Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Nov. 18-19, 2019
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Cross-reference
Reason / purpose for cross-reference:
reference to same study
Reference
Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Nov. 18-19, 2019
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
ASTM E659 (Standard test method for autoignition temperature of liquid chemicals)
GLP compliance:
no
Key result
Auto-ignition temperature:
198 °C
Atm. press.:
1 atm
Conclusions:
The autoignition temperature was 198 degrees C.
Executive summary:

The autoignition temperature of cis-6 -nonenal was determined in an ASTM E659 study. The autoignition temperature was determined for various quanities of 100-800 uL of test substance. The test flask was open to the atmosphere. The autoignition temperature ranged from 198 to approximately 213 degrees C. Since the lowest autoignition temperature was 198 degrees C, this was reported as the autoignition temperature.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2019
Report date:
2019

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: ASTM E659
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
(Z)-non-6-enal
EC Number:
218-900-9
EC Name:
(Z)-non-6-enal
Cas Number:
2277-19-2
Molecular formula:
C9H16O
IUPAC Name:
6-Nonenal, (6Z)-
Test material form:
liquid

Results and discussion

Physical state at 20°C and 1013 hPa:
liquid
Form / colour / odour
Key result
Form:
liquid
Odour:
other: melon, watermelon, cucumber
Substance type:
organic

Any other information on results incl. tables

Based on information in this study and others, the substance is a liquid at room temperature.

Applicant's summary and conclusion

Conclusions:
The substance is a liquid at room temperature.
Executive summary:

The autoignition temperature of cis-6 -nonenal was determined in an ASTM E659 study. The autoignition temperature was determined for various quanities of 100 -800 uL of test substance. The test flask was open to the atmosphere. The autoignition temperature ranged from 198 to approximately 213 degrees C. Since the lowest autoignition temperature was 198 degrees C, this was reported as the autoignition temperature. Based on the information in the study, the substance is a liquid at room temperature.