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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
12.2017 - 05.2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
GLP compliance:
yes (incl. QA statement)
Type of method:
dynamic method

Test material

Constituent 1
Chemical structure
Reference substance name:
Tin(2+) neodecanoate
EC Number:
256-370-0
EC Name:
Tin(2+) neodecanoate
Cas Number:
49556-16-3
Molecular formula:
C20H38O4Sn
IUPAC Name:
λ²-tin(2+) bis(2,2-dimethyloctanoate)
Test material form:
liquid

Results and discussion

Vapour pressure
Temp.:
20 °C
Vapour pressure:
< 0.1 hPa

Any other information on results incl. tables

The vapour pressure of the test item at 20°C was calculated using the Antoine equation

ln p (kPa)=A-B/(T(K) -C)

with

A=12.6942

B=5157.27 and

C=40.00

Applicant's summary and conclusion

Conclusions:
In a study conducted according to guideline, a vapour pressure of < 0.1 hPa at 20°C was obtained.
Executive summary:

The vapour pressure of Neodecanoic acid, tin (2+) salt (2:1) was investigated in a study conducted according to OECD Guideline 104 (Vapour Pressure Curve) and EU Method A.4 (Vapour Pressure) using the dynamic method. Based on the experimental results, the vapour pressure of the test item at 20°C was calculated using the Antoine equation. The calculation yielded a vapour pressure of 0.1 hPa at 20°C.