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Diss Factsheets

Administrative data

Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2016
Report date:
2016

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
DIN 51794 (Testing of mineral oil hydrocarbons - Determination of ignition temperature)
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Citronellol
EC Number:
203-375-0
EC Name:
Citronellol
Cas Number:
106-22-9
Molecular formula:
C10H20O
IUPAC Name:
3,7-dimethyloct-6-en-1-ol
Constituent 2
Chemical structure
Reference substance name:
Geraniol
EC Number:
203-377-1
EC Name:
Geraniol
Cas Number:
106-24-1
Molecular formula:
C10H18O
IUPAC Name:
(E)-3,7-dimethylocta-2,6-dien-1-ol
Constituent 3
Chemical structure
Reference substance name:
(E)-6,10-dimethylundeca-3,9-dien-2-one
Cas Number:
19870-49-6
Molecular formula:
C12H20O
IUPAC Name:
(E)-6,10-dimethylundeca-3,9-dien-2-one
Constituent 4
Chemical structure
Reference substance name:
Dipentene
EC Number:
205-341-0
EC Name:
Dipentene
Cas Number:
138-86-3
Molecular formula:
C10H16
IUPAC Name:
1-methyl-4-(prop-1-en-2-yl)cyclohex-1-ene
Constituent 5
Chemical structure
Reference substance name:
Linalool
EC Number:
201-134-4
EC Name:
Linalool
Cas Number:
78-70-6
Molecular formula:
C10H18O
IUPAC Name:
3,7-dimethylocta-1,6-dien-3-ol
Constituent 6
Chemical structure
Reference substance name:
(±)-(1α,2β,5α)-5-methyl-2-(1-methylvinyl)cyclohexan-1-ol
EC Number:
256-557-7
EC Name:
(±)-(1α,2β,5α)-5-methyl-2-(1-methylvinyl)cyclohexan-1-ol
Cas Number:
50373-36-9
Molecular formula:
C10H18O
IUPAC Name:
rel-(1R,2S,5R)-5-methyl-2-(prop-1-en-2-yl)cyclohexanol
Constituent 7
Chemical structure
Reference substance name:
(1α,2β,4β)-1-methyl-2,4-bis(methylvinyl)-1-vinylcyclohexane
EC Number:
251-713-0
EC Name:
(1α,2β,4β)-1-methyl-2,4-bis(methylvinyl)-1-vinylcyclohexane
Cas Number:
33880-83-0
Molecular formula:
C15H24
IUPAC Name:
rel-(1R,2R,4S)-1-methyl-2,4-di(prop-1-en-2-yl)-1-vinylcyclohexane
Constituent 8
Chemical structure
Reference substance name:
(1E,6E)-8-isopropyl-1-methyl-5-methylenecyclodeca-1,6-diene
Cas Number:
105453-16-5
Molecular formula:
C15H24
IUPAC Name:
(1E,6E)-8-isopropyl-1-methyl-5-methylenecyclodeca-1,6-diene
Constituent 9
Chemical structure
Reference substance name:
rel-(1R,4aR,8aS)-1-isopropyl-4,7-dimethyl-1,2,4a,5,6,8a-hexahydronaphthalene
Cas Number:
31983-22-9
Molecular formula:
C15H24
IUPAC Name:
rel-(1R,4aR,8aS)-1-isopropyl-4,7-dimethyl-1,2,4a,5,6,8a-hexahydronaphthalene
Constituent 10
Chemical structure
Reference substance name:
rel-(1R,4aS,8aS)-1-isopropyl-7-methyl-4-methylene-1,2,3,4,4a,5,6,8aoctahydronaphthalene
Cas Number:
39029-41-9
Molecular formula:
C15H24
IUPAC Name:
rel-(1R,4aS,8aS)-1-isopropyl-7-methyl-4-methylene-1,2,3,4,4a,5,6,8aoctahydronaphthalene
Constituent 11
Chemical structure
Reference substance name:
rel-(1R,8aS)-1-isopropyl-4,7-dimethyl-1,2,3,5,6,8ahexahydronaphthalene
Cas Number:
60305-17-1
Molecular formula:
C15H24
IUPAC Name:
rel-(1R,8aS)-1-isopropyl-4,7-dimethyl-1,2,3,5,6,8ahexahydronaphthalene
Constituent 12
Chemical structure
Reference substance name:
rel-2-((1R,3S,4S)-4-methyl-3-(prop-1-en-2-yl)-4-vinylcyclohexyl)propan-2-ol
Cas Number:
23811-48-5
Molecular formula:
C15H26O
IUPAC Name:
rel-2-((1R,3S,4S)-4-methyl-3-(prop-1-en-2-yl)-4-vinylcyclohexyl)propan-2-ol
Constituent 13
Chemical structure
Reference substance name:
5,9-dimethyl-2-(6-methylhept-5-en-2-yl)deca-2,8-dienal
Cas Number:
82451-80-7
Molecular formula:
C20H34O
IUPAC Name:
5,9-dimethyl-2-(6-methylhept-5-en-2-yl)deca-2,8-dienal
Constituent 14
Reference substance name:
Likely oxygenated constituent
IUPAC Name:
Likely oxygenated constituent
Constituent 15
Reference substance name:
Unknown Impurities
IUPAC Name:
Unknown Impurities
Test material form:
liquid
Specific details on test material used for the study:
Commercial Name: Baccartol Crude
Givaudan Code No.: 2376504
Aspect: yellow liquid
Lot No.: VE00410612
Purity: Conform
Expiration date: January 31, 2018

Results and discussion

Auto-ignition temperature (liquids / gases)
Auto-ignition temperature:
280 °C
Atm. press.:
101 325 Pa

Applicant's summary and conclusion

Conclusions:
The Auto-Ignition temperature of Baccartol Crude was determined in a SUR BERLIN oven, equipped with a 250 ml glass ignition vessel according to the DIN 51794.

The lowest temperature giving a positive effect was 284 °C. The injected volume was 100 μl, the ignition delay was 11 s. At a temperature of 279 °C no ignition was observed.

Therefore, after rounding-off to the next-lower multiple of 5 °C:
Auto-Ignition temperature of Baccartol Crude: 280 +/- 10 °C