| Identification | More | [Name]
4-Fluorophenoxyacetic acid | [CAS]
405-79-8 | [Synonyms]
4-FLUOROPHENOXYACETIC ACID
AKOS AU36-M57
AKOS B013819
BUTTPARK 29\07-61
P-FLUOROPHENOXYACETIC ACID
Acetic acid, (4-fluorophenoxy)-
4-FLUOROPHENOXYACETIC ACID 97% (HPLC)
4-Fluorophenoxyacetic acid, 99+%
4-Fluorophenoxyaceticacid(4-FPA)
4-Fluorophenoxyacetic acid 98%
4-Fluorophenoxyaceticacid98%
p-Fluorophenoxyacetic acid, 99+%
2-(p-Fluorophenoxy)acetic acid | [EINECS(EC#)]
206-974-5 | [Molecular Formula]
C8H7FO3 | [MDL Number]
MFCD00004304 | [Molecular Weight]
170.14 | [MOL File]
405-79-8.mol |
| Chemical Properties | Back Directory | [Appearance]
white to light beige crystalline powder | [Melting point ]
104-104.5 °C (lit.) | [Boiling point ]
295.2±15.0 °C(Predicted) | [density ]
1.2708 (estimate) | [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
Chloroform (Slightly) | [form ]
Solid | [pka]
pK1:3.13 (25°C) | [color ]
White to Off-White | [BRN ]
2259128 | [InChI]
1S/C8H7FO3/c9-6-1-3-7(4-2-6)12-5-8(10)11/h1-4H,5H2,(H,10,11) | [InChIKey]
ZBIULCVFFJJYTN-UHFFFAOYSA-N | [SMILES]
OC(=O)COc1ccc(F)cc1 | [CAS DataBase Reference]
405-79-8(CAS DataBase Reference) | [NIST Chemistry Reference]
P-fluorophenoxyacetic acid(405-79-8) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R22:Harmful if swallowed. | [Safety Statements ]
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [Hazard Note ]
Irritant | [HazardClass ]
IRRITANT | [HS Code ]
29189900 | [Storage Class]
11 - Combustible Solids |
| Hazard Information | Back Directory | [Chemical Properties]
white to light beige crystalline powder | [Uses]
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]. | [storage]
Store at -20°C | [Purification Methods]
Crystallise the acid from EtOH or H2O. [Hayes & Branch J Am Chem Soc 65 1555 1943, Beilstein 6 III 971, 6 IV 776.] | [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. DOI:10.1073/pnas.2003742117 |
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Energy Chemical
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Maya High Purity Chemicals
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