Registration Dossier
Registration Dossier
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EC number: 221-391-6 | CAS number: 3084-40-0
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Cross-reference
- Reason / purpose for cross-reference:
- reference to same study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 011
- Report date:
- 2011
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Deviations:
- no
- Principles of method if other than guideline:
- not relvant
- GLP compliance:
- no
- Type of method:
- isoteniscope
- Remarks:
- ASTM D 2879
Test material
- Reference substance name:
- Diethyl (hydroxymethyl)phosphonate
- EC Number:
- 221-391-6
- EC Name:
- Diethyl (hydroxymethyl)phosphonate
- Cas Number:
- 3084-40-0
- Molecular formula:
- C5H13O4P
- IUPAC Name:
- diethyl (hydroxymethyl)phosphonate
- Reference substance name:
- Diethoxyphosphoryl methanol
- IUPAC Name:
- Diethoxyphosphoryl methanol
- Test material form:
- other: medium viscosity liquid
- Details on test material:
- E06-16 (Lot# 1041-37-6, Sample: T# 207), transparent "medium-viscoosity" liquid.
Constituent 1
Constituent 2
Results and discussion
Vapour pressureopen allclose all
- Key result
- Test no.:
- #1
- Temp.:
- 0 °C
- Vapour pressure:
- 0.25 Torr
- Key result
- Test no.:
- #1
- Temp.:
- 20 °C
- Vapour pressure:
- 0.86 Torr
- Key result
- Test no.:
- #1
- Temp.:
- 37.8 °C
- Vapour pressure:
- 2.2 Torr
- Key result
- Test no.:
- #1
- Temp.:
- 65.6 °C
- Vapour pressure:
- 8.2 Torr
- Key result
- Test no.:
- #1
- Temp.:
- 93.3 °C
- Vapour pressure:
- 24 Torr
- Key result
- Test no.:
- #1
- Temp.:
- 121.1 °C
- Vapour pressure:
- 62 Torr
- Key result
- Test no.:
- #1
- Temp.:
- 148.9 °C
- Vapour pressure:
- 140 Torr
- Key result
- Test no.:
- #1
- Temp.:
- 176.7 °C
- Vapour pressure:
- 300 Torr
- Remarks on result:
- other: Initial decomposition temperature is 185 C°.
Transition / decomposition
- Key result
- Transition / decomposition:
- yes
- Transition temp.:
- 185 °C
Any other information on results incl. tables
no further information
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
