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Physical & Chemical properties

Water solubility

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Description of key information

The substance is defined as UVCB substance. Therefore the test on water solubility is technically not feasible. The water solubility of the shortest and the longest carbon chain for each group of components, listed in the composition, was calculated with EPIWIN version 4.11.

The lowest water solubility for rice bran wax alkohol with a chain lenght of 35 C atoms was calculated with 1.14 -09 µg/L.

The highest water solubility for rice bran wax dicarboxylic acids with a chain length below 11 C atoms was calculated with 167300 mg/L.

Key value for chemical safety assessment

Additional information

The shortest and the longest carbon chain of every group of components was caclulated with EPIWIN, the results are listed in the table below.

IUCLID Entry substance water solubility (WSKOW v1.41)
mg/L
water solubility (WATERNT)
mg/L
experimental results Smiles Code molecular formula
1.1 rice bran wax carboxylic acids < C11 5898 10610 1.03e+004 mg/L (25°C) YALKOWSKY,SH & HE,Y (2003)   CCCCCC(=O)O C6H12O2
1.2 21,39 35,14 52.2 mg/L (30°C) YALKOWSKY,SH & DANNENFELSER,RM (1992) CCCCCCCCCCC(=O)O C11H22O2
2.1 rice bran wax dicarboxylic acids < C 11 396100 131640 3.08e+004 mg/L (34 deg C) - YALKOWSKY,SH & DANNENFELSER,RM (1992) OC(=O)CCCC(=O)O C6H10O4
2.2 457 129.22 5100 mg/L (21°C) - YALKOWSKY,SH & DANNENFELSER,RM (1992) OC(=O)CCCCCCCCCC(=O)O C11H20O4
3.1 rice bran wax carboxylic acids C12-C18 12.76 10.972 4.81 mg/L (25°C) - YALKOWSKY,SH & DANNENFELSER,RM (1992) CCCCCCCCCCCC(=O)O C12H24O2
3.2 0.003512 0.0093429 0.597 mg/L (25°C) - YALKOWSKY,SH & DANNENFELSER,RM (1992) CCCCCCCCCCCCCCCCCC(=O)O C18H36O2
4.1 rice bran wax dicarboxylic acids C12-C18 146.4 39.958   OC(=O)CCCCCCCCCCC(=O)O C12H22O4
4.2 0.15 0.033   OC(=O)CCCCCCCCCCCCCCCCC(=O)O C18H34O4
5.1 rice bran wax hydroxycarboxylic acids C12-C18 321.3 428.37   CC(OH)CCCCCCCCCC(=O)O C12H24O3
5.2 0.33 0.40177   CC(OH)CCCCCCCCCCCCCCCC(=O)O C18H36O3
6.1 rice bran wax carboxylic acids > C 19 0.0002999 0.00086554   CCCCCCCCCCCCCCCCCCCC(=O)O C20H40O2
6.2 0.00001895 0.000024049   CCCCCCCCCCCCCCCCCCCCCCC(=O)O C23H46O2
7.1 rice bran wax dicarboxylic acids > C19 0.01465 0.0030049   OC(=O)CCCCCCCCCCCCCCCCCCC(=O)O C20H38O4
7.2 0.0001399 0.000024868   OC(=O)CCCCCCCCCCCCCCCCCCCCCCC(=O)O C24H46O4
8.1 rice bran wax hydroxycarboxylic acids > C19 0.03283 0.037043   CC(OH)CCCCCCCCCCCCCCCCCC(=O)O C20H40O3
8.2 0.001009 0.0010233   CC(OH)CCCCCCCCCCCCCCCCCCCCC(=O)O C23H46O3
9.1 rice bran wax alcohols 0.00004695 0.000017663   CCCCCCCCCCCCCCCCCCCCCCCO C23H48O
9.2 1.14E-09 5.5105E-07   CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCO C38H78O
10.1 genuine rice bran wax esters 3.52 4.477   CCCCCC(=O)OCCCCCC C12H24O2
10.2 7.51E-34 1.13E-06   CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC(=O)OCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC C78H156O2

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