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Physical & Chemical properties

Appearance / physical state / colour

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Reference
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2017-02-01 – 2017-02-01
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental result performed using standard methods of analysis
Qualifier:
according to
Guideline:
other: as mentioned below
Principles of method if other than guideline:
On basis of visual perceptual/Olfactory property
GLP compliance:
no
Specific details on test material used for the study:
- Name of test material: 2,2'-(vinylenedi-p-phenylene)bisbenzoxazole
- IUPAC name: 2,2'-(ethene-1,2-diyldi-4,1-phenylene)bis(1,3-benzoxazole)
- Molecular formula: C28H18N2O2
- Molecular weight: 414.462 g/mol
- Smiles notation: n1c2ccccc2oc1c1ccc(\C=C\c2ccc(c3oc4ccccc4n3)cc2)cc1
- InChl: 1S/C28H18N2O2/c1-3-7-25-23(5-1)29-27(31-25)21-15-11-19(12-16-21)9-10-20-13-17-22(18-14-20)28-30-24-6-2-4-8-26(24)32-28/h1-18H/b10-9+
- Substance type: Organic
- Physical state: Solid
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
other: Solid Crystalline Powder
Colour:
Light yellow
Odour:
other: no data
Substance type:
organic
Conclusions:
In an experiment conducted by SSS(Europe)AB,on the basis of physical observation the chemical 2,2'-(vinylenedi-p-phenylene)bisbenzoxazole was observed to be light yellow colored crystalline powder in appearance.
Executive summary:

In an experiment conducted by SSS(Europe)AB,on the basis of physical observation the chemical 2,2'-(vinylenedi-p-phenylene)bisbenzoxazole was observed to be light yellow colored crystalline powder in appearance.

Description of key information

On the basis of physical observation the chemical 2,2'-(vinylenedi-p-phenylene)bisbenzoxazole was observed to be light yellow colored crystalline powder in appearance.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information

On the basis of physical observation the chemical 2,2'-(vinylenedi-p-phenylene)bisbenzoxazole was observed to be light yellow colored crystalline powder in appearance.

Other supporting study from authoritative database also suggests that the chemical 2,2'-(Vinylenedi-4-phenylene)bis(benzoxazole) is observed to be dry powder in appearance.