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    πŸ§ͺ This is a research chemical with limited data on its long-term health effects, toxicity profile, and safe dosage ranges.

    bk-2C-I Limited data
    Limited data
    Sparse data. Doses and effects may be unreliable or untested.
    • 1 source
    • 1 ROA with full dose ladder
    • 28 combo interactions documented
    • classified Tentative
    • classified Research-chemical

    Aliases: Ξ²k-2C-I

    Psychedelic Research-chemical

    Summary TripSit

    Novel psychedelic that is the Beta-Ketone derivative of 2C-I.

    Dose Information TripSit

    ROA Light Common Strong Heavy
    Oral 100-120mg 120-180mg 180-250mg 250mg+
    Light Common Strong Heavy
    Sources

    Oral

    Dose ladder — TripSit

    Effect Profile

    class estimate

    Scores (0–10) curated from multiple sources:

    • Effect keyword matching from PsychonautWiki catalog
    • No reports exist for this substance. Its effect list is the one shared by 1 other substance of the same class, so the scores below describe the class, not this compound.
    • Weighted by importance: core (×3), major (×2), minor (×1)

    Full methodology

    Psychedelic 3.1
    Light+ 3/10

    Mild visuals with low body load and headspace

    Visual Intensity ×3
    4
    color enhancement brightened colour visual distortions
    Headspace Depth ×3
    2
    confusion time distortion
    Auditory Effects ×1
    0
    ⚠ Body Load / Somatic Effects ×1
    3
    muscle tension increased heart rate
    View methodology →

    Tolerance

    Build-up develops rapidly after a single use
    Reset 7–14 days for baseline

    Tolerance Decay

    Full tolerance 1h Half tolerance 10d Baseline ~14d

    Effects TripSit

    Positive
    Negative
    Neutral
    Positive
    Negative
    Neutral
    • Change in perception
    Positive
    Negative
    Neutral
    • Closed/Open eye visuals

    Combinations TripSit

    Cross-Check bk-2C-I with another substance

    bk-2C-I's nerd page Pharmacology, chemical data, effect profiles, and more
    →

    Helpful Links

    πŸ“– TripSit
    Add to PsychonautWiki Journal

    The PsychonautWiki Journal logging app doesn't include every substance. To track bk-2C-I there, start adding an ingestion, search for the name, and choose to add it as a custom substance. Paste these values:

    ⬇ Download import file Import this file as custom substances and you get "bk-2C-I (Substance Search)" with every route's full dose ladder and timeline, no typing. Works on iOS and Android (v15+); the format is confirmed by the app's developer. The manual values below work for older versions.
    Name
    bk-2C-I
    Unit
    mg
    Description 
    bk-2C-I
Source: SubstanceSearch (substancesearch.com)

Oral dose (mg): light 100-120 Β· common 120-180 Β· strong 180-250 Β· heavy 250+

Note: ranges are harm-reduction guidance, not a prescription. Start low, go slow, and test your substances.

    Tip: for quicker logging you can also add a Custom Unit in the app, e.g. common dose ~ 150 mg (Oral).

    The app keeps custom substances simple, so the full dose ranges live in the description text above. Ranges are harm-reduction guidance, not a prescription.