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Ratings from 72 reviews
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Free exclusive product info ChemCard with every order over €100, printed on premium card with copper foil inlay, soft-touch lamination, and exclusive custom artwork.

After a lot of research, we believe we have found our purist and best batch of 2-FDCK to date – and the 3rd party NMR test results prove it. Great news for Dissociative lovers and highly recommended by our team!

What is 2-FDCK?

2-FDCK (also known as 2-Fluorodeschloroketamine, 2F-Ketamine or 2-Fl-2′-Oxo-PCM) is a novel dissociative substance of the arylcyclohexylamine class that produces dissociative, anaesthetic, and hallucinogenic effects when administered to humans. It is structurally related to other chemicals like ketamine and deschloroketamine (DCK) and is reported to produce similar effects.

2-FDCK first came on the research chemical scene back in 2017, shortly after the release of DCK, as it was sold as a legal alternative to ketamine. It has since the most popular and highly sold RC dissociative on the market today. The effects of 2-FDCK are generally regarded as the closest to ketamine of any RC dissociatives.

We also have an Ultimate Guide to 2-FDCK that’s well worth reading.

What are the Effects of 2-FDCK?

2-Fluorodeschloroketamine, much like other dissociative substances, is presumed to act as an NMDA receptor antagonist. NMDA receptors allow for electrical signals to pass between neurons in the brain and spinal column; for the signals to pass, the receptor must be open. Dissociatives, like 2-FDCK and ketamine, close the NMDA receptors by blocking them. This disconnection of neurons leads to loss of feeling, difficulty moving through space, and eventually this 2-FDCK’s equivalent of the “K-hole.”

Some of the most commonly reported effects of 2-FDCK are:

  • Pain relief
  • Physical euphoria
  • Perception of bodily lightness
  • Spatial disorientation
  • Anxiety suppression
  • Depersonalization
  • Conceptual thinking
  • Ego death
  • Distortion of depth perception

Some potential Side Effects of 2-FDCK:

  • Nausea
  • Dizziness
  • Orgasm suppression
  • Tactile suppression
  • Motor control loss
  • Spatial disorientation


Where is 2-FDCK Illegal?

  • Austria
  • Italy
  • Latvia
  • United Kingdom
  • Turkey
  • Switzerland
  • Germany

This list is not exhaustive, so do your own research into the legal status in your country before ordering!

How to Buy 2-FDCK

You can buy 2-FDCK and other dissociatives like DCK, 3-HO-PCP and 3-HO-PCE here at chemical-collective.com.

All of our chemicals are third-party lab tested and are strictly for laboratory purposes only, not for human consumption.

If you wish to see HNMR results for 2-FDCK or any other chemical, just email us at requests@chemical-collective.com. 

All products are strictly for research purposes only and not for human consumption.

Store in a cool, dry place away from sunlight. Lysergamides and Tryptamines should be kept below 20'c where possible

Product Name: 2-FDCK hydrochloride

Other Name(s): 2-fluorodeschloroketamine hydrochloride

IUPAC Name: 2-(2-fluorophenyl)-2-(methylamino)-cyclohexanone hydrochloride

CAS: 111982-49-1

Molar Mass: 257.7 g/mol

NMR Measurment Report
NMR Measurement
Report Available
Sample name: AC-29 25-03-2024
Spectrometer: Bruker 600 MHz Solvent: CDCl3
Expected compound:
Identified compound:
Estimated purity:
NMR Analysis Report AC-29 2-FDCK page 2

Click here for the full report.

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Read Reviews

72 reviews for 2-FDCK HCL

  1. ijbol (verified owner)

    Nicely packaged and good quality, but kind of boring by itself. Lasts about 4 hours total at higher doses. Didn’t hole even with 250-300mg IN without any disso tolerance. Shines at lower doses as a relaxing, lightly stimulating dissociative.

  2. Martin123456

    As good as original K. Solo is boring. Shows cosmic potency in mixes.

  3. atthis (verified owner)

    Very good, i recommand !

  4. Eleusino (verified owner)

    Very Nice product, same as description.

  5. jonhy (verified owner)


  6. W୩ (verified owner)

    BOn produit

  7. pncz (verified owner)

    All clear.

  8. wfmag (verified owner)

    Nothing but nice stuff to say. I stopped drinking 10 years ago and low dose of this works like magic for “a night out”… just without hangovers

  9. Trays Candy Factory (verified owner)

    amazing!! a magical, warm and interesting research!

  10. Psydavos (verified owner)

    Deep compund if taken in appropriate doses. 200mg could easily dissolve egos. Rats would recommend it. Take with care as life changing experiences could occur.

  11. Jules McGannon (verified owner)

    I just purchased some 2_FDCK. Whats the best way to take it ? Thanks

    • Jack

      Hi there. Our 2-FDCK is for research purposes only. If you want to learn more about 2-FDCK, please look at the Psychonaut Wiki – there is lots of information available there. We also have an Ultimate Guide to 2-FDCK article you can read here.

  12. ServietteSky (verified owner)

    J’étais un peu dubitatif a l’achat, mais j’ ai reçu un produit parfaitement emballé et de très bonne qualité, une très agréable surprise, je recommande vivement 😁

  13. B.B (verified owner)

    I never received my order 🙁 , although CC has always been solid for me.

  14. jacob28 (verified owner)

    From all the dissociatives this is probably my all time favorite. High quality and really pure, definitely recommend!

  15. luparca (verified owner)

    shit is fun, recommend

  16. Pknl909

    Very potent and pure, more than regular K.
    Definitely recommend. Especially with 1V-LSD for a very intense and introspective research session.

  17. Tomdee (verified owner)

    Funny chem, i had lot of fun with it. Ideal for mixing w psychadelics adds a lot to visuals.

  18. Tamerlane (verified owner)

    Good stuff, makes me wanna lob some haeds off in the heat of the battle. Quality, 9999999.999999% Didn’t get my chemcard tho so im sad now.

  19. Decak (verified owner)

    Its little bit weaker than I expect. But overall nice dissociative.

  20. MxM (verified owner)

    It’s lacking the deepness but it’s friendly, forgiving, refreshing and shines overall. However, recent batch gives me tinnitus for a week after or so, it wasn’t happening before so not sure whether it’s me or the batch. Since it’s original sister comes at the same price I won’t bother anymore with this one

  21. Holualoa (verified owner)

    Very good, it happened quickly. Glad to buy here. It’s really a good product.

  22. HK (verified owner)

    Reçu très rapidement en moins de 3 jours merci pour vos produits et votre SAV de grandes qualités ! 5 étoiles comme toujours ⭐⭐⭐⭐⭐

  23. Rainbow777 (verified owner)

    L’un des effets que j’apprécie est une impression de ne faire qu’un avec le programme TV ou le film que je regarde. La montée est amusante, une sensation d’accélération avant le basculement dans un autre monde, et là, on est vite absorbé, hypnotisé. Attention à la perte d’équilibre éventuelle. Et cela peut être très puissant.

  24. Mathias Fernandez (verified owner)

    Verry good, at low dose verry chill and high dose verry trippy

  25. Antoine Gourlay

    Bien reçu (4 jours ouvrables). Par contre très déçu du produit, effets très courts (20 ou 30 minutes ou j’étais un gros chamallow ou une pate a pain en train de levée) et redescendu aussi sec.
    Premiere dose orale a 70mg puis 1 heure apres 170 mg… rien de transcendant pour ma part mais je crois que malheureusement je metabolise pas très bien certains prod. Toujours besoin de doses de cheval.
    Bonne continuation et faites attention

    • Roudoudou

      C’est normal il faut pas le prendre sous cette forme pour l’oral mais en fumarate

  26. Holualoa (verified owner)

    First time and Very interesting product 🙂 I just didn’t receive any ChemCard as promised .

  27. Oeleiop (verified owner)

    Big physical dissociation with this one. At low dosage, wonky and a bit underwhelming. But if you up the dose, you will meet with the cosmos.

  28. Tiphaine TABURET (verified owner)

    It’s just perfect….

  29. aski12345a

    Me gustaría estudiarlo oara ver las diferencias con la ketamina

  30. Sweet42 (verified owner)

    First time trying dissociatives, worked how described so very good

  31. ChigsaOm (verified owner)

    First time with this product, worked really well 🙂

  32. egg2020

    this one has became a classic among research chemicals at this point.
    the batch is really good, pretty fine powdery so it’s easy to measure, but still with some clearly visible crystal needles
    the substance itself is great, but you already know what you’re getting into if you’re looking for it

  33. guaposlokos (verified owner)

    Fantastic I love chemical collective!!!

  34. gargaros (verified owner)

    Really similar experience to regular Ketamine. The batch is pure, the crystals are clear, and some look like needles, which is also great.
    Thanks a lot, CC, you have done a really good job on listing this one.

  35. Karmen E.

    Latest September batch is so very good, subjects were ravished.
    Purity the newsletter promised did not disappoint, different than other experiments under same substance done months ago.
    Plus side: very little to zero backlash the day after research took place.

  36. Mar & Ked

    A wonderful substance, but beware of your stomach and how fast you move around while researching this product. Also, don’t expect it to be actual ket. This is a longer, calmer and just simply different experience. But yet, possibly wonderful. At least for me. So not worse or better than real ket, just different.
    Dosing wise, I’ve noticed there is a big difference amongst people how heavy it feels. So start low. 40-50 mg oral is more than enough for some, but can also feel underwhelming. I’ve researched 80 mg a couple of times and that’s where the magic really starts to happen.
    Insufflated is also possible, but it’s actually LESS potent this way. Slightly shorter duration this way, but it’s hard to tell with this one.
    My review is based on the previous batch sold via this website. I am yet to find out if the new batch from 2022 Summer is as good, but I believe it’s worth a try and the purity report looks very promising!

  37. Iván Fores Palau (verified owner)

    Muy buen producto de investigación. Muy buen precio

  38. brokino (verified owner)

    The research subjects really love ❤️ this compound because the purity and quality is outstanding 💎.
    Service and support is the best ever, since Chemical Collective is a truly caring and committed team 😉

  39. Weed (verified owner)

    Buen producto para la investigación. Como siempre, entrega bastante rápida y buenos detalles de pegatinas muy bonitas. Volveré a investigar con vosotros

  40. Mirar (verified owner)

    Great Vendor, fast delivery, and very nice support

  41. Gunnmlo (verified owner)

    Very well, thoose effect are really good! The quality is top!
    Thanks to chemical collective 🙂 <3

  42. bozzo (verified owner)

    Excellent vendeur, le produit est intéressant mais difficile à doser à l’oeil, une balance est nécessaire dans votre laboratoire.

  43. Hego42 (verified owner)

    Amazing products all my problems stress gone after only a small dose high dose had out body experience amazing product

  44. Frayer (verified owner)


  45. Nilhuse721 (verified owner)

    The new Batch is just PERFECT !! A Real Candy this compound 🥰 i Recommend highly that you try in lab ! Its a 10/10 for me :))

  46. inmfast (verified owner)

    Fantastic product!

  47. ZalupaBolshayaUMenya

    Good product, nice feeling, pleasant.
    Good quality.

  48. Jfraktal (verified owner)

    Really nice crystals, very pleasant molecule

  49. Lucasyn

    Really great dissociative

  50. globulus

    very pleasant molecule, be aware of starting with low doses. quite expensive tbh

  51. geloloco (verified owner)

    The first time on dissocitive.
    An extreme huricane.
    4 people, a unanimous experience. Be very careful with the dose, between 25-35 mg it is a pleasant experience without nonsense, when increasing another 35 mg completely absorbed by a hallucinogenic vertigo, impossibility of analyzing situations, surreal scenery and looping actions, feeling of immobility and detachment from the body, ultimately absolute peace and carefree return to reality extremely pleasant, perfect for after having university exams.

  52. brazzer

    very similar to ketamine, just last longer on lab plants

  53. theoneandonly

    meeega 🙂

  54. Nilhuse721 (verified owner)

    Literally the best Dissociative !! In my neutral opinion ❤️

  55. vom.grass (verified owner)

    Good quality, delivery time. Highly recommended. Rats are happy.

  56. bismiksm (verified owner)

    This is art my friends.
    We ‘ll be one,
    One day.
    We’ll understand everything.

  57. Igor (verified owner)

    Did some great research with this. The bag weighed the correct amount and the shipping time was 5 business days. Overall great product!

  58. Grinsekatze

    Schnelle Lieferung und super Wirkung 😉

  59. Hywnb (verified owner)

    Meine Lieferung hat bisschen länger gedauert über Pfingsten aber die Qualität ist super, richtig kristallin💎

  60. babyhuebner

    Schnelle Lieferung und sehr gute Qualität.

  61. mRv94

    Arrived quickly, good Quality and fair Priceing 🙂

  62. David Gleba (verified owner)

    Bisher immer Exzellente Qualität erhalten. Die Forschung war erfolgreich 😀

  63. PureResearch (verified owner)

    Amazing Ketamine substitute, im starting to believe 2F is better then classic K

  64. SmokeY (verified owner)

    Im in Love with 2f ❤️🔥❤️🔥 it’s so good and nice Kristalls

  65. Peter

    Good product, tested positive for Ketamin with Liebermann and Mandelin. I ordered 1g but it seems like I received a it more (or my scale isn’t acurate enough). Very dissociating and good for reflecting, but I don’t Like the physical side effects (sweating, high blood pressure). Never been dissapointed with CC.

  66. OneEyedStan (verified owner)

    Everything top!
    Outstanding quality!

  67. SmokeY

    Was ein Hammer Produkt und dazu ein super Preis 🤩❤️ Feinste und reinste Kristalle die gut zum legen sind !!! Ebenso eine super Wirkung produzieren !!!
    Hatte mir 0,25g bestellt und hab sie einfach geliebt 🥰 War mein erster Versuch ! Absofort mehr 😉

  68. bismiksm (verified owner)

    Such a nice K-ousin! really intereststing! Really trippy molecule for my beloved rats of my own!

  69. Pen

    Straight up the best 2F-DCK you will find. Worth the price

  70. Mike

    Arrived quickly, appears very pure, tests well

  71. Drake

    This stuff is the real deal amazing!

  72. jordans321 (verified owner)

    Great product. The 2-FDCK I received was pretty concentrated. Will definitely buy again in the future. Fast shipping too with my order, always a plus!

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