Ethyltriphenylfosfonium bromide

Flash point

Link to relevant study record(s)

Reference

Endpoint:

flash point

Type of information:

experimental study

Adequacy of study:

key study

Study period:

13/11/2014

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 substance Triethyl phenyl phosphonium bromide (CAS No. 1530-32-1) was done as per the test guideline OECD 103. The method is closed cup method using Pensky Martin’s 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 : Ethyltriphenylfosfonium bromide
- Molecular formula : C20H20P.Br
- Molecular weight : 371.256 g/mol
- Smiles notation : [P+](c1ccccc1)(c1ccccc1)(c1ccccc1)CC.[BrH-]
- InChl : 1S/C20H20P.BrH/c1-2-21(18-12-6-3-7-13-18,19-14-8-4-9-15-19)20-16-10-5-11-17-20;/h3-17H,2H2,1H3;1H/q+1;/p-1
- Substance type: Organic
- Physical state: Solid
- Physical Appearance: white powder
- Purity: 98.6%
- Storage Conditions: 1. Ambient Temp (23 to 27 °C) √ (Store in a cool place. Keep containers tightly closed in a dry and well ventilated place)

Key result

Flash point:

> 180 °C

Atm. press.:

980.2 hPa

Remarks on result:

other: No other detail available

TEST DESCRIPTION AND RESULT

Method Details		Observations	Remarks if, any
Guideline	OECD 103
Method	Closed cup method using Pensky Martin’s 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 – Martin’s flash point apparatus	Pensky – Martin’s flash point apparatus
Volume of chemical used	Ml/gm	10 gm
Ignition source	Gas lighter/flame	Gas lighter
Atmospheric pressure	hPa	980.2 hPa
Flash point (RESULT)	°C	180 °C

Interpretation of results:

GHS criteria not met

Conclusions:

The flash point determination of test substance Ethyltriphenylfosfonium bromide (CAS No. 1530 -32 -1)was done as per the test guideline OECD 103. The method is closed cup method using Pensky Martin’s Flash Point Apparatus. The flashpoint of the test substance was determine to be greater than 180°C at 980.2 hPa.

Executive summary:

The flash point determination of test substance Ethyltriphenylfosfonium bromide (CAS No. 1530 -32 -1)was done as per the test guideline OECD 103. The method is closed cup method using Pensky Martin’s Flash Point Apparatus. The flash point of the test substance was determine to be greater than 180°C at 980.2 hPa.

Description of key information

The flash point determination of test substance Ethyltriphenylfosfonium bromide (CAS No. 1530 -32 -1)was done as per the test guideline OECD 103. The method is closed cup method using Pensky Martin’s Flash Point Apparatus. The flashpoint of the test substance was determine to be greater than 180°C at 980.2 hPa.

Key value for chemical safety assessment

Flash point at 101 325 Pa:

180 °C

Additional information

The flash point determination of test substance Ethyltriphenylfosfonium bromide (CAS No. 1530 -32 -1)was done as per the test guideline OECD 103. The method is closed cup method using Pensky Martin’s Flash Point Apparatus. The flashpoint of the test substance was determine to be greater than 180°C at 980.2 hPa.

From other authoritative databases flash point of Ethyltriphenylfosfonium bromide (CAS No. 1530-32-1) is determine to be greater than 200 Deg C.