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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:
28/7/2016-30/7/2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Justification for type of information:
Experimental result with standard methods of analysis
Qualifier:
according to guideline
Guideline:
ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)
Version / remarks:
2002
Principles of method if other than guideline:
The flash point determination of Test item 3-methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)- 3-Buten-2-one (CAS No. 127-51-5 ) was done. The method is 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 : 3-methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one
- Common name : alpha-isomethyl ionone
- Molecular formula : C14H22O
- Molecular weight : 206.327 g/mol
- Smiles notation : C1([C@@H](\C=C(\C(C)=O)C)C(=CCC1)C)(C)C
- InChl : 1S/C14H22O/c1-10-7-6-8-14(4,5)13(10)9-11(2)12(3)15/h7,9,13H,6,8H2,1-5H3/b11-9+
- Substance type : Organic
- Physical state : Liquid
Key result
Flash point:
110.3 °C
Atm. press.:
968.5 hPa
Remarks on result:
other: No other detail available

TEST DESCRIPTION AND RESULT :

Method Details

Observations

Remarks if, any

Method

Closed cup method using Pensky-Martens Flash Point Apparatus

 

 

Principle of Flash point test

The flash point of a flammable liquid is the lowest temperature at which there will be enough flammable vapor to ignite when an ignition source is applied.

 

 

Type of method

·    Closed cup

 

 

Flash point apparatus

·    Abel’s flash pt apparatus

·    Pensky-Martens flash point apparatus

Pensky-Martens flash point apparatus

 

Quantity of chemical used

g/ml

5 ml

 

Ignition source

Gas lighter/flame

Gas lighter

 

Atmospheric pressure

hPa

968.5 hPa

 

 Mean Flash point (RESULT)

°C

110.33

 

 

Interpretation of results:
other: not classified
Conclusions:
The mean flash point of 3-methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)- 3-Buten-2-one (CAS No. 127-51-5 ) is determined to be 110.3 0C at 968.5 hPa
Executive summary:

The flash point determination of3-methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-Buten-2-one(CAS No. 127-51-5 )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 110.3°C at968.5 hPa

Description of key information

The mean flash point of 3-methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)- 3-Buten-2-one (CAS No. 127-51-5 ) is determined to be 110.3 0C at 968.5 hPa

Key value for chemical safety assessment

Flash point at 101 325 Pa:
110.3 °C

Additional information

The flash point determination of3-methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-Buten-2-one(CAS No. 127-51-5 )was done following closed cup method using Pensky-Martens flash point apparatus. The test was conducted in replicates and mean flash point was found to be 110.3°C at968.5 hPa

Other supporting data indicates the flash point as >93 - 126 °C, the selected key value falls within the range. Substance is considered to be not classified.