Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
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EC number: 284-294-8 | CAS number: 84837-14-9 Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Thymus mastichina, Labiatae.
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- other: bibliography
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Justification for type of information:
- Data comes from an online compilation using secondary data sources. There is no experimental study reference, however data is cited in the database as peer reviewed.
No study was conducted on the oil iself, as not relevant for an UVCB. Literature provided data for the 8 major components representing 84.7%. - Qualifier:
- according to guideline
- Guideline:
- other: [Riddick, J.A., W.B. Bunger, Sakano T.K. Techniques of Chemistry 4th ed., Volume II. Organic Solvents. New York, NY: John Wiley and Sons., 1985., p. 307] **PEER REVIEWED**
- Principles of method if other than guideline:
- no data
- Temp.:
- 25 °C
- Vapour pressure:
- 1.9 mm Hg
- Conclusions:
- The vapor pressure of cineol is 1.90 mm Hg at 25°C.
- Endpoint:
- vapour pressure
- Type of information:
- other: bibliography
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Justification for type of information:
- Data comes from an online compilation using secondary data sources. There is no experimental study reference, however data is cited in the database as peer reviewed.
No study was conducted on the oil iself, as not relevant for an UVCB. Literature provided data for the 8 major components representing 84.7%. - Qualifier:
- according to guideline
- Guideline:
- other: [Yaws CL; Handbook of Vapor Pressure. Vol 3: C8-C28 Compounds. Houston,TX: Gulf Pub Co (1994)] **PEER REVIEWED**
- Principles of method if other than guideline:
- no data
- Temp.:
- 25 °C
- Vapour pressure:
- 1.98 mm Hg
- Conclusions:
- The vapor pressure of limonene is 1.98 mm Hg at 25°C.
- Endpoint:
- vapour pressure
- Type of information:
- other: bibliography
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Justification for type of information:
- Data comes from an online compilation using secondary data sources. There is no experimental study reference, however data is cited in the database as peer reviewed.
No study was conducted on the oil iself, as not relevant for an UVCB. Literature provided data for the 8 major components representing 84.7%. - Qualifier:
- according to guideline
- Guideline:
- other: [Li J et al; Environ International 24: 353-358 (1998)] **PEER REVIEWED**
- Principles of method if other than guideline:
- no data
- Temp.:
- 23.5 °C
- Vapour pressure:
- 0.159 mm Hg
- Conclusions:
- The vapor pressure of linalool is 0.159 mm Hg at 23.5°C.
- Endpoint:
- vapour pressure
- Type of information:
- other: bibliography
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Justification for type of information:
- Data comes from an online compilation using secondary data sources. There is no experimental study reference, however data is cited in the database as peer reviewed.
No study was conducted on the oil iself, as not relevant for an UVCB. Literature provided data for the 8 major components representing 84.7%. - Qualifier:
- according to guideline
- Guideline:
- other: [Haynes, W.M. (ed.) CRC Handbook of Chemistry and Physics. 91st ed. Boca Raton, FL: CRC Press Inc., 2010-2011, p. 6-112] **PEER REVIEWED**
- Principles of method if other than guideline:
- no data
- Temp.:
- 25 °C
- Vapour pressure:
- 2.09 mm Hg
- Conclusions:
- The vapor pressure of myrcene is 2.09 mm Hg at 25°C.
- Endpoint:
- vapour pressure
- Type of information:
- other: bibliography
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Justification for type of information:
- Data comes from an online compilation using secondary data sources. There is no experimental study reference, however data is cited in the database as peer reviewed.
No study was conducted on the oil iself, as not relevant for an UVCB. Literature provided data for the 8 major components representing 84.7%. - Qualifier:
- according to guideline
- Guideline:
- other: [Daubert, T.E., R.P. Danner. Physical and Thermodynamic Properties of Pure Chemicals Data Compilation. Washington, D.C.: Taylor and Francis, 1989.] **PEER REVIEWED**
- Principles of method if other than guideline:
- no data
- Temp.:
- 25 °C
- Vapour pressure:
- 4.75 mm Hg
- Conclusions:
- The vapor pressure of pinene alpha is 4.75 mm Hg at 25°C.
- Endpoint:
- vapour pressure
- Type of information:
- other: bibliography
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Justification for type of information:
- Data comes from an online compilation using secondary data sources. There is no experimental study reference, however data is cited in the database as peer reviewed.
No study was conducted on the oil iself, as not relevant for an UVCB. Literature provided data for the 8 major components representing 84.7%. - Qualifier:
- according to guideline
- Guideline:
- other: [Daubert, T.E., R.P. Danner. Physical and Thermodynamic Properties of Pure Chemicals Data Compilation. Washington, D.C.: Taylor and Francis, 1989.] **PEER REVIEWED**
- Principles of method if other than guideline:
- no data
- GLP compliance:
- not specified
- Temp.:
- 25 °C
- Vapour pressure:
- 2.93 mm Hg
- Conclusions:
- The vapor pressure of pinene beta is 2.93 mm Hg at 25°C.
- Endpoint:
- vapour pressure
- Type of information:
- (Q)SAR
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Justification for type of information:
- EPI suite software accepted by ECHA
- Qualifier:
- according to guideline
- Guideline:
- other: EPI suite
- Version / remarks:
- v4.11
- Principles of method if other than guideline:
- QSAR method
- Temp.:
- 25 °C
- Vapour pressure:
- 7.36 mm Hg
- Remarks on result:
- other: Mean VP of Antoine & Grain methods
- Conclusions:
- The vapor pressure of sabinene is 7.36 mm Hg at 25°C.
- Endpoint:
- vapour pressure
- Type of information:
- other: bibliography
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Justification for type of information:
- Data comes from an online compilation using secondary data sources. There is no experimental study reference, however data is cited in the database as peer reviewed.
No study was conducted on the oil iself, as not relevant for an UVCB. Literature provided data for the 8 major components representing 84.7%. - Qualifier:
- according to guideline
- Guideline:
- other: [Li J, Perdue EM; Preprints of Papers Presented at the 209th ACS National Meeting, Anaheim, CA, April 2-7, 1995, 35: 134-7 (1995)] **PEER REVIEWED**
- Principles of method if other than guideline:
- no data
- Temp.:
- 24 °C
- Vapour pressure:
- 0.042 mm Hg
- Conclusions:
- The vapor pressure of terpineol alpha is 0.0423 mm Hg at 24°C.
Referenceopen allclose all
Description of key information
No study was conducted on the essential oil iself, as not relevant for an UVCB.
The test item is a natural complex substance (NCS). It is a mixture of several constituents, but eight of them represent more than 84.7% of that mixture.
Literature provided data for these 8 major components :
| Constituent names | CAS nr | Vapor pressure (mm Hg at 25°C) | source |
| pinene alpha | 80 -56 -8 | 4.75 | HSDB |
| pinene beta | 127 -91 -3 | 2.93 | HSDB |
| sabinene | 3387-41-5 | 7.36 | EPI suite v4.11 |
| myrcene | 123 -35 -3 | 2.09 | HSDB |
| limonene | 5989-27-5 | 1.98 | HSDB |
| cineol | 470-82-6 | 1.9 | HSDB |
| linalol | 78 -70 -6 | 0.159 |
HSDB |
| terpineol alpha | 98-55-5 | 0.0423 | HSDB |
Minimal vapor pressure is 0.0423 mmHg and maximal vapor pressure is 7.36 mmHg at 25°C.
The range reported above should be used with caution because these constituants are not represented at the same content.
Key value for chemical safety assessment
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
