Ethyl butylacetylaminopropionate CAS#52304-36-6

  • High purity ≥98%, clear colorless to pale yellow liquid, stable batch consistency, low odor

  • Broad-spectrum insect repellent (IR3535 / BAAPE), effective against mosquitoes, ticks, midges, flies, lice and fleas

  • Lower skin irritation and toxicity compared with DEET, milder for human skin, widely approved by WHO and EPA

  • Good sweat resistance and stable performance under hot and humid outdoor conditions

  • Does not damage most plastics, coatings and synthetic fabrics, friendly to clothing and daily accessories

  • Excellent compatibility with cosmetic raw materials, easy to formulate into lotion, spray, cream, gel, toilet water and microcapsule products

  • Biodegradable, favorable environmental profile for public health and personal care formulations

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Products Description

Mosquito repellent, also known as ethyl butylacetylaminopropionate (BAAPE), IR3535, or Iminon, is a plasticizing agent and a broad-spectrum insect repellent characterized by high efficacy and relatively low toxicity.

Product Name:

Ethyl butylacetylaminopropionate

Synonyms:

N-ACETYL-N-BUTYL-BETA-ALANINE ETHYL ESTER;Candles-nontoxicrepellent;Insectrepellent;Spray-nontoxicrepellent;Shampoofordogs-nontoxicrepellent;Essentialoil-nontoxicrepellent;Cleaneraddtion;nontoxicrepellent

CAS:

52304-36-6

MF:

C11H21NO3

MW:

215.29

EINECS:

257-835-0

Product Categories:

Pesticide;52304-36-6

Mol File:

52304-36-6.mol

Ethyl Butylacetylaminopropionate
 

Chemical Properties

Melting point 

< −90 °C

Boiling point 

141 °C (decomposes)

density 

0.998 g/cm3 (at 20 °C)

refractive index 

nD20 1.452-1.455

Fp 

159 °C (318 °F; 432 K)

storage temp. 

Sealed in dry,Room Temperature

solubility 

Acetonitrile (Slightly), Chloroform (Slightly), Ethyl Acetate (Slightly), Methan

pka

-0.57±0.70(Predicted)

form 

liquid

color 

Colorless

Cosmetics Ingredients Functions

SKIN CONDITIONING
SURFACTANT - CLEANSING

InChI

InChI=1S/C11H21NO3/c1-4-6-8-12(10(3)13)9-7-11(14)15-5-2/h4-9H2,1-3H3

InChIKey

VZRKEAFHFMSHCD-UHFFFAOYSA-N

SMILES

N(C(=O)C)(CCCC)CCC(=O)OCC

LogP

1.650 (est)

CAS DataBase Reference

52304-36-6(CAS DataBase Reference)

EPA Substance Registry System

N-Acetyl-N-butyl-.beta.-alanine ethyl ester (52304-36-6)

Safety Information

Risk Statements 

52

HS Code 

29241990

Hazardous Substances Data

52304-36-6(Hazardous Substances Data)

Toxicity

LD50 in rats (mg/kg): >5000 orally; LC50 in rats (mg/l): >5.1 by inhalation (WHO)

Product Applications

Desmodurides are widely used in cosmetics and pharmaceutical products. They can be formulated into various forms of insect repellents, including solutions, emulsions, ointments, coatings, gels, aerosols, mosquito coils, and microcapsules. Additionally, they can be incorporated into other products or materials, such as floral water and mosquito repellent liquids, to impart insect-repellent properties.

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