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EC number: 243-072-0
CAS number: 19438-60-9
Experimental water solubility
8.4 g/L at 20°C and pH= 3 (acid,
Estimated water solubilities:
510.7 g/L (acid, dissociated form, at 25°C
and pH= 8, environmental conditions)
In accordance with REACH Regulation
1907/2006, Annex VII, Column 2, testing need not be conducted if the
substance is hydrolytically unstable (with a half-life of <12 hours).
The substance rapidly hydrolyses in water
to yield the corresponding acid. Water solubility of
1,2-Cyclohexanedicarboxylic acid, 4-methyl- has been investigated in
accordance with OECD/EU test methods and determined to be 8.4 g/L at 20
± 0.5 °C and pH 3.
A water solubility of 510.7 g/L at T= 25°C
and pH = 8 (environmental conditions) was estimated for
1,2-Cyclohexanedicarboxylic acid, 4-methyl- (4-MHHPAc), obtained ad
hydrolysis product of 5-methylhexahydro-2-benzofuran-1,3-dione
The water solubility as function of pH was
estimated taking account of the dissociation of this acid.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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