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Administrative data

Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
26 March 2010 - 05 July 2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: This study has been performed according to OECD and EC guidelines and according to GLP principles.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report date:
2010

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
EU Method A.9 (Flash-Point)
Deviations:
no
Qualifier:
according to guideline
Guideline:
ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)
Version / remarks:
2002
Deviations:
no
Qualifier:
according to guideline
Guideline:
ISO No., other: United Nations (UN), UN no. ST/SG/AC.10/11/Rev.4: Recommendations on the Transport of Dangerous Goods, Part III: Classification Procedures, Test Methods and Criteria Relating to Explosives of Class 3, Class 4, Division 5.1 and Class 9, Par 32.4.1, 2003
Deviations:
no
Qualifier:
according to guideline
Guideline:
ISO No., other: ASTM International, ASTM D 93: Standard Test Methods for Flash Point by Pensky-Martens Closed Cup Tester, December 10, 2002.
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
closed cup

Test material

Constituent 1
Chemical structure
Reference substance name:
4-methyloxazole-5-carbonitrile
EC Number:
213-709-7
EC Name:
4-methyloxazole-5-carbonitrile
Cas Number:
1003-52-7
Molecular formula:
C5H4N2O
IUPAC Name:
4-methyl-1,3-oxazole-5-carbonitrile
Details on test material:
Name of test material (as cited in study report): CMO
Molecular formula: C5H4N2O
Molecular weight: 108.1
Substance type: Clear colourless liquid
Physical state: liquid
Analytical purity: 99.9%
Impurities (identity and concentrations): -
Composition of test material, percentage of components: -
Isomers composition: -
Purity test date: -
Lot/batch No.: 485
Expiration date of the lot/batch: 04 December 2010
Stability under storage conditions: stable
Storage condition of test material: In refrigerator (2-8°C) in the dark under nitrogen
Other: Hygroscopic

Results and discussion

Flash point
Flash point:
60 °C
Atm. press.:
1 011.5 hPa

Applicant's summary and conclusion

Conclusions:
The Pensky-Martens closed cup method was applied for the determination of the flash-point of CMO.

The flash-point of the test substance was 60°C at 1011.5 hPa