Substance: 2C-T HCl (2,5-dimethoxy-4-methylthiophenethylamine hydrochloride) Dosage: 53 mg p.o., dissolved in water Purity: mp range a bit wide, but bulk of it melts at 240 - 241 °C; material not (yet) recrystallised; ever so slightly off-white Age: mid 20s Weight: ~ 60 kg Intention: explore sub-PiHKAL dose of 2C-T Set...
2C-T
Encyclopedic
Encyclopedic
Typical encyclopedia coverage. Cross-reference for important decisions.
- 3 corroborating sources
- 1 ROA with full dose ladder
- duration data present
- 27 combo interactions documented
- toxicity data (PsychonautWiki)
- classified Tentative
- classified Research-chemical
Encyclopedic
Typical encyclopedia coverage. Cross-reference for important decisions.
- 3 corroborating sources
- 1 ROA with full dose ladder
- duration data present
- 27 combo interactions documented
- toxicity data (PsychonautWiki)
- classified Tentative
- classified Research-chemical
Aliases: Tesseract, 2ct
Summary
2C-T is a lesser-known research chemical with very limited human use history and minimal scientific data on its pharmacology, metabolism, and toxicity. It is structurally similar to 2C-T-2 and 2C-T-7 and may possess MAOI properties, making it potentially more dangerous when combined with other serotonergic substances. The substance is illegal in many jurisdictions including the United States (Schedule I), United Kingdom (Class A), and Canada (Schedule III).
Perspectives
“Poetry was an easy and natural thing. Both the reading of it and the writing of it. This is a potential MDMA substitute since it opens things up but it doesn’t do anything to get in the way.”
Dose Information
| ROA | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| Oral | 20-60mg | 60-90mg | 90-120mg | 120mg+ |
Light
Common
Strong
Heavy
Sources
Oral
Dose ladder — dose.wikiOnset, Duration & After-effects
| ROA | Onset | Peak | Offset | Total |
|---|---|---|---|---|
| Oral | 30-45 min | 0.5-1.92 hrs | 1-2 hrs | 2-6 hrs |
Effect Profile
2 reportsScores (0–10) curated from multiple sources:
- Effect keyword matching from PsychonautWiki catalog
- Weighted by importance: core (×3), major (×2), minor (×1)
Psychedelic
7.2
Strong+
7/10
Strong visuals and auditory effects with strong body load, moderate headspace
Visual Intensity
×3
10
colour enhancement
drifting
tracers
pattern recognition enhancement
scenery slicing
color shifting
+2 more
Headspace Depth
×3
6
conceptual thinking
emotion enhancement
personal bias suppression
time distortion
Auditory Effects
×1
8
auditory distortion
auditory hallucination
Body Load / Somatic Effects
×1
8
nausea
vasoconstriction
muscle tension
increased heart rate
Empathogen
3.0
Light+
3/10
Strong sensory enhancement with moderate stimulation, low euphoria
Empathy / Social Openness
×3
0
Euphoria / Mood Elevation
×2
2
emotion enhancement
Stimulation
×1
7
stimulation
wakefulness
restlessness
increased heart rate
Sensory Enhancement
×1
10
tactile enhancement
colour enhancement
visual acuity enhancement
Based on reports from:
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
Effect glossary — · full glossary
Positive
Negative
Positive
Negative
Positive
Combinations
Cross-Check 2C-T with another substanceCommunity Trip Reports
Anecdotal first-person accounts from Reddit, Erowid, Bluelight, and Dose.wiki. Click a source to expand. Reports are harm-reduction context, not medical guidance. Tags summarise each author's own verdict — how reports are classified.
Erowid 2 reports 1 neutral 1 cautionary visit
DOSES: T+00:00 2C-T 85 mg oral T+02:40 beer (one can) T+04:00 cannabis (one mini joint) WHO I AM 45 year old male, around 95 lbs, experienced. I've tried and loved all the classics (DMT, LSD, Mushrooms, Mescaline both from cactus and synthetic), many new classics (most 2C-x and DOx, MDMA), and several other widespread...
Bluelight 2 threads 1 positive 1 cautionary visit
Substance: 2C-T HCl (2,5-dimethoxy-4-methylthiophenethylamine hydrochloride) Dosage: 53 mg p.o., dissolved in water Purity : mp range a bit wide, but bulk of it melts at 240 - 241 °C; material not (yet) recrystallised; ever so slightly off-white Age: mid 20s Weight: ~ 60 kg Intention: explore sub-PiHKAL dose of 2C-T Se...
A week after trying 2C-T for the first time at a dose of 50mg, I was eager to experience its full effects. I took 100mg and then started to play guitar. After 20 minutes or so, I started noticing the first effects coming on. Things were looking extra colorful and playing guitar was easier than usual.
PiHKAL / TiHKAL
PiHKAL #39: 2C-T
“Poetry was an easy and natural thing. Both the reading of it and the writing of it. This is a potential MDMA substitute since it opens things up but it doesn’t do anything to get in the way.”
2C-T's nerd page
Pharmacology, chemical data, effect profiles, and more
→
Helpful Links
Import into PsychonautWiki Journal
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