:2C-YN

{{Short description|Chemical compound}}

{{cs1 config|name-list-style=vanc}}

{{Drugbox

| Verifiedfields = changed

| Watchedfields = changed

| verifiedrevid = 452168265

| IUPAC_name = 2-(4-ethynyl-2,5-dimethoxyphenyl)ethanamine

| image = 2C-YN_skeletal.svg

| width = 200

| legal_UK = Class A

| CAS_number_Ref = {{cascite|correct|??}}

| CAS_number = 752982-24-4

| CAS_supplemental =
633290-73-0

| PubChem = 12063400

| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}

| ChemSpiderID = 26234934

| UNII_Ref = {{fdacite|changed|FDA}}

| UNII = 5L67256F94

| C=12 | H=15 | N=1 | O=2

| smiles = COc1cc(CCN)c(OC)cc1C#C

| StdInChI_Ref = {{stdinchicite|correct|chemspider}}

| StdInChI = 1S/C12H15NO2/c1-4-9-7-12(15-3)10(5-6-13)8-11(9)14-2/h1,7-8H,5-6,13H2,2-3H3

| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}

| StdInChIKey = MLJHHYIJBZVUEA-UHFFFAOYSA-N

}}

2C-YN is an analog of phenethylamine that can be synthesized from 2C-I.{{cite journal | vauthors = Trachsel D | title = Synthesis of Novel (Phenylalkyl) amines for the Investigation of Structure–Activity Relationships, Part 3: 4-Ethynyl-2,5-dimethoxyphenethylamine (= 4-Ethynyl-2, 5-dimethoxybenzeneethanamine; 2C-YN). | journal = Helvetica Chimica Acta | date = August 2003 | volume = 86 | issue = 8 | pages = 2754–2759 | doi = 10.1002/hlca.200390224 }} Very little data exists about the pharmacological properties, metabolism, and toxicity of 2C-YN, although Daniel Trachsel lists it as having a dosage of around 50mg and a duration of around 2 hours, with relatively mild psychedelic effects.{{cite book | vauthors = Trachsel D, Lehmann D, Enzensperger C | title = Phenethylamine Von der Struktur zur Funktion | page = 768 | publisher = Nachtschatten Verlag AG | date = 2013 | isbn = 978-3-03788-700-4 }}