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Flash point

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Reference
Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
19/09/2015 –23/09/2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to guideline
Guideline:
ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)
Principles of method if other than guideline:
The flash point determination of test substance 2,4,6-Trichloroaniline (CAS No. 634-93-5) was done by closed cup method using Pensky Martin’s Flash Point Apparatus.
GLP compliance:
not specified
Type of method:
closed cup
Flash point apparatus:
Pensky-Martens apparatus
Specific details on test material used for the study:
- Name of test material: 2,4,6-trichloroaniline
- IUPAC name: 2,4,6-Trichloroaniline
- Molecular formula : C6H4Cl3N
- Molecular weight : 196.464 g/mol
- Smiles: c1(c(cc(Cl)cc1Cl)Cl)N
- InChI: 1S/C6H4Cl3N/c7-3-1-4(8)6(10)5(9)2-3/h1-2H,10H2
- Substance type: Organic
- Physical state: Solid crystalline (Pale White to Reddish)
- Purity: >99.9%
Key result
Flash point:
127 °C
Atm. press.:
972.4 hPa
Remarks on result:
other: no other details mentioned

TEST DESCRIPTION AND RESULT

Method Details

Observations

Remarks if, any

Method

Closed cup method using Pensky Martin’s Flash Point Apparatus

 

 

Principle of Flash point test

The flash point of a flammable substance 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 point apparatus

·    Pensky Martin’s flash point apparatus

Pensky Martin’s flash point apparatus

Volume of chemical used

ml/gm

5.0gm

Ignition source

Gas lighter/flame

Gas lighter

Atmospheric pressure

hPa

972.4 hPa

Flash point (RESULT)

°C

127°C

Interpretation of results:
other: non flammable
Conclusions:
The flash point of 2,4,6-trichloroaniline (CAS No. 634-93-5) is 127°C at 972.4 hPa.
Executive summary:

The flash point determination of test substance 2, 4, 6-Trichloroaniline (CAS No. 634-93-5) was done via closed cup method using Pensky Martin’s Flash Point Apparatus. The flash point of the test substance was determined to be 127°C at 972.4 hPa.

Hence based on obtained value the given chemical is not classified as flammable.

Description of key information

The flash point of 2,4,6-trichloroaniline (CAS No. 634-93-5) is 127°C at 972.4 hPa.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
127 °C

Additional information

The flash point determination of test substance 2, 4, 6-Trichloroaniline (CAS No. 634-93-5) was done via closed cup method using Pensky Martin’s Flash Point Apparatus. The flash point of the test substance was determined to be 127°C at 972.4 hPa.

Hence based on obtained value the given chemical is not classified as flammable.