(1'R,2R)-2-Methyl-4-(2',2',3'-tri-nal and methylcyclopent-3'-en-1'-yl)-4-pent-enal

Flash point

Link to relevant study record(s)

Reference

Endpoint:

flash point of flammable liquids

Type of information:

experimental study

Adequacy of study:

key study

Study period:

09-03-1995 to 07-04-1995

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: Guideline study performed under GLP. All relevant validity criteria were met.

Qualifier:

according to guideline

Guideline:

EU Method A.9 (Flash-Point)

Deviations:

no

Qualifier:

according to guideline

Guideline:

ISO 3679 (Determination of flash point - Rapid equilibrium closed cup method)

Deviations:

no

Qualifier:

according to guideline

Guideline:

ASTM D3278 (Standard test methods for flash point of liquids by small scale closed-cup apparatus)

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Remarks:

inspected: January 1994 ; signature: March 1994

Type of method:

equilibrium method closed cup

Flash point apparatus:

Setaflash apparatus

Flash point:

>= 207 °C

Atm. press.:

101.325 kPa

Remarks on result:

other: observed flash point: > 207 °C ; Determination is corrected to 101.325 kPa by the apparatus

Interpretation of results:

GHS criteria not met

Remarks:

EU criteria not met

Conclusions:

The flash point of the test item has been determined to be > 207 ±2 °C at 101.325 kPa.

Executive summary:

The flash point was determined using EU Method A.9 using the small scale closed cup equilibrium method under GLP. An aliquot of the test item was transferred to the sample cup of the Setaflash tester. The sample was heated and allowed to equilibrate at the set temperature. Measurements were corrected to 101.325 kPa pressure. No flash was detected below 207 °C temperature, at which the liquid was found to burn. The flash point of the test item has been determined to be > 207 ±2 °C at 101.325 kPa.

Description of key information

Weight of evidence: FP : lower limit of 119 °C at 101.325 kPa, 2019

FP: > 207 ± 2 °C at 101.325 kPa atmospheric pressure, EU Method A.9, 1995

Supporting information: Boiling Point : 259 °C at 102 kPa therefore FP > 119 °C and 101.3 kPa, expert judgement, from EU Method A.1, Capillary Method, 1995

Key value for chemical safety assessment

Flash point at 101 325 Pa:

119 °C

Additional information

Key study : EU Method A.9, 1995: The flash point was determined using EU Method A.9 using the small scale closed cup equilibrium method under GLP. An aliquot of the test item was transferred to the sample cup of the Setaflash tester. The sample was heated and allowed to equilibrate at the set temperature. Measurements were corrected to 101.325 kPa pressure. No flash was detected below 207 °C temperature, at which the liquid was found to burn. The flash point of the test item has been determined to be > 207 ±2 °C at 101.325 kPa.

Supporting information: Expert assessment based on Boiling Point : EU Method A.2, 1995 :The boiling temperature was determined using EU Method A.2 and OECD Method 103: Siwoloboff method under GLP. During the course of the determinations, there was a gradual change in the appearance of the test item from a clear, colourless liquid to a yellow liquid. The test item was determined to be decomposing in conjunction to boiling. The boiling temperature of the test item has been determined to be 532 ± 2 K (259 ± 2 °C) at 102 kPa. Expert judgement indicates that a Flash Point less than a lower limit of 119 °C at 101.3 kPa, would not be expected. The expected FP > 119 °C at 101.3 kPa.