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Physical & Chemical properties

Appearance / physical state / colour

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Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Meets generally accepted scientific standards, well documented and acceptable for assessement

Data source

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

Materials and methods

Test guideline
Guideline:
other: visusal inspection
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Retinol
EC Number:
200-683-7
EC Name:
Retinol
Cas Number:
68-26-8
Molecular formula:
C20H30O
IUPAC Name:
retinol
Details on test material:
- Name of test material (as cited in study report): (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)
nona-2,4,6,8-tetraen-1-ol, (100% Retinol)
- Analytical purity: 99.82 %

Results and discussion

Physical state at 20°C and 1013 hPa:
solid
Form / colour / odour
Form:
crystalline
Substance type:
organic

Applicant's summary and conclusion