3-(N-butyl-N-acetyl)-aminopropionic acid, ethyl ester (Ref: OMS 3065) |
Last updated: 09/05/2024 |
(Also known as: Merck 3535 ; BAAPE; EBAAP; ethylbutylacetylaminopropionate) |
SUMMARY |
Data alerts |
The following alerts are based on the data in the tables below. An absence of an alert does not imply the substance has no implications for human health, biodiversity or the environment but just that we do not have the data to form a judgement.
Environmental fate | Ecotoxicity | Human health |
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A widely used insect repellent that it is synthetic but functionally identical to naturally occurring beta | |
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Mosquitoes; Deer ticks; Body lice; Flies | |
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Humans | |
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Current | |
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UK regulatory status |
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Not approved | ||
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Not applicable | ||
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Not applicable |
EC Regulation 1107/2009 (repealing 91/414) |
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Not approved | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Not applicable | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Not applicable | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Not applicable | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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No | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Additional information |
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US, Canada |
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Chemical structure |
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C₁₁H₂₁NO₃ | |
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CCCCN(CCC(=O)OCC)C(=O)C | |
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No data | |
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VZRKEAFHFMSHCD-UHFFFAOYSA-N | |
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InChI=1S/C11H21NO3/c1-4-6-8-12(10(3)13)9-7-11(14)15-5-2/h4-9H2,1-3H3 | |
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Yes |
General status |
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Insecticide | |
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Plant-derived substance | |
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>980 g kg⁻¹ | |
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Synthetic | |
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Repellent activity but exact mode of action is unclear | |
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52304-36-6 | |
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257-835-0 | |
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667 | |
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113509 | |
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- | |
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215.29 | |
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ethyl 3-(N-butyl-N-acetyl)-aminopropionate | |
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β-alanine, N-acetyl-N-butyl-, ethyl ester | |
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Not applicable | |
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Not applicable | |
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Not known | |
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Not applicable | |
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Colourless to slightly yellowish, almost odorless liquid |
Formulations |
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The main formulation types are mainly ready-to-use lotions, creams, milks, gels, sprays, roll-ons and powders. |
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70000 | F3 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) 3 = Unverified data of known source |
High | ||||||||
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1000000 | F3 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) n-Heptane3 = Unverified data of known source |
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1000000 | F3 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) Dichloromethane3 = Unverified data of known source |
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1000000 | F3 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) Acetone3 = Unverified data of known source |
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865000 | F3 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) Methanol3 = Unverified data of known source |
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-20 | Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source |
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292 | E3 E = Manufacturers safety data sheets 3 = Unverified data of known source |
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141 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) 4 = Verified data |
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159 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) 4 = Verified data |
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5.01 X 1001 | Calculated | - | |||||||
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1.7 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) 4 = Verified data |
Low | ||||||||
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150 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) 4 = Verified data |
Highly volatile. If applied directly to plants or soil, drift is a concern & mitigation is advisable | ||||||||
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No absorption >250nm | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) 4 = Verified data |
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Degradation |
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As this parameter is not normally measured directly, a surrogate measure is used: ‘Photochemical oxidative DT₅₀’. Where data is available, this can be found in the Fate Indices section below. | ||||||||||
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Soil adsorption and mobility |
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Fate indices |
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Low risk | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) Based on LogP < 34 = Verified data |
Low risk | |||||||||||||||||||||||||
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Known metabolites |
None
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Terrestrial ecotoxicology |
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> 5000 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) Rat4 = Verified data |
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Non-toxic | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) No adverse effects identified or expected4 = Verified data |
Non-toxic | ||||||||
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Aquatic ecotoxicology |
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General |
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High (class III) | - | - | ||||||||
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> 5000 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) Rat4 = Verified data |
Low | ||||||||
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3000 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) Rat4 = Verified data |
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> 5.1 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) Rat4 = Verified data |
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Health issues |
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Moderately toxic if ingested |
Handling issues |
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No information available | |||
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U (Unlikely to present an acute hazard) | |||
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3-(N-butyl-N-acetyl)-aminopropionic acid, ethyl ester | ||
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Record last updated: | 09/05/2024 |
Contact: | aeru@herts.ac.uk |
Please cite as: | Lewis, K.A., Tzilivakis, J., Warner, D. and Green, A. (2016) An international database for pesticide risk assessments and management. Human and Ecological Risk Assessment: An International Journal, 22(4), 1050-1064. DOI: 10.1080/10807039.2015.1133242 |