cyclobutanol

{{Chembox

| Watchedfields = changed

| verifiedrevid = 441485086

| Name =

| ImageFile = Cyclobutanol.svg

| ImageSize = 100px

| ImageAlt =

| ImageName =

| PIN = Cyclobutanol

| OtherNames = Cyclobutyl alcohol, Hydroxycyclobutane

|Section1={{Chembox Identifiers

| 3DMet =

| Abbreviations =

| Beilstein =

| CASNo_Ref = {{cascite|correct|CAS}}

| CASNo = 2919-23-5

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

| UNII = AD482C8GST

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

| ChemSpiderID = 68700

| EC_number = 220-858-1

| Gmelin =

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

| StdInChI = 1S/C4H8O/c5-4-2-1-3-4/h4-5H,1-3H2

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

| StdInChIKey = KTHXBEHDVMTNOH-UHFFFAOYSA-N

| KEGG =

| MeSHName =

| PubChem = 76218

| RTECS =

| SMILES = OC1CCC1

| ChEMBL = 449234

}}

|Section2={{Chembox Properties

| AtmosphericOHRateConstant =

| Appearance =

| BoilingPtC =

| BoilingPt_ref =

| BoilingPt_notes =

| Density =

| C=4 | H=8 | O=1

| HenryConstant =

| LogP =

| MeltingPt_notes =

| pKa =

| pKb =

| Solubility =

| SolubleOther =

| Solvent =

| VaporPressure =}}

|Section3={{Chembox Structure

| Coordination =

| CrystalStruct =

| MolShape = }}

|Section4={{Chembox Thermochemistry

| DeltaHc =

| DeltaHf =

| Entropy =

| HeatCapacity = }}

|Section7={{Chembox Hazards

| GHSPictograms = {{GHS02}}

| GHSSignalWord = Danger

| HPhrases = {{H-phrases|225}}

| PPhrases = {{P-phrases|210|233|240|241|242|243|280|303+361+353|370+378|403+235|501}}

}}

|Section8={{Chembox Related

| OtherFunction_label =

| OtherAnions =

| OtherCations =

| OtherCompounds = cyclopropanol; cyclopentanol; cyclohexanol

| OtherFunction = cyclobutane; cyclobutanone; cyclobutene

}}

}}

{{Expand language|langcode=el|otherarticle=Κυκλοβουτανόλη|langcode2=zh|otherarticle2=環丁醇}}

Cyclobutanol is an organic compound with the chemical formula C₄H₈O; it is defined as a cyclobutyl group with a hydroxyl group pendant and thus a cycloalkanol. Physically, it is a yellowish clear liquid that crystallizes orthorhombically at low-temperatures.

Cyclobutylamine's Demjanov rearrangement with nitrous acid gives cyclobutanol, and cyclopropylmethanol rearranges in strong acid to the same. Metal hydrides reduce cyclobutanone to cyclobutanol; conversely, cyclobutanol oxidation is a salt-free route to cyclobutanone.