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: 237-438-9
CAS number: 13784-51-5
2,4-Pentanedione, peroxide is classified
as a peroxide type D. Flammability is an intrinsic hazard
in this class.
Decomposition Temperature (SADT)
of the substances is 60°C (reference SADT: CLP regulations
220.127.116.11 and UN Recommendations on the Transport of Dangerous Goods,
Manual of Tests and Criteria, 5th revised edition, sub-sections 28.1,
28.2, 28.3 and Table 28.3.)
2,4-Pentanedione, peroxide is a colourless,
clear organic liquid with a faint odour. The
substance is not an aerosol or a gas.
The melting point of 2,4-Pentanedione,
peroxide is 7°C.
The relative density of
2,4-Pentanedione, peroxide 30% in solvent mixture at 20°C is 1.0514.
The estimated vapour pressure of
2,4-Pentanedione, peroxide is 6.28 Pa at 20°C.
The partition coefficient log Kow
value for 2,4-pentanedione, peroxide is 1.1.
The water solubility of
2,4-pentanedione, peroxide is more than 500 g/L at 20°C.
substance has no explosive and no oxidising properties.
The dynamic viscosity of
2,4-Pentanedione, peroxide is 26.6 mPa.s (20°C).
study on corrosion towards
metal is technically not feasible.
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