Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Vapour pressure

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Testing was conducted between the 22nd December and 29th December 2014.
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
effusion method: vapour pressure balance
Specific details on test material used for the study:
Identification: 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, oligomeric reaction product with
(chloromethyl)oxirane
CAS RN: 30499-70-8
Appearance / Physical State: Clear colorless liquid
Batch: AAB1584600
Purity: 58% C15H26O6 + 25% C12H22O5
Expiry Date: 31 October 2015
Storage Conditions: Room temperature in the dark
Temp.:
25 °C
Vapour pressure:
0.01 Pa

Summary of Results:

The values of vapor pressure at 25 °C extrapolated from each graph are summarized in the following table:

 

Summary of Vapor Pressure Data

 

Run

Log10[Vp(25 ºC)]

1

-2.80

2

-1.84

3

-1.72

4

-2.00

5

-2.07

6

-1.98

7

-1.87

8

-2.00

9

-1.73

10

-2.00

Mean

-2.00

Vapor Pressure

9.95 x 10-3Pa

 

The test item did not change in appearance under the conditions used in the determination.

The vapor pressure of the test item has been determined to be 1.0 x 10-2Pa at 25 ºC

Conclusions:
The vapor pressure of the test item has been determined to be 1.0 E-2 Pa at 25 ºC
Executive summary:

The vapor pressure of 1,3-Propanediol,2-ethyl-2-(hydroxymethyl)-, oligomeric reaction product with (chloromethyl)oxirane has been determined to be 1.0 x 10-2 Pa at 25 °C, using the vapor pressure balance method, designed to be compatible with Method 104 of the OECD Guidelines for Testing of Chemicals, 23 March 2006.

Description of key information

The vapor pressure of 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, oligomeric reaction product
with (chloromethyl)oxirane has been determined to be 1.0 x 10-2 Pa at 25 °C

Key value for chemical safety assessment

Vapour pressure:
0.01 Pa
at the temperature of:
25 °C

Additional information