Reaction mass of Methanaminium, N-[4-[[4-(dimethylamino)phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]-N-methyl- & acetate

Boiling point

Link to relevant study record(s)

Reference

Endpoint:

boiling point

Type of information:

experimental study

Adequacy of study:

key study

Study period:

16-03-2018 – 17-03-2018

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Justification for type of information:

Experimental test result performed using standard OECD test guidelines

Qualifier:

according to guideline

Guideline:

OECD Guideline 103 (Boiling Point)

Principles of method if other than guideline:

The boiling point determination of Test item Reaction mass of Methanaminium, N-​[4-​[[4-​(dimethylamino)​phenyl]​phenylmethylene]​-​2,​5-​cyclohexadien-​1-​ylidene]​-​N-​methyl-​ & acetate was done as per the test guideline OECD 103 via Siwoloboff method.

GLP compliance:

no

Type of method:

method according to Siwoloboff

Specific details on test material used for the study:

- Name of test material: Reaction mass of Methanaminium, N-​[4-​[[4-​(dimethylamino)​phenyl]​phenylmethylene]​-​2,​5-​cyclohexadien-​1-​ylidene]​-​N-​methyl-​ & acetate- Molecular formula: C25H28N2O2- Molecular weight: 388.508 g/mole- Smiles : [N+](=C1/C=CC(\C=C1)=C(\c1ccccc1)c1ccc(cc1)N(C)C)(\C)C.C(C)(=O)[O-]- Inchl: 1S/C23H25N2.C2H4O2/c1-24(2)21-14-10-19(11-15-21)23(18-8-6-5-7-9-18)20-12-16-22(17-13-20)25(3)4;1-2(3)4/h5-17H,1-4H3;1H3,(H,3,4)/q+1;/p-1- Substance type: Organic- Physical state: maroon lustrous liquid

Key result

Boiling pt.:

115.5 °C

Atm. press.:

975.5 hPa

Decomposition:

no

Remarks on result:

other: Other details not available

TEST DESCRIPTION AND RESULT

 

Method Details	Observations	Remarks if, any
Guideline	OECD 103
Method	Method according to Siwoloboff
Principle ofBoilingpointtest	A sample is heated gradually in a tube which is immersed in a liquid bath. The sample tube is held in close contact with a thermometer and it containsa boiling capillary which is fused about 1cm above its lower end. Upon approach of the boiling temperature bubbles emerge rapidly from the lower open end of the capillary. The boiling temperature isthattemperature at which, on momentary cooling, thestring of bubbles stop sand liquid suddenly rises in the capillary.
Quantity of chemical used	g/ml	1 ml
Nature of the Bath taken	Oil bath Water bath	OIL
	If oil bath is used, specify   Liquid paraffin Silicone oil	SILICONE
Atmosphericpressure	hPa	975.5
mean (°C) (RESULT)	°C	115.5

Conclusions:

The mean of Reaction mass of Methanaminium, N-​[4-​[[4-​(dimethylamino)​phenyl]​phenylmethylene]​-​2,​5-​cyclohexadien-​1-​ylidene]​-​N-​methyl-​ & acetate was115.5°C at 975.5 hPa.

Executive summary:

The boiling point determination of Reaction mass of Methanaminium, N-​[4-​[[4-​(dimethylamino)​phenyl]​phenylmethylene]​-​2,​5-​cyclohexadien-​1-​ylidene]​-​N-​methyl-​ & acetate was done following OECD Guideline 103 and according to the method of Siwoloboff. The test was conducted in

replicates and mean was found to be 115.5°C at 975.5 hPa.

Description of key information

The mean of Reaction mass of Methanaminium, N-​[4-​[[4-​(dimethylamino)​phenyl]​phenylmethylene]​-​2,​5-​cyclohexadien-​1-​ylidene]​-​N-​methyl-​ & acetate was115.5°C at 975.5 hPa.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:

115.5 °C

Additional information

The boiling point determination of Reaction mass of Methanaminium, N-​[4-​[[4-​(dimethylamino)​phenyl]​phenylmethylene]​-​2,​5-​cyclohexadien-​1-​ylidene]​-​N-​methyl-​ & acetate was done following OECD Guideline 103 and according to the method of Siwoloboff. The test was conducted in replicates and mean was found to be 115.5°C at 975.5 hPa.