Registration Dossier
Registration Dossier
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EC number: 253-733-5 | CAS number: 37971-36-1
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2011
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: DIN EN ISO 1183
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- pycnometer method
- Key result
- Type:
- relative density
- Density:
- 2.304
- Temp.:
- 20 °C
- Conclusions:
- The relative density of 2-phosphonobutane-1,2,4-tricarboxylic acid anhydrous is D 4/20 = 2.304.
- Executive summary:
The relative density of 2-phosphonobutane-1,2,4-tricarboxylic acid anhydrous is D 4/20 = 2.304.
Reference
D 4/20 = 2.304
Description of key information
The relative density of 2-phosphonobutane-1,2,4-tricarboxylic acid anhydrous is D 4/20 = 2.304.
Key value for chemical safety assessment
- Relative density at 20C:
- 2.304
Additional information
The relative density at 20 °C was determined according to DIN 51757 (German industry norm) corresponding to EU guideline A.3 and OECD 109. The relative density of Bayhibit AM, using a pycnometer is 2.304 at 20°C (Bayer Technology Services, 2011).
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