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Physical & Chemical properties

Water solubility

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Reference
Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
October 13 - December 18, 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 105 (Water Solubility)
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.6 (Water Solubility)
Deviations:
no
Qualifier:
according to
Guideline:
other: CIPAC (Collaborative International Pesticide Analytical Council), Physico-chemical Methods for Technical and Formulated Pesticides, MT 157 “Water Solubility”
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Type of method:
flask method
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
Production date: December 06, 2016
Expiry date: December 06, 2018

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: The test item was stored at room in the dark in accordance with the Test Substance Data Sheet (TSDS) supplied by the Sponsor.
Water solubility:
1.11 g/L
Temp.:
20 °C
pH:
6

Flask method: analytical results



Internal code


As (Mean of 2 inj.)


Cs (1)

g/ mL


Ds

Water Solubility (mg/L)

Water Solubility (mg/mL)

Water Solubility (g/L)

2933331-001 Water A1

7310539

11.10

100.0

1110.2

1.1102


1.110

2933331-001 Water A2

7308754

11.10

100.0

1110.0

1.1100

2933331-001 Water B1

7306379

11.10

100.0

1109.6

1.1096


1.110

2933331-001 Water B2

7306072

11.10

100.0

1109.6

1.1096

2933331-001 Water C1

7306282

11.10

100.0

1109.6

1.1096


1.109

2933331-001 Water C2

7296504

11.08

100.0

1108.1

1.1081

Mean value :

1110

1.110

1.11

Standard deviation (S.D.) :

0.8

0.0008

0.001

Relative Standard Deviation (RSD%) :

0.07%

0.07%

0.06%

(1) Quantification respect to TMTM linear calibration curve.

Conclusions:
The solubility of trimethyl benzene-1,2,4-tricarboxylate at 20 ± 0.14 °C was determined to be 1.11 g/L.
Therefore the above substance appears slightly soluble in water.
Executive summary:

The solubility of trimethyl benzene-1,2,4-tricarboxylate at 20 ± 0.14 °C was determined to be 1.11 g/L.

Therefore the above substance appears slightly soluble in water.

Description of key information

Water solubility: 1.11 g/L

Key value for chemical safety assessment

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

Additional information

The solubility of trimethyl benzene-1,2,4-tricarboxylate at 20°C was determined to be 1.11 g/L.

Therefore the above substance appears slightly soluble in water.

The estimated value of 1.2 g/L supports very well the experimental value.