4F-PHP

4-Fluoro-alpha-PHP (4F-PHP) is a recreational designer drug from the substituted cathinone family with stimulant effects, which first appeared on the illicit market in around 2017.^[2][3][4] This compound is structurally related to other well-known stimulants and has garnered attention for its potential to mimic the effects of traditional amphetamines, leading users to seek it out for its energizing and euphoric properties.

4-Fluoro-alpha-PHP

Legal status
Legal status	US: Unscheduled, illegal in Virginia[1]
Identifiers
IUPAC name 1-(4-fluorophenyl)-2-(pyrrolidin-1-yl)hexan-1-one
CAS Number	2230706-09-7
PubChem CID	132989300
ChemSpider	59718638
UNII	J34J7K4GL5
CompTox Dashboard (EPA)	DTXSID201341964
Chemical and physical data
Formula	C16H22FNO
Molar mass	263.356 g·mol−1
3D model (JSmol)	Interactive image
SMILES CCCCC(C(=O)C1=CC=C(C=C1)F)N2CCCC2
InChI InChI=1S/C16H22FNO/c1-2-3-6-15(18-11-4-5-12-18)16(19)13-7-9-14(17)10-8-13/h7-10,15H,2-6,11-12H2,1H3 Key:BCJXLSGKMNRRKO-UHFFFAOYSA-N

See also

• α-PHP
• 3F-PVP
• 3F-NEH
• 3F-PHP
• 3F-PiHP
• 4F-PVP
• 4Cl-PVP
• 4-Cl-PHP
• 4F-POP
• MFPVP
• MDPHP
• N-Ethylhexedrone
• N-Ethylhexylone