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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
24 January 2006 - 14 February 2006
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: The study was conducted in GLP compliance and in accordance with several internationally established guidelines (OECD, EEC, EPA guidelines, see below).

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2006
Report date:
2006

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling point/boiling range)
Qualifier:
according to guideline
Guideline:
EU Method A.2 (Boiling Temperature)
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7220 (Boiling Point / Boiling Range)
GLP compliance:
yes (incl. QA statement)
Type of method:
method according to Siwoloboff

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
485-140-4
EC Name:
-
Cas Number:
515815-48-2
Molecular formula:
C33 H30 N4 O2 x HCl
IUPAC Name:
4’-(2-Propyl-4-methyl-6-(1-methylbenzimidazolyl-2-yl)-benzimidazol-1-ylmethyl)biphenyl-2-carbonsäure Hydrochlorid
Details on test material:
- Name of test material (as cited in study report): BIBR 277 CL
- Molecular formula (if other than submission substance): C33H30N4O2*HCl
- Molecular weight (if other than submission substance): 514.6 + 36.5 g/mol
- Structural formula attached as image file (if other than submission substance): see reference substance
- Physical state: solid; sligh grey
- Analytical purity: 99.8 %
- Purity test date: 17. october 2005
- Lot/batch No.: 9
- Expiration date of the lot/batch: april 2006
- Storage condition of test material: at room temperature, dark and dry

Results and discussion

Boiling point
Boiling pt.:
298.4 °C
Atm. press.:
98.4 kPa

Any other information on results incl. tables

table 1 summary of results from measurement I, II and III

   Measured temperatures during the main study [°C]      
 Measurement  I/1  I/2
 Boiling point  298.1  298.1
 Measurement  II/1  II/2
 Boiling point  298.6  298.6
 Measurement  III/1  III/2
 Boiling point  298.5  298.6
     
 Mean    298.4

Applicant's summary and conclusion

Conclusions:
A boiling point value of 298.4°C at 98.4 kPa was obtained in a reliable study conducted according to an appropriate OECD test method.