Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 420-380-5 | CAS number: 136465-81-1
Boiling point
Administrative data
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Modern GLP study peformed on the basis of EC directive 92/69/EEC A.2.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 994
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Principles of method if other than guideline:
- Not applicable.
- GLP compliance:
- yes
- Type of method:
- method according to Siwoloboff
Test material
- Reference substance name:
- PTH-Decahydroamide
- IUPAC Name:
- PTH-Decahydroamide
- Reference substance name:
- Ro 31-9373/000
- IUPAC Name:
- Ro 31-9373/000
- Details on test material:
- The test material received from F. Hoffmann-La Roche Ltd was a white solid powder from lot no. 25927 with a purity of 99.8%.
Constituent 1
Constituent 2
Results and discussion
Boiling point
- Boiling pt.:
- 364.8 °C
Any other information on results incl. tables
TABLE 1 - BOILING TEMPERATURE OF PTH-DECAHYDROAMIDE
Boiling Temperature at atmospheric pressure (⁰C) |
Atmospheric pressure (kPa) |
Boiling Temperature corrected for normal atmospheric pressure (⁰C) |
363.5 |
101.60 |
363.35 |
364.5 |
96.59 |
366.45 |
362.8 |
96.59 |
364.65 |
|
Average |
364.8 |
|
Std dev. |
1.56 (n=3) |
|
Relative std dev. |
0.4% |
The mean boiling point was determined to be 364.8 ⁰C. At a temperature near 300 ⁰C the test substance turned to a yellow-brown colour.
Applicant's summary and conclusion
- Conclusions:
- The mean boiling point was determined to be 364.8 ⁰C. At a temperature near 300 ⁰C the test substance turned to a yellow-brown colour.
- Executive summary:
The boiling point of PTH-decahydroamide was obtained using the EU method A.2. The mean boiling point was determined to be 364.8 ⁰C. At a temperature near 300 ⁰C the test substance turned to a yellow-brown colour.
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.
