4-Amino-3-fluorophenol CAS 399-95-1

Introduction:Basic information about 4-Amino-3-fluorophenol CAS 399-95-1, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

4-Amino-3-fluorophenol Basic information

Product Name:4-Amino-3-fluorophenol
Synonyms:4-AMINO-3-FLUOROPHENOL;4-Amino-3-fluorphenol;3-FLUORO-4-AMINOPHENOL;BUTTPARK 33\04-79;IFLAB-BB F2108-0045;Aminofluorophenol3;4-Amino-3-Fluorophenol 3-Fluoro-4-Aminophenol;2-FLUORO-4-YDROXYANILINE
CAS:399-95-1
MF:C6H6FNO
MW:127.12
EINECS:402-230-0
Product Categories:Phenol&Thiophenol&Mercaptan;Aromatic Phenols;Amines;Aromatics;Miscellaneous Reagents
Mol File:399-95-1.mol

4-Amino-3-fluorophenol Chemical Properties

Melting point 135-137°C
Boiling point 270.4±25.0 °C(Predicted)
density 1.347±0.06 g/cm3(Predicted)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility soluble in Methanol
pka9.23±0.18(Predicted)
form powder to crystal
color Light yellow to Brown
InChIInChI=1S/C6H6FNO/c7-5-3-4(9)1-2-6(5)8/h1-3,9H,8H2
InChIKeyMNPLTKHJEAFOCA-UHFFFAOYSA-N
SMILESC1(O)=CC=C(N)C(F)=C1
CAS DataBase Reference399-95-1(CAS DataBase Reference)

Safety Information

Hazard Codes T,Xi,N
Risk Statements 22-43-45-51/53
Safety Statements 45-53-61
RIDADR 3077
Hazard Note Toxic
HazardClass 9
PackingGroup III
HS Code 29214990

4-Amino-3-fluorophenol Usage And Synthesis

Uses4-Amino-3-fluorophenol is a compound that can be used in organic synthesis.
Description4-amino-3-fluorophenol, a light yellow to brown power, is the raw material of a kind of application medicine, a pesticidal active substance very widely, is a fluorinated insecticide, Phenoxymethyl acetate esters, and benzo pyrrole ketone herbicide, the intermediate of antibacterial and hair dye, etc. Fluoro substituents in the 4-amino-3-fluorophenol molecule increase the lipophile of the whole molecule greatly, thus adding to the membrane permeability of this molecule so that it is suitable as the active component intermediate of some medicines.
Chemical PropertiesDark Brown Solid
SynthesisUsing p-nitrophenol as raw material, after catalytic hydrogenation, a sulfonation reaction is performed first, and then a fluorine substitution reaction is performed to substitute the fluorine at the 3-position. Afterwards, a desulfonation reaction was carried out, and the target product 4-Amino-3-fluorophenol was obtained through extraction.
References[1] Patent: US2005/277652, 2005, A1. Location in patent: Page/Page column 72-73
[2] Patent: WO2006/124118, 2006, A1. Location in patent: Page/Page column 74
[3] Patent: WO2005/9961, 2005, A2. Location in patent: Page/Page column 46
[4] Patent: WO2008/89388, 2008, A2. Location in patent: Page/Page column 16
[5] Patent: WO2008/89389, 2008, A2. Location in patent: Page/Page column 13

4-Amino-3-fluorophenol Preparation Products And Raw materials

Raw materials1-Fluoro-2-nitrobenzene-->Aluminium hydride-->3-Fluoro-4-nitrophenol-->Sodium bicarbonate-->Ethyl acetate-->Iron-->Acetic acid
Preparation ProductsFlufenoxuron-->Regorafenib iMpurity-->4-(4-AMINO-3-FLUOROPHENOXY)-N-METHYLPICOLINAMIDE
4-AMINO-3-FLUOROBENZOIC ACID CAS 455-87-8
4-Amino-3-hydrazino-1,2,4-triazol-5-thiol CAS 1750-12-5
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