Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 203-529-7
CAS number: 107-88-0
Hydrolysis as a function of pH
In accordance with column 2 of REACH Annex VIII, the study does not need
to be conducted, because the substance is readily biodegradable.
Additional information on stability:
In air, the photodegradation of 1,3 -butanediol by OH-radicals was
estimated to be 14.2329 E-12 cm³/molecule*sec, leading to a half-life of
approx. 27 hours (1.1 days) (ECT, 2008).
First order rate constants for photochemical oxidation in water by OH
radicals were reported to be 2.2E09 L/mol*sec at pH 7 (Buxton et al.,
No data on phototransformation in soil are available.
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.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again