Methylcyclopropane

{{One source|date=January 2024}}

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| Verifiedfields = changed

| Watchedfields = changed

| verifiedrevid = 439603539

| ImageFileL1 = Methylcyclopropanesimp.png

| ImageFileR1 = Methylcyclopropane (molecular diagram).png

| ImageFile2 = Methylcyclopropane-3D-vdW.png

| PIN = Methylcyclopropane

| OtherNames =

| Section1 = {{Chembox Identifiers

| CASNo = 594-11-6

| CASNo_Ref = {{cascite|correct|??}}

| UNII_Ref = {{fdacite|correct|FDA}}

| UNII = LK35EZ3VK8

| PubChem = 11657

| SMILES = CC1CC1

| EINECS = 209-825-2

| ChemSpiderID_Ref = {{chemspidercite|changed|chemspider}}

| ChemSpiderID = 11167

| InChI = 1/C4H8/c1-4-2-3-4/h4H,2-3H2,1H3

| InChIKey = VNXBKJFUJUWOCW-UHFFFAOYAC

| StdInChI_Ref = {{stdinchicite|changed|chemspider}}

| StdInChI = 1S/C4H8/c1-4-2-3-4/h4H,2-3H2,1H3

| StdInChIKey_Ref = {{stdinchicite|changed|chemspider}}

| StdInChIKey = VNXBKJFUJUWOCW-UHFFFAOYSA-N

| RTECS =

| MeSHName = C105498

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| Section2 = {{Chembox Properties

| C=4|H=8

| Appearance= Colourless gas{{cite book | editor-first = David. R | editor-last = Lide | title = CRC Handbook of Chemistry and Physics | url = https://archive.org/details/crchandbookofche00davi | edition = 89th | year = 2009 | publisher = CRC Press | isbn = 978-1-4200-6679-1 | url-access = registration}}

| Density= 0.6912 g/cm³

| MeltingPtC=−177.3

| MeltingPt_ref =

| BoilingPtC= 0.7

| BoilingPt_ref =

| Solubility=

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Methylcyclopropane is an organic compound with the structural formula C₃H₅CH₃. This colorless gas is the monomethyl derivative of cyclopropane.