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    BOH-2C-B molecular structure

    BOH-2C-B Stats & Data

    Bohb Bh-2c-b βh-2c-b βoh-2c-b Beta-hydroxy 2c-b beta-hydroxy-2c-b bh-2cb boh-2cb
    NPS DataHub
    MW276.13
    FormulaC10H14BrNO3
    IUPAC2-amino-1-(4-bromo-2,5-dimethoxyphenyl)ethanol
    SMILESNCC(O)c1cc(OC)c(Br)cc1OC
    InChIKeyPCSKDXWCLQXURQ-UHFFFAOYSA-N
    Phenethylamines
    Chemical Class 2C-x phenethylamine
    Psychoactive Class Psychedelic

    Effect Profile

    Curated + 1 Reports
    Psychedelic 6.1

    Strong visuals with moderate body load, mild headspace and auditory effects

    Visual Intensity×3
    10
    Headspace Depth×3
    4
    Auditory Effects×1
    4
    Body Load / Somatic Effects×1
    7
    Based on reports from:

    Tolerance & Pharmacokinetics

    drugs.wiki
    Half-Life
    unknown (no human PK published; duration derived from user timelines)
    Addiction Potential
    Low: little craving or reinforcement reported, but mild stimulant character can encourage occasional redosing in social settings.

    Tolerance Decay

    Half tolerance 7d Baseline ~14d

    Based on general psychedelic tolerance patterns: acute tolerance within-session; partial tolerance for several days; near-baseline by ~2 weeks. Data are anecdotal; specific BOHB studies are lacking.

    Cross-Tolerances

    2C-series phenethylamines
    classical psychedelics (LSD, psilocybin)

    Experience Report Analysis

    Erowid
    2 Reports
    1 Single-substance
    2020–2021 Date Range
    2 With Age Data

    Demographics

    Gender Distribution

    Too few reports for a chart: gender is known from 2 reports, and a split is drawn only from 20 reports or more. Counts are shown instead. Why 20?

    • Male 2 of 2

    Age Distribution

    Reports Over Time

    Form / Preparation

    Most common forms and preparations, as a share of the 2 reports that give one

    Too few reports for bars: these forms come from 2 reports, and a bar is drawn only from 20 reports or more. With fewer, a percentage cannot tell a common effect from a rare one. Counts are shown instead. Why 20?

    • Powder / Crystals 2 of 2

    Harm Reduction

    drugs.wiki

    Name clarity reduces substitution risk: BOHB (β‑hydroxy‑2C‑B) is distinct from BOB (β‑methoxy‑2C‑B) and from bk‑2C‑B (β‑keto‑2C‑B); community threads show ongoing confusion in vendor and user labeling. Reagent‑test every batch; 2C‑B look‑alikes (e.g., 25x‑NBOMe) and even dangerous stimulant + NBOMe mixtures have been sold as ‘2C‑B’, so treat any unlabeled powder or pill with caution and use multiple reagents. User timelines cluster around 50–65 mg oral for a moderate experience (~9 h), with 100–120 mg producing longer, stronger effects; several reports note migraine‑like headaches during the late comedown. Intranasal administration is widely reported as extremely painful (‘snorting glass’) with little to no efficacy advantage; prefer oral dosing. Because onset can be gradual and the experience long, avoid redosing during the first 3–4 h and space sessions by at least 2 weeks to limit tolerance and sleep disruption. General phenethylamine guidance applies: avoid combining with MAOIs and seizure‑threshold–lowering drugs (e.g., tramadol); keep hydration moderate with electrolytes if active; and prepare benzodiazepines only for emergency anxiety under sober supervision. Anecdotally, jaw clenching/bruxism occurs; some users find magnesium supplements helpful, but evidence is limited and dosing should stay within typical dietary ranges. Always measure with a 0.001 g scale (or carefully prepared volumetric dosing) and perform an allergy test on a tiny amount before a full dose.

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