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Physical & Chemical properties

Vapour pressure

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Reference
Endpoint:
vapour pressure
Type of information:
read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
key study
Study period:
2011-10-11
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Read-across from guideline study with RL 1. No GLP.
Justification for type of information:
Read across from the alcohol metabolite.
REPORTING FORMAT FOR THE ANALOGUE APPROACH
see attached category document

1. HYPOTHESIS FOR THE ANALOGUE APPROACH
see attached category document, chapter 1.1ff

2. SOURCE AND TARGET CHEMICAL(S) (INCLUDING INFORMATION ON PURITY AND IMPURITIES)
see attached category document, chapter 1

3. ANALOGUE APPROACH JUSTIFICATION
see attached category document, chapter 5 (Toxikokinetics) and endpoint specific chapters

4. DATA MATRIX
see attached category document, table in chapter 1.2 and endpoint specific chapters
Reason / purpose:
read-across source
Qualifier:
according to
Guideline:
EU Method A.4 (Vapour Pressure)
Version / remarks:
30 May 2008
Deviations:
no
Qualifier:
according to
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Version / remarks:
adopted on 27th July 1995
Deviations:
no
GLP compliance:
no
Remarks:
ISO 17025 compliance
Type of method:
effusion method: vapour pressure balance
Temp.:
20 °C
Vapour pressure:
0.077 Pa
Remarks on result:
other:
Remarks:
Read across from structural analogue substance Ethyltriglycolmethacrylate (CAS: 39670-09-2).
Conclusions:
Read across from structural analogue substance Ethyltriglycolmethacrylate (CAS: 39670-09-2):
The vapour pressure of Ethyltriglycol methacrylate is reported to be 0.077 Pa at 20°C (determined according to OECD guideline 104, adopted on 27th July 1995, and EU Method A.4, 30 May 2008; effusion method / vapour pressure balance).
Executive summary:

Read across from structural analogue substance Ethyltriglycolmethacrylate (CAS: 39670-09-2):

The vapour pressure of Ethyltriglycol methacrylate is reported to be 0.077 Pa at 20°C (determined according to OECD guideline 104, adopted on 27th July 1995, and EU Method A.4, 30 May 2008; effusion method / vapour pressure balance).

NOTE: Any of data in this dataset are disseminated by the European Union on a right-to-know basis and this is not a publication in the same sense as a book or an article in a journal. The right of ownership in any part of this information is reserved by the data owner(s). The use of this information for any other, e.g. commercial purpose is strictly reserved to the data owners and those persons or legal entities having paid the respective access fee for the intended purpose.

Description of key information

Read-across data are available for Ethyltriglycol methacrylate: The vapour pressure of Ethyltriglycol methacrylate is 0.077 Pa at 20°C (OECD guideline 104/EU Method A.4; effusion method / vapour pressure balance).

Key value for chemical safety assessment

Vapour pressure:
0.077 Pa
at the temperature of:
20 °C

Additional information

Read-across data are available for the structurally similar Ethyltriglycol methacrylate: The vapour pressure of Ethyltriglycol methacrylate is reported to be 0.077 Pa at 20°C (determined according to OECD guideline 104, adopted on 27th July 1995, and EU Method A.4, 30 May 2008; effusion method / vapour pressure balance).