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Boiling point

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Reference
Endpoint:
boiling point
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:
OECD Guideline 103 (Boiling point/boiling range)
Principles of method if other than guideline:
The boiling point determination of (4-(4-aminophenyl)(4-iminocyclohexa-2,5-dienylidene)methyl)-2-methylaniline hydrochloride (CAS No. 632-99-5) was done following OECD Guideline 103 and according to the method of Siwoloboff,
GLP compliance:
no
Type of method:
method according to Siwoloboff
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
Boiling pt.:
> 300 °C
Atm. press.:
969.8 hPa
Decomposition:
no
Remarks on result:
other: Other details not available

Volume of chemical used

ml/ g

1 g

-

Nature of the Bath taken

·    Oil bath

·    Water bath

Oil bath

-

 

If oil bath is used, the type of oil

·    Liquid paraffin

·    Silicone oil

Liquid

-

Atmospheric pressure

hPa

969.8 hPa

 

Decomposition

Decomposition temperature (°C), if applicable

·                    Yes

·                    No

No

 

 

-

Conclusions:
The boiling point determination of (4-(4-aminophenyl)(4-iminocyclohexa-2,5- dienylidene)methyl)-2-methylaniline hydrochloride (CAS No. 632-99-5) was done following OECD Guideline 103 and according to the method of Siwoloboff, boiling point was determine to be greater than 300 °C at 969.8 hPa.
Executive summary:

The boiling point determination of Test item (4-(4-aminophenyl)(4-iminocyclohexa-2,5 - dienylidene)methyl)-2-methylaniline hydrochloride (CAS No. 632-99-5 ) was done as per the test guideline OECD 103. The method followed was according to Siwoloboff. The boiling

point was determine to be greater than 300 °C at 969.8 hPa.

Description of key information

The boiling point determination of Test item (4-(4-aminophenyl)(4-iminocyclohexa-2,5 - dienylidene)methyl)-2-methylaniline hydrochloride (CAS No. 632-99-5 ) was done as per the test guideline OECD 103. The method followed was according to Siwoloboff. The boiling point was determine to be greater than 300 °C at 969.8 hPa.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
300 °C

Additional information

The boiling point determination of Test item (4-(4-aminophenyl)(4-iminocyclohexa-2,5 - dienylidene)methyl)-2-methylaniline hydrochloride (CAS No. 632-99-5 ) was done as per the test guideline OECD 103. The method followed was according to Siwoloboff. The boiling point was determine to be greater than 300 °C at 969.8 hPa.