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Physical & Chemical properties

Melting point / freezing point

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Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: peer reviewed data base

Data source

Reference
Reference Type:
secondary source
Title:
Handbook of Chemistry and Physics. 60th ed.
Author:
Weast, R.C. (ed.)
Year:
1979
Bibliographic source:
Boca Raton, Florida: CRC Press Inc., 1979., p. C-351. cited in HSDB , query date 2013-05-07

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
other: measured
GLP compliance:
not specified
Type of method:
other: measured

Test material

Constituent 1
Chemical structure
Reference substance name:
4H-3,1-benzoxazine-2,4(1H)-dione
EC Number:
204-255-0
EC Name:
4H-3,1-benzoxazine-2,4(1H)-dione
Cas Number:
118-48-9
Molecular formula:
C8H5NO3
IUPAC Name:
4H-3,1-benzoxazine-2,4(1H)-dione
Test material form:
other: solid
Details on test material:
Name of test material (as cited in study report): 4H-3,1-benzoxazine-2,4(1H)-dione
Analytical purity: pure

Results and discussion

Melting / freezing point
Melting / freezing pt.:
243 °C
Decomposition:
yes

Any other information on results incl. tables

Value from peer reviewed Database. No data available for atm. pressure.

Applicant's summary and conclusion