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EC number: 425-050-4 | CAS number: 10217-34-2
Dissociation constant (substance): not relevantDissociation constant (hydrolysis product): pKa ca. 10
In contact with water the substance hydrolyses to form 2 -(3,4 -epoxycyclohexy)ethyl silanetriol and ethanol. The silanol hydrolysis product is expected to have a first dissociation constant of ca. 10 based on a read-across from the related substance phenylsilanetriol.
In accordance with section 1 of REACH Annex XI, the study does not need to be conducted because there are no ionizable groups present in the molecule.
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