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Water solubility

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Reference
Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2017-04-11
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 105 (Water Solubility)
Deviations:
not specified
GLP compliance:
no
Type of method:
flask method
Key result
Water solubility:
9 g/L
Incubation duration:
>= 72 - <= 192 h
Temp.:
20 °C
pH:
5
Key result
Water solubility:
63 g/L
Incubation duration:
>= 72 - <= 192 h
Temp.:
20 °C
pH:
3.7 - 3.8

Results:

   Flask

Water solubility (g/l)

CAPA 0.5g/50ml 

Water solubility (g/l)

CAPA 5.0g/50ml 
 1 (72h) 8.92 64.20
2 (144h) 8.78 63.07 
3 (192h)  9.09  62.86

 Flask   

Water solubility (g/l)

CAPA 0.5g/50ml 		   

Water solubility (g/l)

CAPA 5.0g/50ml 
 1 (72h)  5.0  3.8
 2 (144h)  5.0  3.7
 3 (192h)   5.0  3.7
Conclusions:
The watersolubility of ε-Caprolactone, oligomer reaction products with 2,2’-oxydiethanol at 20°C is 9,0 g/l (0,5 g substance/50 ml) amd 63 g/l (5,0g substance/ 50 ml).
Executive summary:

The watersolubility of ε-Caprolactone, oligomer reaction products with 2,2’-oxydiethanol at 20°C is 9,0 g/l (0,5 g substance/50 ml) amd 63 g/l (5,0g substance/ 50 ml).

Description of key information

Key value for chemical safety assessment

Water solubility:
9 g/L
at the temperature of:
20 °C

Additional information

The water solubility of ε-Caprolactone, oligomer reaction products with 2,2’-oxydiethanol at 20°C is 9,0 g/l (0,5 g substance/50 ml) and 63 g/l (5,0g substance/ 50 ml).