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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2014-05-21 - 2014-06-02
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014
Report date:
2014

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
ring method

Test material

Constituent 1
Chemical structure
Reference substance name:
Ethyl dihydrogen phosphate
EC Number:
216-603-9
EC Name:
Ethyl dihydrogen phosphate
Cas Number:
1623-14-9
Molecular formula:
C2H7O4P
IUPAC Name:
Phosphoric acid,monoethyl ester
Test material form:
liquid
Specific details on test material used for the study:
Test item:Hordaphos MDE
Synonym:phosphoric acid ethyl ester, ethyl
Content:99,2 % (sum of main components)
Physical state:colourless to brownish clear viscous liquid
CAS-No.:37203-76-2
EINECS-No.:253-391-7

Results and discussion

Surface tension
Key result
Surface tension:
62.7 mN/m
Temp.:
20 °C
Conc.:
0.996 g/L

Applicant's summary and conclusion

Conclusions:
The purpose of this study was the determination of the surface tension of the test item according to: European Commission Regulation (EC) No. 440/2008,
A.5. Surface tension of aqueous solutions and OECD test guideline, OECD 115 (1995) Surface tension of aqueous solutions.
The surface tension of the aqueous solution at 20 °C had a mean value of 62.7 mN/m. The test item had no surface-active properties.
Executive summary:

The purpose of this study was the determination of the surface tension of the test item according to: European Commission Regulation (EC) No. 440/2008,

A.5. Surface tension of aqueous solutions and OECD test guideline, OECD 115 (1995) Surface tension of aqueous solutions.

The surface tension of the aqueous solution at 20 °C had a mean value of 62.7 mN/m. The test item had no surface-active properties.