Registration Dossier

Administrative data

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP Guideline Study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report date:
2010

Materials and methods

Test guideline
Guideline:
other: Standard Operation Procedure STD1001 of the Competence Center Analytics, BASF SE (chapter 5: visual method)
GLP compliance:
yes (incl. QA statement)
Type of method:
other: visual method

Test material

Constituent 1
Chemical structure
Reference substance name:
Oxirane, reaction products with ammonia, distn. residues
EC Number:
273-224-1
EC Name:
Oxirane, reaction products with ammonia, distn. residues
Cas Number:
68953-70-8
Molecular formula:
C2H7NO
IUPAC Name:
Oxirane, reaction products with ammonia, distn. residues
Details on test material:
Test item: AMIX TE
Chemical identity: Destillation residues from the reaction of oxirane with ammonia
Batch identification: Tank B770 vom 22.12.2009
Date of production (test item): Dec 22,2009

Results and discussion

Water solubility
Temp.:
20 °C
pH:
9.6 - 9.7
Remarks on result:
other: miscible in with water in any ratio

Any other information on results incl. tables

ratio mtest item mwater pH
  [g] [ml]  
1:9 1.02 9.01 9.7
1:1 5.00 5.00 9.6
9:1 9.98 1.01

9.6

Clear solutions were obtained with colours deepening from colourless (ratio 1:9) to slight yellow (ratio 9: 1).

The test item is miscible with water at T = 23°C and at T = 20°C in any ratio.

The test mixtures were stored for 24 h at 20°C. No change of the appearance at 23°C was observed.

Applicant's summary and conclusion