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EC number: 433-730-7 | CAS number: 23926-51-4 L-THREONINETHYLESTER
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2000.04.04-2000.09.21
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP study performed in accordance with test guideline
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Deviations:
- not specified
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- not specified
- GLP compliance:
- yes
- Type of method:
- flask method
- Water solubility:
- > 4 000 g/L
- Temp.:
- 20 °C
- pH:
- 9.1
- Details on results:
- NA
- Conclusions:
- The solubility of L-TEE in water was determined in accordance to EC Method A6 and OECD Guideline 105.
The solubility of L-TEE in double-distilled water was determined to be greater than 4000 g/L with a nominal pH of 9.1. - Executive summary:
The solubility of L-TEE in water was determined in accordance to EC Method A6 and OECD Guideline 105.
To 5 mL double-distilled water, an amount of 10 g of L-TEE was added twice. As it fully dissolved the test was stopped. Cooling the solution to 20°, no deposit was observed.
The solubility in double-distilled water was determined by a simplified (non-analytical) shake flask procedure to be > 4000 g/L with a resultant pH of nominally 9.1.
Reference
NA
Description of key information
The water solubility of L-TEE was determined to be >4000 g/L at 20°C.
Key value for chemical safety assessment
- Water solubility:
- 4 000 g/L
- at the temperature of:
- 20 °C
Additional information
The solubility of L-TEE in water was determined in accordance with EC Method A6 and OECD Guideline 105.
To 5 mL double-distilled water, an amount of 10 g of L-TEE was added twice. As it fully dissolved, the test was stopped. Cooling the solution to 20°, no deposit was observed. Therefore the solubility of the test substance at this latter temperature is considered to be in excess of 4000 g/L.
The solubility in double-distilled water was determined by a simplified (non-analytical) shake flask procedure to be > 4000 g/L with a resultant pH of nominally 9.1.
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