2(1H)-Pyridinone, 1-(acetyloxy)-

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Administrative data

Endpoint:

relative self-ignition temperature (solids)

Type of information:

experimental study

Adequacy of study:

key study

Study period:

15 May 2013 to 17 March 2014

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: Conducted according to current test guidelines and GLP-compliant

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2014

Report date:

2014

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

EU Method A.16 (Relative Self-Ignition Temperature for Solids)

Deviations:

no

GLP compliance:

yes

Test material

Test material information

Constituent 1

Reference substance name:

2-oxo-1,2-dihydropyridin-1-yl acetate

EC Number:

689-986-7

Cas Number:

1742-79-6

Molecular formula:

C7H7NO3

IUPAC Name:

2-oxo-1,2-dihydropyridin-1-yl acetate

Constituent 2

Reference substance name:

1742-78-6

IUPAC Name:

1742-78-6

Test material form:

solid: particulate/powder

Remarks:

migrated information: powder

Details on test material:

Name: Oxypyrion acetate
CAS Number: 1742-78-6
Batch number: 14058400
Purity: 97.83%
Date of arrival: 22 April 2013
Expiry date: 30 November 2013
Storage conditions: Refrigerated (2 to 8°C)

Results and discussion

Relative self-ignition temperature (solids)

Key result

Relative self-ignition temperature:

> 400 °C

Remarks on result:

no self ignition observed under the test conditions

Any other information on results incl. tables

There was no self ignition up to 400°C. The melting point of the test substance was observed at 90 – 100°C. After the test was completed it was noted that the test substance had decomposed to a black charred residue.

Applicant's summary and conclusion

Conclusions:

There was no self ignition of Oxypyrionacetate up to 400°C. The melting point of the test substance was observed at 90 – 100°C.