Registration Dossier

Diss Factsheets

Physical & Chemical properties

Flash point

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
flash point, other
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2017-02-17 – 2017-02-17
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Qualifier:
according to guideline
Guideline:
ISO No., other: OECD 103
Principles of method if other than guideline:
The flash point determination of Test item 1'-acetonaphthone (CAS No. 941-98-0 )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: 1-(1-naphthyl)ethanone
- Molecular formula: C12 H10 O
- Molecular weight: 170.21 g/mol
- Smiles notation: c12c(cccc1C(C)=O)cccc2
- InChl: 1S/C12H10O/c1-9(13)11-8-4-6-10-5-2-3-7-12(10)11/h2-8H,1H3
- Substance type: Organic
- Physical state: Liquid
Key result
Flash point:
135.3 °C
Atm. press.:
978.8 hPa
Remarks on result:
other: No other detail available

Observation Table :

 Method Details    Observations  Remarks if, any
 Method

 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

5ml 

Ignition source 

 Gas lighter/flame

 Gas lighter

 Atmospheric pressure

 hPa

 978.7hPa

Mean Flash point

(RESULT)

 °C

135.3 °C

Interpretation of results:
other: non-flammable
Conclusions:
The flash point of 1-(1-naphthyl)ethanone is 135.3 °C at 978.8 hPa
Executive summary:

The flash point determination of 1-(1-naphthyl)ethanone (CAS No. 941-98-0)was done following closed cup method using Pensky-Martens flash point apparatus. The test was conducted in replicates and mean flash point was determined to be 135.3°C at 978.8hPa. Based on criteria mentioned in CLP regulation the chemical has flash point >than 60 degree C hence the substance was considered to be non-flammable.

Description of key information

The flash point determination of 1-(1-naphthyl)ethanone (CAS No. 941-98-0)was done following closed cup method using Pensky-Martens flash point apparatus. The test was conducted in replicates and mean flash point was determined to be 135.3°C at 978.8hPa. Based on criteria mentioned in CLP regulation the chemical has flash point >than 60 degree C hence the substance was considered to be non-flammable.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
135.3 °C

Additional information

Flash point of 1-(1-naphthyl)ethanone (CAS No. 941-98-0) was determined from experimental report of laboratory ,authoritative database and handbook. As the data from laboratory report has K1 reliability and the test was performed using OECD guidelines which have the value of flash point as 135.3 °C at 978.8 hPa thus considered as key study for the chemical safety assessment. Supported to the above data from Gestis database and handbooks the flash point was determined to be 113 and 110 degree C. Thus,based on criteria mentioned in CLP regulation the chemical has flash point >than 60 degree C hence the 1-(1-naphthyl) ethanone (941-98-0) was considered to be non-flammable.

From the available data of 1-(1-naphthyl)ethanone (941-98-0) from gestis database the flash point was determined to be 113 degree C & 110 degree C..

Categories Display