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Physical & Chemical properties

Partition coefficient

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation
Justification for type of information:
Company data (Miwon Specialty Chemical Co., Ltd)
Qualifier:
according to guideline
Guideline:
OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
GLP compliance:
not specified
Type of method:
HPLC method
Remarks:
HPLC - UV
Partition coefficient type:
octanol-water
Specific details on test material used for the study:
Miramer M141 = crylated resin mainly based on Phenoxyethyl methacrylate(CAS Number: 10595-06-9).
Mw = 206g/mol (C12H14O3)
Analytical method:
high-performance liquid chromatography
Key result
Type:
log Pow
Partition coefficient:
3.137
Remarks on result:
other: experimental value
Key result
Type:
log Pow
Partition coefficient:
3.008
Remarks on result:
not measured/tested
Remarks:
Calculated Log POW (ECOSAR) with CAS number

Experimental determined Log POW for Miramer M141  

Miramer M141 (#Lot 1604291L7 )

Retention time (minutes)

Log POW

Area (%)

Phenoxyethyl methacrylate:

5.350

3.137

85.76

Component 2:

 

2.466

1.170

0.17

Component 3:

 

4.082

2.450

2.76

Component 4:

 

5.142

3.037

6.79

Component 5:

7.710

4.065

0.86

Conclusions:
2-Phenoxyethyl methacrylate (Miramer M141) was submitted to the High Performance Liquid Chromatography with UV detection for the determination of partition coefficient in n-octanol/ Water (Log POW) according to OECD 117 method. LogPOW was determined experimentally for the mono-constituent product (85.76%) to be 3.137 and calculated to be 3.008 using ESCOSAR.
Executive summary:

2-Phenoxyethyl methacrylate (Miramer M141) was submitted to the High Performance Liquid Chromatography with UV detection for the determination of partition coefficient in n-octanol/ Water (Log POW) according to OECD 117 test method. LogPOW was determined experimentally for the mono-constituent product (85.76%) to be 3.137 and calculated to be 3.008 using ESCOSAR.

Description of key information

2-Phenoxyethyl methacrylate (Miramer M141) was submitted to the High Performance Liquid Chromatography with UV detection for the determination of partition coefficient in n-octanol/ Water (Log POW) according to OECD 117 method. LogPOW was determined experimentally for the mono-constituent product (85.76%) to be 3.137 and calculated to be 3.008 using ECOSAR.

Key value for chemical safety assessment

Log Kow (Log Pow):
3.137

Additional information