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Physical & Chemical properties

Appearance / physical state / colour

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Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Qualifier:
no guideline available
Principles of method if other than guideline:
visual inspection
GLP compliance:
not specified
Physical state at 20°C and 1013 hPa:
solid
Form:
other: Needles or prisms from petr ether
Odour:
other: pyridine-like
Substance type:
organic
Conclusions:
The test substance is a solid with a pyridine-like odour.
Executive summary:

The physical appearance of the test substance was determined by visual inspection. The test substance was a solid ( Needles or prisms from petr ether) with a pyridine-like odour.

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Qualifier:
no guideline available
Principles of method if other than guideline:
visual inspection
GLP compliance:
not specified
Physical state at 20°C and 1013 hPa:
solid
Form:
crystalline
Colour:
white
Odour:
other: pyridine-like
Substance type:
organic
Conclusions:
The test substance is a white crystalline with a pyridine-like odour.
Executive summary:

The physical appearance of the test substance was determined by visual inspection. The test substance is a white crystalline with a pyridine-like odour.

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Qualifier:
no guideline available
Principles of method if other than guideline:
visual inspection
GLP compliance:
not specified
Physical state at 20°C and 1013 hPa:
solid
Form:
crystalline
Colour:
off-white
Odour:
other: pyridine odour
Substance type:
organic
Conclusions:
The test substance is an off-white crystalline with a pyridine odour.
Executive summary:

The physical appearance of the test substance was determined by visual inspection. The test substance is an off-white crystalline with a pyridine odour.

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Guideline:
other: not reported
Principles of method if other than guideline:
The physical appearance of the test substance was reported.
GLP compliance:
not specified
Physical state at 20°C and 1013 hPa:
solid
Form:
other: needles or prisms from petroleum ether
Substance type:
organic
Conclusions:
The test substance is a solid.
Executive summary:

The physical appearance of the test substance was reported. The test substance was a solid (needles or prisms from petroleum ether).

Description of key information

reported in handbook or published sources; visual inspection

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information