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Appearance / physical state / colour

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Reference
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Justification for type of information:
Experimental test result performed using standard test guidelines
Reference:
Composition 0
Qualifier:
according to
Guideline:
other: As mention below
Principles of method if other than guideline:
On basis of visual perceptual / Olfactory property
GLP compliance:
no
Test material information:
Composition 1
Specific details on test material used for the study:
- IUPAC Name: (2α,4aα,8β)-hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methanonaphthalen-8(5H)-one
- Molecular Formula: C15H24O
- Molecular Weight: 220.3536 g/mole
- SMILES:CC1(C)[C@H]2CC[C@]3(C2)[C@@H]1C(=O)CCC3(C)C
- InChI:1S/C15H24O/c1-13(2)7-6-11(16)12-14(3,4)10-5-8-15(12,13)9-10/h10,12H,5-9H2,1-4H3/t10-,12+,15-/m0/s1
- Physical appearance : Liquid
- Substance type : Organic
Physical state at 20°C and 1013 hPa:
liquid
Key result
Form:
liquid
Colour:
Pale yellow
Odour:
other: Sweet, earthy, woody and slightly camphoraceous odour
Substance type:
organic
Conclusions:
On the basis of physical observation and using the sense of smell, (2α,4aα,8β)-hexahydro-1,1,5,5 -tetramethyl-2H-2,4a-methanonaphthalen-8(5H)-one was observed to be a Pale yellow liquid having Sweet, earthy, woody and slightly camphoraceous odour.
Executive summary:

On the basis of physical observation and using the sense of smell, (2α,4aα,8β)-hexahydro-1,1,5,5 -tetramethyl-2H-2,4a-methanonaphthalen-8(5H)-one was observed to be a Pale yellow liquid having Sweet, earthy, woody and slightly camphoraceous odour.

Description of key information

On the basis of physical observation and using the sense of smell, (2α,4aα,8β)-hexahydro-1,1,5,5 -tetramethyl-2H-2,4a-methanonaphthalen-8(5H)-one was observed to be a Pale yellow liquid having Sweet, earthy, woody and slightly camphoraceous odour.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
liquid

Additional information

On the basis of physical observation and using the sense of smell, (2α,4aα,8β)-hexahydro-1,1,5,5 -tetramethyl-2H-2,4a-methanonaphthalen-8(5H)-one was observed to be a Pale yellow liquid having Sweet, earthy, woody and slightly camphoraceous odour.