Introduction：Basic information about CAS 405-79-8|4-fluorophenoxyacetic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-fluorophenoxyacetic acid |
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| CAS Number | 405-79-8 | Molecular Weight | 170.138 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 295.2±15.0 °C at 760 mmHg |
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| Molecular Formula | C8H7FO3 | Melting Point | 104-104.5 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 132.4±20.4 °C |
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Names
| Name | 4-Fluorophenoxyacetic acid |
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| Synonym | More Synonyms |
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4-fluorophenoxyacetic acid BiologicalActivity
| Description | 4-Fluorophenoxyacetic acid (4FPA) induces parthenocarpy. 4-Fluorophenoxyacetic acid (4FPA) protects cereals from piercing-sucking insects and thereby increases rice yield in the field[1][2]. |
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| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
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| References | [1]. Burton R. Anderson. et al. Control of Annual Bluegrass and Crabgrass in Turf with Fluorophenoxyacetic Acids. Weed Science. January 1958 , pp. 52-58. [2]. Wanwan Wang, et al. Induction of Defense in Cereals by 4-fluorophenoxyacetic Acid Suppresses Insect Pest Populations and Increases Crop Yields in the Field. Proc Natl Acad Sci U S A. 2020 Jun 2;117(22):12017-12028. |
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Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
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| Boiling Point | 295.2±15.0 °C at 760 mmHg |
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| Melting Point | 104-104.5 °C(lit.) |
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| Molecular Formula | C8H7FO3 |
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| Molecular Weight | 170.138 |
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| Flash Point | 132.4±20.4 °C |
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| Exact Mass | 170.037918 |
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| PSA | 46.53000 |
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| LogP | 1.47 |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.520 |
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| InChIKey | ZBIULCVFFJJYTN-UHFFFAOYSA-N |
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| SMILES | O=C(O)COc1ccc(F)cc1 |
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Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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| Hazard Codes | Xn:Harmful; |
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| Risk Phrases | R22;R36/37/38 |
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| Safety Phrases | S37/39-S26 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| HS Code | 2918990090 |
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Customs
| HS Code | 2918990090 |
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| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| 4-fluorophenoxyacetic acid |
| Acetic acid, 2-(4-fluorophenoxy)- |
| 2-(4-Fluorophenoxy)acetic acid |
| EINECS 206-974-5 |
| Acetic acid, (4-fluorophenoxy)- |
| (4-Fluorophenoxy)acetic acid |
| MFCD00004304 |
