{"Abbreviation":["4-FMA"],"Aliases":["4-FMA","Dtxcid901012237","p-Fluoromethamphetamine","[1-(4-fluorophenyl)propan-2-yl](methyl)amine","1-(4-Fluorophenyl)-2-(methylamino)propane","1-(4-Fluorophenyl)-2(methylamino)propane","p-Fluoro-N-α-dimethylbenzeneethanamine","4 Fluoromethamphetamine","Schembl178552","Akos010037360","FF101041","NS00017958","N12809","P-fluoro-n,α-dimethylbenzeneethanamine","1-(4-Fluorophenyl)-n-methylpropan-2-amine","Benzeneethanamine, 4-fluoro-n,α-dimethyl-","N-methyl-2-(4-fluorophenyl)-1-methyl-ethyl-amine"],"CAS":"351-03-1","ChemicalClasses":["amphetamine"],"Chirality":"racemic","Classes":["Stimulant","Entactogen"],"DBI-IGS":["4-FMA"],"DTXSID":"101043365","Dosing Info":[{"Method":"Intravenous","Tiers":{"Common":{"Entries":0,"Lower":20,"Percentage":0,"Unit":"mg","Upper":20},"Extreme":{"Entries":2,"Lower":34.3,"Percentage":15.4,"Unit":"mg","Upper":34.3},"Heavy":{"Entries":0,"Lower":20,"Percentage":0,"Unit":"mg","Upper":34.3},"Light":{"Entries":11,"Lower":20,"Percentage":84.6,"Unit":"mg","Upper":20},"Strong":{"Entries":0,"Lower":20,"Percentage":0,"Unit":"mg","Upper":20}}},{"Method":"Oral","Tiers":{"Common":{"Entries":5,"Lower":74.6,"Percentage":27.8,"Unit":"mg","Upper":100},"Extreme":{"Entries":1,"Lower":123,"Percentage":5.6,"Unit":"mg","Upper":123},"Heavy":{"Entries":2,"Lower":110,"Percentage":11.1,"Unit":"mg","Upper":123},"Light":{"Entries":6,"Lower":74.6,"Percentage":33.3,"Unit":"mg","Upper":74.6},"Strong":{"Entries":4,"Lower":100,"Percentage":22.2,"Unit":"mg","Upper":110}}}],"Erowid Experience Reports":[{"Author":"Revelator","Id":92904,"Title":"Gentle Clear Headed Feelings"},{"Author":"ericadsg788","Id":91914,"Title":"More Than I Expected"},{"Author":"Henk","Id":114928,"Title":"Tricky Dosing Less Well-Documented Substance"},{"Author":"speedracer","Id":100586,"Title":"Halogenated Computer Zombie"},{"Author":"DTR","Id":94454,"Title":"Over a Three-Day Period"},{"Author":"Tokidoki","Id":96018,"Title":"A Rushy Rolly Kinda Thing"},{"Author":"Aefy","Id":110109,"Title":"A Train Ride I Wasn't Prepared For"},{"Author":"J0336","Id":93284,"Title":"Constant State of GREAT!"},{"Author":"Henk","Id":115070,"Title":"Higher Dose Caused Euphoria"},{"Author":"Sarcan","Id":119196,"Title":"Powerfully Stimulating, Medium-Duration"},{"Author":"Tviewer","Id":118262,"Title":"Had the Realization I Had Done Something Stupid"}],"Esters":[],"European Community (EC) Number":"803-793-9","Formating":[],"HeavyAtomCount":12,"IUPACName":"1-(4-fluorophenyl)-N-methylpropan-2-amine","InChI":"InChI=1S/C10H14FN/c1-8(12-2)7-9-3-5-10(11)6-4-9/h3-6,8,12H,7H2,1-2H3","InChIKey":"YCWZPIHKUYZTFM-UHFFFAOYSA-N","MeSH Headers":[{"Id":"M000754385","Link":"https://id.nlm.nih.gov/mesh/M000754385.html","Name":"4-fluoromethamphetamine","Ref":26},{"Id":"DescTree","Link":"https://www.nlm.nih.gov/mesh/meshhome.html","Name":"MeSH Tree","Ref":27},{"Id":"PubMed from MeSH","Link":"https://www.nlm.nih.gov/mesh/meshhome.html","Name":null,"Ref":39}],"MolecularFormula":"C\u003csub\u003e10\u003c/sub\u003eH\u003csub\u003e14\u003c/sub\u003eFN","MolecularWeight":"167.22 g/mol","Opticalactivity":"( + / - )","PD":"PD048522","PubChemId":11745017,"PubChemTitle":"4-Fluoromethamphetamine","Reagents":[{"Colors":["#ffffff","#d59aca","#ff6666"],"Name":"Marquis"},{"Colors":["#ffffff","#8e563a"],"Name":"Mecke"},{"Colors":["#f0d41d","#ff0000","#3f8a1f"],"Name":"Mandelin"},{"Colors":["#ffffff","#fd7322","#ff0000"],"Name":"Liebermann"},{"Colors":[],"Name":"Robadope"},{"Colors":["#fde9d9","rgba(0,103,206,1)"],"Name":"Simon's"},{"Colors":[],"Name":"Ehrlich"},{"Colors":[],"Name":"Hofmann"}],"Record Description":["Wikipedia|List of designer drugs|Empathogens|Amphetamines"],"Records":{"UNII":{"Impurities":[]}},"Reddit Experience Reports":[],"RefChem":"99030","RefCount":3,"RefCur":"","References":[{"Name":"Wikipedia","Urls":[{"Link":"https://en.wikipedia.org/wiki/4-Fluoromethamphetamine","Name":"4-Fluoromethamphetamine","Sub":false}]},{"Name":"Wikidata","Urls":[{"Link":"https://www.wikidata.org/wiki/Q4637132","Name":"4-Fluoromethamphetamine","Sub":false}]},{"Name":"PubChem","Urls":[{"Link":"https://pubchem.ncbi.nlm.nih.gov/compound/11745017","Name":"4-Fluoromethamphetamine","Sub":false}]},{"Name":"Probes \u0026 Drugs","Urls":[{"Link":"https://www.probes-drugs.org/compound/PD048522","Name":"4-Fluoromethamphetamine","Sub":false}]},{"Name":"Common Chemistry","Urls":[{"Link":"https://commonchemistry.cas.org/detail?cas_rn=351-03-1","Name":"4-Fluoromethamphetamine","Sub":false}]},{"Name":"UNII","Urls":[{"Link":"https://gsrs.ncats.nih.gov/ginas/app/ui/substances/8LLF59DO7F","Name":"4-Fluoromethamphetamine","Sub":false}]},{"Name":"EPA DSSTox","Urls":[{"Link":"https://comptox.epa.gov/dashboard/chemical/details/DTXSID101043365","Name":"4-Fluoromethamphetamine","Sub":false}]}],"Refs":["National Center for Biotechnology Information. PubChem Compound Summary for CID 11745017, 4-Fluoromethamphetamine. Accessed May 30, 2026. \u003ca href=https://pubchem.ncbi.nlm.nih.gov/compound/11745017\u003ehttps://pubchem.ncbi.nlm.nih.gov/compound/11745017\u003c/a\u003e","U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. 4-Fluoromethamphetamine. UNII: 8LLF59DO7F. Global Substance Registration System. Accessed May 30, 2026. \u003ca href=https://gsrs.ncats.nih.gov/ginas/app/beta/substances/8LLF59DO7F\u003ehttps://gsrs.ncats.nih.gov/ginas/app/beta/substances/8LLF59DO7F\u003c/a\u003e"],"SMILES":"CC(CC1=CC=C(C=C1)F)NC","SaltData":[],"Salts":[],"Scheduling":[{"gov":"Canada","ref":[],"schedule":"Schedule I substance"},{"gov":"United States","ref":[],"schedule":"Unscheduled substance"},{"gov":"Germany","ref":[],"schedule":"Anlage II substance"},{"gov":"United Kingdom","ref":[],"schedule":"Class A substance"},{"gov":"Australia","ref":[],"schedule":"S9 substance"}],"StereoisomerData":[{"ChemicalClasses":["amphetamine"],"SMILES":"CN[C@H](C)CC1=CC=C(F)C=C1","Structure":"\u003csvg xmlns=\"http://www.w3.org/2000/svg\" preserveAspectRatio=\"none\" style=\"display:block\" viewBox=\"0 0 95.352 41.961\"\u003e\u003crect width=\"100%\" height=\"100%\" fill=\"#fff\"/\u003e\u003cdesc\u003eGenerated by the Chemistry Development Kit (http://github.com/cdk)\u003c/desc\u003e\u003cg fill=\"#3050f8\" 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class=\"hi\"/\u003e\u003c/g\u003e\u003c/g\u003e\u003c/svg\u003e","Title":"(R)-4-Fluoromethamphetamine"},{"ChemicalClasses":["amphetamine"],"SMILES":"CN[C@@H](C)CC1=CC=C(F)C=C1","Structure":"\u003csvg xmlns=\"http://www.w3.org/2000/svg\" preserveAspectRatio=\"none\" style=\"display:block\" viewBox=\"0 0 95.352 41.961\"\u003e\u003crect width=\"100%\" height=\"100%\" fill=\"#fff\"/\u003e\u003cdesc\u003eGenerated by the Chemistry Development Kit (http://github.com/cdk)\u003c/desc\u003e\u003cg fill=\"#3050f8\" stroke=\"#000\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\".7\"\u003e\u003cpath fill=\"#fff\" stroke=\"none\" d=\"M0 0h96v42H0z\"/\u003e\u003cg class=\"mol\"\u003e\u003cpath d=\"m94.314 16.091-10.045-5.8M77.962 10.291l-10.045 5.8\" class=\"bond\"/\u003e\u003cpath fill=\"#000\" stroke=\"none\" d=\"M68.267 16.091h-.7l-1.75 15.24h4.201z\" class=\"bond\"/\u003e\u003cpath d=\"m67.917 16.091-13.198-7.62M54.719 8.471l-13.198 7.62\" class=\"bond\"/\u003e\u003cg 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pressure","Increased heart rate","Vasoconstriction"],"Visual Effects":[]},"Title":"4-Fluoromethamphetamine","UNII":"8LLF59DO7F","Wikidata":"Q4637132","Wikipedia":"4-Fluoromethamphetamine","XLogP":2.2}