Insect Repellent-QuWenZhi
INCI Name Ethyl butylacetylaminopropionate
CAS NO. 52304-36-6
Chemical description 3-(N-acetyl-N-butyl)-aminopropionic acid ethyl ester
Chemical formula C11H21NO3
Molecular weight M=215.29g/mol
Chemical structure:
Specification
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Appearance
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Clear,colourless to slightly yellowish fluid
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Purity
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≥98%
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Odour
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Practically odourless
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Boiling point
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292℃ (at normal pressure)
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Density
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0.999g/ml (at 20℃)
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Refractive index
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N20/D 1.452-1.455
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Vapour pressure
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At 20℃ 3.4×10-3mbar
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At 50℃ 3.8×10-2mbar
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Flash point
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157℃
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Solubility
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In water(at 20℃) about 6%
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In isopropyl myristate about 50%
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In ethanol(50%) about 50%
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Acute toxicity
(male rats)
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Oral
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LD50: 12600mg/kg
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Dermal
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LD50: ＞4640mg/kg
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Inhale
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LC50: ＞10000mg/m3
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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
Package: 200Kgdrum
Storage: Keep tightly closed and store in shade
Duration: One year
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