Product Description
Insect Repellent-QuWenZhi
INCI Name:Ethyl butylacetylaminopropionate
CAS NO:52304-36-6
Chinese Ministry of Agriculture official Pesticide Registration No:WP20080521
Chemical description:3-(N-butylacetamino)-propionate
Chemical formula:C11H21NO3
Molecular weight:M=215.29g/mol
Appearance Clear,colourless to slightly yellowish fluid
Purity ≥98%
Odour Practically odourless
Boiling point 292ºC (at normal pressure)
Density 0.999g/ml (at 20ºC)
Refractive index N20/D 1.452-1.455
Vapour pressure At 20ºC 3.4×10-3mbar
At 50ºC 3.8×10-2mbar
Flash point 157ºC
Solubility In water(at 20ºC) about 6%
In isopropyl myristate about 50%
In ethanol(50%) about 50%
Acute toxicity
(male vats) Oral LD50: 12600mg/kg
Dermal LD50: >4640mg/kg
Inhale LC50: >10000mg/m3
Irritation: None
Toxicity class: Low toxicity
Used: Insect Repellent-QuWenZhi can be used to produce mosquito-repellent production,as toilet water,perfume,emulsion or aerosol. It is especially useful for the people working in army,oilfield,geological measuring etc,with same chemical and physical properties as insect- -repellent IR3535.In comparison with other common insect repellents (Such as DEET) on the market,it has the advantage of very low toxicity and with a somewhat higher test concentration (30%),the protection time in comparison wish DEET is longer against mosquito: Insect Repellent-QuWenZhi (30%): Tm=7h36min DEET(33%): Tm=6h18min
China (Mainland)