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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: see 'Remark'
Remarks:
Intertek ASA laboratory has been evaluated against the recognized International Standard ISO/IEC 17025:2005 General Requirements for the Competence of Testing and Calibration Laboratories, and currently maintains accreditation from the A2LA (American Association for Laboratory Accreditation) in the field of Chemical Testing and operation of a laboratory quality management system (Certificate No. 3287.01). This analytical test is outside the scope of this facility’s accreditation, however the data and results contained within this report were generated and obtained utilizing analytical methods, testing and reporting procedures and practices consistent with valid, internationally accepted, well documented and scientifically acceptable guidelines.
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
no
GLP compliance:
no
Type of method:
static method
Temp.:
23.15 K
Vapour pressure:
719.8 Pa
Temp.:
294.25 K
Vapour pressure:
373.2 Pa
Temp.:
283.15 K
Vapour pressure:
293.3 Pa
Conclusions:
Vapour pressure was measured using guideline method, results are summarized in relevant sections.
Executive summary:

Vapour pressure was measured using guideline method, results are summarized in relevant sections.

Description of key information

Formaldehyde, polymer with benzenamine, hydrogenated is obtained as distillation residue of 4,4'-Methylenedicyclohexanamine (CAS RN 1761-71-3). The vapour pressure of a distillation residue is lower than that of the parent substance. Therefore the vapour pressure of Formaldehyde, polymer with benzenamine, hydrogenated is below 0.0549 Pa at 20 °C.

Key value for chemical safety assessment

Vapour pressure:
0.055 Pa
at the temperature of:
294 K

Additional information

The read across value from substance 1761-71-3 (4,4'-Methylenedicyclohexanamine) is used.

This substance is considered to be highest vapour pressure component of Formaldehyde, polymer with benzenamine, hydrogenated.