Cyclopropanecarboxylicacid, 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)-, (2,4-dimethylphenyl)methylester cas no:70-38-2

NameCyclopropanecarboxylicacid, 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)-, (2,4-dimethylphenyl)methylester
CAS70-38-2
SynonymsChrysanthemummonocarboxylicacid, 2,4-dimethylbenzyl ester (6CI); Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methyl-1-propenyl)-, (2,4-dimethylphenyl)methyl ester (9CI);Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methylpropenyl)-,2,4-dimethylbenzyl ester (7CI,8CI); 2,4-Dimethylbenzyl 2,2-dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylate;2,4-Dimethylbenzyl chrysanthemumate; Chrysanthemumic acid 2,4-dimethylbenzylester; Dimethrin; Dimetrin; ENT 21,170; NSC 15731
Molecular FormulaC19H26 O2
Molecular Weight286.45

refractive index1.557

Hazardclass9

Hazard Toxic by ingestion.
Safety

Low toxicity by ingestion and skin contact. When heated to decomposition Dimethrin. (CAS NO.70-38-2) emits acrid smoke and irritating vapors.

1.		orl-rat LD50:40 g/kg		28ZEAL    Pesticide Index. 5 (1976),79.
2.		orl-mus LD50:10 g/kg		GISAAA    Gigiena i Sanitariya. 33 (5)(1968),116.
3.		orl-rbt LD50:>15 g/kg		SPEADM    Special Publication of the Entomological Society of America. 78-1 (1978),5.
4.		skn-rbt LD :>4900 mg/kg		TXAPA9    Toxicology and Applied Pharmacology. 6 (1964),112.
5.		orl-gpg LD :>9800 mg/kg		TXAPA9    Toxicology and Applied Pharmacology. 6 (1964),112.