point determination of (4-(4-aminophenyl)(4-iminocyclohexa-2,5-dienylidene)methyl)-2- methylaniline hydrochloride (CAS No. 632-99-5)was done following closed cup method using Pensky- Martens flash point apparatus. The test was conducted in duplicate and mean flash point was determine to be 221.5°C at 970.2 hPa.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
221.5 °C

Additional information

The flash point determination of (4-(4-aminophenyl)(4-iminocyclohexa-2,5-dienylidene)methyl)-2- methylaniline hydrochloride (CAS No. 632-99-5)was done following closed cup method using Pensky- Martens flash point apparatus. The test was conducted in duplicate and mean flash point was determine to be 221.5°C at 970.2 hPa.