Propyl oleate

Auto flammability

Administrative data

Endpoint:

auto-ignition temperature (liquids)

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2017

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

secondary literature

Data source

Reference

Reference Type:

other company data

Title:

Unnamed

Year:

2017

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))

Deviations:

yes

Remarks:

insufficient documentation

GLP compliance:

no

Test material

Test material information

Constituent 1

Reference substance name:

Propyl (9Z,12Z)-octadeca-9,12-dienoate

Molecular formula:

C21H38O2

IUPAC Name:

Propyl (9Z,12Z)-octadeca-9,12-dienoate

Constituent 2

Reference substance name:

Propyl oleate

EC Number:

203-885-3

EC Name:

Propyl oleate

Cas Number:

111-59-1

Molecular formula:

C21H40O2

IUPAC Name:

propyl oleate

Constituent 3

Reference substance name:

Propyl stearate

EC Number:

222-855-0

EC Name:

Propyl stearate

Cas Number:

3634-92-2

Molecular formula:

C21H42O2

IUPAC Name:

propyl stearate

Constituent 4

Reference substance name:

Heptadecanoic acid, propyl ester

Cas Number:

propyl heptadecanoate

Molecular formula:

C20H40O2

IUPAC Name:

Heptadecanoic acid, propyl ester

Constituent 5

Reference substance name:

Propyl (9Z)-9-hexadecenoate

Molecular formula:

C19H36O2

IUPAC Name:

Propyl (9Z)-9-hexadecenoate

Constituent 6

Reference substance name:

Propyl palmitate

EC Number:

218-803-1

EC Name:

Propyl palmitate

Cas Number:

2239-78-3

Molecular formula:

C19H38O2

IUPAC Name:

propyl palmitate

Constituent 7

Reference substance name:

Pentadecanoic acid, propyl ester

Molecular formula:

C18H36O2

IUPAC Name:

Pentadecanoic acid, propyl ester

Constituent 8

Reference substance name:

Propyl myristate

EC Number:

238-241-0

EC Name:

Propyl myristate

Cas Number:

14303-70-9

Molecular formula:

C17H34O2

IUPAC Name:

propyl myristate

Constituent 9

Reference substance name:

Propyl laurate

EC Number:

222-961-7

EC Name:

Propyl laurate

Cas Number:

3681-78-5

Molecular formula:

C15H30O2

IUPAC Name:

propyl laurate

Test material form:

liquid

Details on test material:

Name: 9-Octadecenoic acid (9Z)-, propyl ester
Product Description: Propyl oleate
CAS No.: 111-59-1
Physical state: colourless to yellow liquid at 20 °C
Batch No.: 37584
Re-certification date of batch: 08 March 2018
Purity: > 95 % (mono constituent substance, water content 0.33 % (w/w))
Free Fatty Acid, % Oleic: 0,1
Color, Gardner: 3
Iodine Value, cg I2/g 75
Cloud Point, degrees C 0
Saponification Number, mg KOH/g 177
Moisture, % 0,07
Stability: stable under test conditions
Storage condition of test material: Room temperature, protected from light

Specific details on test material used for the study:

Name: 9-Octadecenoic acid (9Z)-, propyl ester
Product Description: Propyl oleate
CAS No.: 111-59-1
Physical state: pale yellow to yellow liquid at 20 °C
Batch No.: 37584
Re-certification date of batch: 08 March 2018
Purity: > 99 % (fatty acid propyl esters, max water content 0.3 % (w/w))
Free Fatty Acid, % Oleic: 0.1
Color, Gardner: 3
Iodine Value, cg I2/g 75
Cloud Point, degrees C 0
Saponification Number, mg KOH/g 177
Moisture, % 0,07
Stability: stable under test conditions
Storage condition of test material: Room temperature, protected from light

Results and discussion

Auto-ignition temperature (liquids / gases)

Key result

Auto-ignition temperature:

> 250 °C

Atm. press.:

1 004 mBar

Applicant's summary and conclusion

Conclusions:

The auto ignition temperature of the test item is expected to be greater than 250 °C.

Executive summary:

The auto ignition temperature of the test item is expected to be greater than 250 °C.