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    4-EEC molecular structure

    4-EEC Stats & Data

    4-ethylethcathinone
    NPS DataHub
    MW205.3
    FormulaC13H19NO
    CAS1225619-32-8
    IUPAC(2R)-2-(ethylamino)-1-(4-ethylphenyl)propan-1-one
    SMILESCCNC(C)C(=O)c1ccc(CC)cc1
    InChIKeyFAXVCSOMTSWQNT-SNVBAGLBSA-N
    Phenethylamines; Cathinones; 2020/1. Von 2-Phenethylamin abgeleitete Verbindungen; 2021/1. Von 2-Phenethylamin abgeleitete Verbindungen; 2022/1. Von 2-Phenethylamin abgeleitete Verbindungen
    Chemical Class Cathinone
    Psychoactive Class Stimulant
    Half-Life Not formally measured; estimated 3–4 h by analogy with 4‑MEC and duration reports.

    Effect Profile

    Curated
    Empathogen 4.9

    Moderate stimulation, euphoria, and sensory enhancement with low empathy

    Empathy / Social Openness×3
    3
    Euphoria / Mood Elevation×2
    6
    Stimulation×1
    7
    Sensory Enhancement×1
    6
    Stimulant 4.6

    Strong anxiety/jitters with moderate euphoria and focus, low stimulation

    Stimulation / Energy×3
    3
    Euphoria / Mood Lift×2
    7
    Focus / Productivity×2
    7
    Anxiety / Jitters×1
    10

    Tolerance & Pharmacokinetics

    drugs.wiki
    Half-Life
    Not formally measured; estimated 3–4 h by analogy with 4‑MEC and duration reports.
    Addiction Potential
    Moderate–high. Like other rewarding cathinones (e.g., 4‑MMC/4‑MEC), it can be compulsive, encourages redosing, and tolerance builds rapidly; binges are frequently reported anecdotally.

    Tolerance Decay

    Full tolerance 1d Half tolerance 3d Baseline ~7d

    Rapid tolerance and strong redose urges are commonly reported with 4‑substituted cathinones; spacing sessions by at least 1–2 weeks helps reduce comedown severity and crash. Data are anecdotal and extrapolated from similar compounds.

    Cross-Tolerances

    other cathinones
    70% ●○○
    amphetamine
    50% ●○○
    MDMA
    50% ●○○

    Harm Reduction

    drugs.wiki

    • Identity and potency uncertainty: Novel/less‑prevalent cathinones are often mis‑sold or mislabeled; 4‑EMC and 4‑MEC have been reported in place of 4‑MMC, and forum reports show variability and confusion across 4‑substituted cathinones. Consider multi‑reagent testing and, where available, lab‑grade drug checking before dosing. Start low, especially with unfamiliar batches.

    • Compulsive redosing risk: 4‑substituted cathinones commonly produce strong urges to redose as effects wane, increasing cardiovascular strain, overheating, sleep loss and crash severity. Space doses and pre‑plan maximum total for the session.

    • Cardiovascular/overheating risks: Like other stimulants and cathinones, expect tachycardia, hypertension, palpitations, vasoconstriction and sweating; risks rise in hot, crowded settings. Take cooling breaks and avoid high ambient heat. Those with heart disease, hypertension or arrhythmias should avoid.

    • Hydration and electrolytes: Sip fluids regularly but avoid over‑hydration; include electrolytes during prolonged activity to lower hyponatremia risk.

    • Route‑specific harms: Snorting is caustic and increases bingeing; use clean equipment, switch nostrils, and rinse with saline to reduce tissue damage and infection risk. Injecting synthetic cathinones is linked to severe local damage and higher infection risk; avoid IV/IM use.

    • Interactions: Avoid MAOIs entirely (hypertensive crisis/serotonin toxicity). Avoid serotonergic mixes like DXM or tramadol due to seizure/serotonin‑toxicity risks. If on SSRIs/SNRIs, effects may be blunted but toxicity can still occur at high doses/mixes—err on the side of caution.

    • Drug checking practice: Prefer laboratory services where available; if using reagents, employ a panel (e.g., Marquis, Froehde, Simon’s, Zimmermann, Morris) and do not rely on a single color change to confirm identity; reagent behavior varies across cathinones.

    • Mental health and sleep: High doses and sleep loss increase anxiety/paranoia and can precipitate psychosis; plan sleep, nutrition and recovery time to mitigate comedown dysphoria.

    • Legal/testing: Many regions treat cathinones as controlled “Class B/analog” drugs; immunoassay urine screens may cross‑react with amphetamines for some cathinones—confirmatory testing is needed.

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