Phthalic acid |
Last updated: 14/08/2024 |
(Not known by any other names) |
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Chemical transformation product | |
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Not applicable | |
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Not applicable | |
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Approval status |
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Chemical structure |
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C₈H₆O₄ | |
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C1=CC=C(C(=C1)C(=O)O)C(=O)O | |
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No data | |
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XNGIFLGASWRNHJ-UHFFFAOYSA-N | |
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InChI=1S/C8H6O4/c9-7(10)5-3-1-2-4-6(5)8(11)12/h1-4H,(H,9,10)(H,11,12) | |
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Yes |
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Common Name | Relationship | Link |
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phthalic acid | - |
General status |
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Soil, Surface water, Sediment, Groundwater | |
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Unclassified substance | |
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Synthetic | |
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Not applicable | |
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88-99-3 | |
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201-873-2 | |
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Not applicable | |
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166.13 | |
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phthalic acid | |
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benzene-1,2-dicarboxylic acid | |
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Can be a metabolite of: |
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folpet | Soil | 0.166 | Major fraction | |||||
phosmet | Soil | 0.083 | Minor fraction | |||||
folpet | Groundwater | - | Relevant |
Formulations |
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1.592 | V3 V = ChemID Online Databases; Chemspider; PubChem. (ChemID ) 3 = Unverified data of known source |
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2.92 | V3 V = ChemID Online Databases; Chemspider; PubChem. (ChemID ) 3 = Unverified data of known source |
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pKa(2) 5.41 | |||||||||||
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Degradation |
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0.3 | A5 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications ) 5 = Verified data used for regulatory purposes |
Non-persistent | |||||||
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0.3 | A5 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications ) 5 = Verified data used for regulatory purposes |
Non-persistent | ||||||||
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1.8 | A5 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications ) 5 = Verified data used for regulatory purposes |
Non-persistent | ||||||||
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EU 2023 2017 dossier: Lab study DT₅₀ (normalised) range 0.1-1.8 days, DT₉₀ (measured) range 0.2-6.0 days, Soils=7 | ||||||||||
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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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- | A4 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications ) 4 = Verified data |
Moderately mobile | |||||||
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75 | ||||||||||
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0.21 | A5 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications ) 5 = Verified data used for regulatory purposes |
Very mobile | |||||||
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10.2 | ||||||||||
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0.94 | ||||||||||
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EU 2023 dossier Kf range 0.03-0.72 mL g⁻¹, Kfoc range 3.0-44.0 mL g⁻¹, 1/n range 0.85-0.98, Soils=7 | ||||||||||
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None |
Fate indices |
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-1.56 | Calculated | Low leachability | ||||||||||||||||||||||||||
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Known metabolites |
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Terrestrial ecotoxicology |
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99.6 | A5 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications ) Eisenia foetida5 = Verified data used for regulatory purposes |
Moderate | ||||||||
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Nitrogen transformation: No significant adverse effect | A5 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications ) 5 = Verified data used for regulatory purposes Dose: 2.05 mg kg⁻¹ |
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Aquatic ecotoxicology |
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> 73 | A5 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications ) Oncorhynchus mykiss5 = Verified data used for regulatory purposes |
Moderate | ||||||||
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> 100 | A5 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications ) Daphnia magna5 = Verified data used for regulatory purposes |
Low | ||||||||
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> 56.8 | A5 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications ) Raphidocelis subcapitata5 = Verified data used for regulatory purposes |
Low | ||||||||
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General |
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Low (class I) | - | - | ||||||||
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0.113 | A5 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications ) Rat SF=10005 = Verified data used for regulatory purposes |
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1.34 | A5 A = EU regulatory and evaluation data as published by EC, EFSA (RAR, DAR & Conclusion dossiers), EMA (e.g. EU Annex III PIC DGD) (EU - Pesticides database; EFSA Scientific Publications ) Rat SF=3005 = Verified data used for regulatory purposes |
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Health issues |
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May cause serious eye damage |
Handling issues |
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No information available | |||
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Health: H315, H318, H319, H335 | |||
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Not listed (Not listed) | |||
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phthalic acid | ||
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acide phtalique | ||
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Record last updated: | 14/08/2024 |
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 |