Propargyl chloride

{{chembox

| Watchedfields = changed

| verifiedrevid = 472267329

| Reference = *Merck Index, 11th Edition, 7820

| ImageFile1 = Propargyl chloride.svg

| ImageSize1 = 150px

| ImageFile2 = Propargyl-chloride-Spartan-MP2-3D-balls.png

| ImageSize2 = 150px

| PIN = 3-Chloroprop-1-yne

| OtherNames = Propargyl chloride, 3-Chloropropyne, 1-Chloro-2-propyne, 2-Propynyl chloride, Gamma-Chloroallylene, UN 2345

|Section1={{Chembox Identifiers

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

| CASNo = 624-65-7

| EINECS = 210-856-9

| PubChem = 12221

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

| ChemSpiderID = 21112738

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

| UNII = 3M62YFL252

| InChI = 1/C3H3Cl/c1-2-3-4/h1H,3H2

| InChIKey = LJZPPWWHKPGCHS-UHFFFAOYAR

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

| StdInChI = 1S/C3H3Cl/c1-2-3-4/h1H,3H2

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

| StdInChIKey = LJZPPWWHKPGCHS-UHFFFAOYSA-N

| SMILES = C#CCCl

}}

|Section2={{Chembox Properties

| C=3 | H=3 | Cl=1

| Appearance = colorless liquid

| Density = 1.0306 g/cm³

| MeltingPtC = -78

| BoilingPtC = 57

| Solubility = Insoluble

}}

|Section3={{Chembox Hazards

| MainHazards =

| FlashPtC = 18

| AutoignitionPtC =

| NFPA-H = 3

| NFPA-F = 3

| NFPA-R = 1

| NFPA-S =

| GHSPictograms = {{GHS02}}{{GHS05}}{{GHS06}}

| GHSSignalWord = Danger

| HPhrases = {{H-phrases|225|301|314|330|331|335|412}}

| PPhrases = {{P-phrases|210|233|240|241|242|243|260|261|264|270|271|273|280|284|301+310|301+330+331|302+352|303+361+353|304+340|305+351+338|310|311|312|320|321|322|330|361|363|370+378|403+233|403+235|405|501}}

}}

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Propargyl chloride is an organic compound with the formula HC₂CH₂Cl. It is a colorless liquid and a lacrymator.{{cite book |doi=10.1002/047084289X.rp263 |chapter=Propargyl Chloride |title=Encyclopedia of Reagents for Organic Synthesis |date=2001 |last1=Krook |first1=Mark A. |isbn=0-471-93623-5 }} It is an alkylating agent that is used in organic synthesis.{{cite journal|journal=Org. Synth.|year=1987|volume=65|page= 47|doi=10.15227/orgsyn.065.0047|title = Alkoxycarbonylation of Propargyl Chloride: Methyl 4-chloro-2-butynoate|author=M. Olomucki, J. Y. Le Gall}}