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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties


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Administrative data

Link to relevant study record(s)

relative density
Type of information:
other: ISO standard specifications
Adequacy of study:
key study
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: The value comes from an ISO standard, with reference to ISO method. Substance is adequately characterised with process and major components content. Therefore full validation applies.
according to guideline
other: ISO 279
Type of method:
other: Information not available
relative density
0.907 - 0.92
20 °C
Remarks on result:
other: D20/20; Tunisian and Moroccan type
relative density
0.892 - 0.91
20 °C
Remarks on result:
other: D20/20; Spanish type
Rosemary oil has a density range of 0.892 to 0.920 in a study performed according to ISO 279.
Executive summary:

An ISO standard provides requirements for Rosemary oil: a density range of 0.892 to 0.920 is specified, varying with origin. Rosemary oil is less dense than water.

Description of key information

Rosemary oil is less dense than water and has a density range: 0.892-0.920

Key value for chemical safety assessment

Additional information

An ISO standard defines density requirements for Rosemary oil of both Tunisian/Moroccan and Spanish origins, and is considered as key data. As the endpoint is defined as a range, no key value is retained. It should be noted that due to UVCB nature of the substance, batch variations are expected.