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: 204-640-3
CAS number: 123-66-0
The test item is a colorless liquid at 20°C and 1013 hPa, asdescribed in the reliable study of melting and boiling point data.
The test item has a melting point of -68.3 °C at atmospheric pressure (1007 – 1014 hPa) as determined by differential scanning calorimetry according to Regulation EC No. 440/2008 Method A.1., OECD Test Guideline 102 (1995).
The test item has a boiling point of 167.3 °C corrected to normal atmospheric pressure (1013 hPa) as determined by differential scanning calorimetry according to Regulation EC No. 440/2008 Method A.2., OECD Test Guideline 103 (1995).
The relative density D420of the test item at 20 °C ± 0.01 °C (compared to water at 4 °C) is D420= 0.871 according to Regulation EC No. 440/2008 Method A.3., OECD Test Guideline 109 (2012)
The vapour pressure of the test item was calculated by interpolation and extrapolation of the measured vapour pressure curve for the temperatures 20, 25 and 50 °C, according to Regulation EC 440/2008 Method A.4., OECD Test Guideline 104 (2006):
The test item has a partition coefficient log Pow of 2.96 at 22.4 °C as determined by HPLC method according to EU Method A.8, and OECD Test Guideline 117 (2004)
The test item has a water solubility of 508 mg/L (pH 4.9) at 20 ± 0.5 °C as determined by flask method according to Regulation EC No. 440/2008 Method A.6., OECD Test Guideline 105 (1995).
The test item has a flash point of 44.5 °C (average corrected and rounded down to the nearest multiple of 0.5 °C) according to Regulation EC No. 440/2008 Method A.9.Flash Point, and DIN EN ISO 13736 (2013) Abel Closed cup test.
The test item has an auto-ignition temperature of 410 °C at 993.5 hPa according to the Regulation EC No. 440/2008 Method A.15. Auto-Ignition Temperature (Liquids and Gases) and DIN 51794 (2003): Determination of Ignition Temperature.
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