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: 946-324-4 | CAS number: -
Table 2 Number of animals dead (and with evident toxicity)
(# dead / total)
Time range of deaths
Number with evident toxicity
(# / total)
0 / 5
OECD 420 (2017) - In an acute oral toxicity study, a group of fasted, 8-12 week old female Wistar rats were given a single oral dose of Reaction Mass of (4R)-4-isopropenyl-1-methylcyclohexene (limonene) and (4R)-4-(2-methoxypropan-2-yl)-1-methylcyclohexene (ether MT) at a single dose rate of 2000 mg/kg bw (limit test) and observed for 14 days.
In the absence of mortality during the observation period, the oral LD50 was estimated to be greater than 2000 mg/kg bw.
In addition, there were no treatment related clinical signs, necropsy findings or changes in body weight observed in any of the individuals.
Reaction Mass of (4R)-4-isopropenyl-1-methylcyclohexene (limonene) and (4R)-4-(2-methoxypropan-2-yl)-1-methylcyclohexene (ether MT) did not meet the criteria for classification according to Regulation (EC) No. 1272/2008 on the Classification, Labelling and Packaging of Substances and Mixture.
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.
Close Do not show this message again