Registration Dossier
Registration Dossier
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: 222-468-7 | CAS number: 3483-12-3
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 28 January 2020
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 020
- Report date:
- 2020
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- 2012
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- Regulation EC No. 440/2008
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: EPA OCSPP Test Guideline 830.7300. Density/Relative Density/Bulk Density
- Version / remarks:
- 2002
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- other: gas comparison pycnometer
Test material
- Reference substance name:
- (R*,R*)-1,4-dimercaptobutane-2,3-diol
- EC Number:
- 222-468-7
- EC Name:
- (R*,R*)-1,4-dimercaptobutane-2,3-diol
- Cas Number:
- 3483-12-3
- Molecular formula:
- C4H10O2S2
- IUPAC Name:
- 1,4-disulfanylbutane-2,3-diol
Constituent 1
- Specific details on test material used for the study:
- Batch No.: 44606300 / 50774
Storage Conditions: 2°C to 8°C, under nitrogen
Results and discussion
Densityopen allclose all
- Key result
- Type:
- relative density
- Density:
- 1.377 other: dimensionless
- Temp.:
- 20 °C
- Remarks on result:
- other: The relative density is calculated by dividing the density of the test item by the density of water at 4 °C.
- Type:
- density
- Density:
- 1.377 g/cm³
- Temp.:
- 20 °C
- Remarks on result:
- other: the density of the test item is given as the mean value of two measurements.
Any other information on results incl. tables
The individual density measurements were 1.37770 g/cm3 (test 1) and 1.37653 g/cm3 (test 2).
Applicant's summary and conclusion
- Conclusions:
- According to OECD Test Guidelines 109 (2012), Regulation EC No. 440/2008 Method A.3. and EPA OCSPP Test Guideline 830.7300 (2002), the relative density of the test item 1,4 Dithiothreitol (CAS no. 3483-12-3) at 20°C ± 0.01 °C (compared to water at 4°C) was determined to be 1.377.
- Executive summary:
According to OECD Test Guidelines 109 (2012), Regulation EC No. 440/2008 Method A.3. and EPA OCSPP Test Guideline 830.7300 (2002), the relative density of the test item 1,4 Dithiothreitol (CAS no. 3483-12-3) at 20°C ± 0.01 °C (compared to water at 4°C) was determined to be 1.377.
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.
