Products

Chemical identification
Nomenclature
TRADE NAME 
d-Allethrin
COMMON NAME
Allethrin (mixture of stereoisomers)
IUPAC
(RS)-2-methyl-4-oxo-3-(prop-2-en-1-yl)cyclopent-2-en-1-yl (1R)-cis,trans-2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropanecarboxylate
CA name
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methyl-1-propenyl)--2-methyl-4-oxo-3-(2-propenyl)-2-cyclopenten-1-yl ester,(1R)
Others
d,cis-trans chrysanthemates of d,l-allethrolone 50/50
CAS number
231937-89-6
MOLECULAR WEIGHT
302.4
Molecular formula
C19H26O3
Product SPECIFICATIONS
Purity (ENDQC-91 method by HRGC)
92.0 % w/w min.
Acidity number (ENDQC-96 method)
5.0 mg KOH/g max.
Isomeric distribution
cis/trans-chrysanthemates ratio: 20 (±5)/80 (±5)
d-chrysanthemates: 95.0 % min.*
d-allethronyl chrysanthemates: 50.0 (±5) % *
l-allethronyl chrysanthemates: 50.0 (±5) % *

* Relative % of isomers
Appearance (ENDQC-94 method)
Yellow to brown transparent viscous liquid
PACKAGING Available
WEIGHT
20 Kg
Cod. endura
07210
shelf life
3 years
NOTE: Endura reserves the right to make amendments to the data reported in this sheet either in compliance to any official body’s updating or in agreement with internal Company decisions. The reported information is, to the best of our knowledge, as accurate and complete as possible and is given in good faith but without warranty from our part. Any use for registration purposes must be authorized by Endura in advance.
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