Psychedelic Research Chemicals or RC Chems are new synthetic substances which are structurally similar to the original drug, while being functional analogs. Data on their effects limited due as they’re fairly new and do not have a lot of human consumption history.

Psychedelics are substances (natural or laboratory made) which cause profound changes in a one’s perceptions of reality. While under the influence of hallucinogens, users might hallcuniate visually and auditorily.

This is an Experimental Substance with little data. This is most likely because the substance is is not very old. Information is limite and incomplete.

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25I-NBF Also known as:

  • 2-(4-iodo-2,5-dimethoxyphenyl)-N-[(2-fluorophenyl)methyl]ethanamine
  • Benzeneethanamine, N-[(2-fluorophenyl)methyl]-4-iodo-2,5-dimethoxy-[ACD/Index Name]
  • N-(2-Fluorbenzyl)-2-(4-iod-2,5-dimethoxyphenyl)ethanamin[German][ACD/IUPAC Name]
  • N-(2-Fluorobenzyl)-2-(4-iodo-2,5-dimethoxyphenyl)ethanamine[ACD/IUPAC Name]
  • N-(2-Fluorobenzyl)-2-(4-iodo-2,5-diméthoxyphényl)éthanamine[French][ACD/IUPAC Name]
  • 25I-NBF N-(2-fluorbenzyl)-2-(4-jod-2,5-dimethoxyphenyl)ethanamine[ACD/IUPAC Name]
  • N-[(2-Fluorophenyl)methyl]-2-(4-iodo-2,5-dimethoxyphenyl)ethan-1-amine

Is a derivate of the psychedelic 2C-I. Was sold breifly in a few countries before being banned. Based purely on the pharmacological evidence it’ll be between 6-8x less potent than it’s parent compound 25I-NBOMe.


Common Name2-(4-iodo-2,5-dimethoxyphenyl)-N-[(2-fluorophenyl)methyl]ethanamine
Systematic name2-(4-iodo-2,5-dimethoxyphenyl)-N-[(2-fluorophenyl)methyl]ethanamine
Std. InChiInChI=1S/C17H19FINO2/c1-21-16-10-15(19)17(22-2)9-12(16)7-8-20-11-13-5-3-4-6-14(13)18/h3-6,9-10,20H,7-8,11H2,1-2H3
Avg. Mass415.2411 Da
Molecular Weight415.2411
Monoisotopic Mass415.044434 Da
Nominal Mass415
ChemSpider ID24751866

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Information made possible with:

  1. PsychonautWiki is a community-driven online encyclopedia that aims to document the field of psychonautics in a comprehensive, scientifically-grounded manner.
  2. Erowid is a non-profit educational & harm-reduction resource with 60 thousand pages of online information about psychoactive drugs
  3. PubChem National Center for Bio Informatics
  4. Chemspider is a free chemical structure database providing fast access to over 34 million structures, properties and associated information.
  5. Wikipedia

Additional APIs were used to construct this information. Thanks to ChemSpider, NCBI, PubChem etc.

Data is constantly updated so please check back later to see if there is any more available information on this substance.