dialin
{{Chembox
|Watchedfields = changed
|verifiedrevid = 443688317
|ImageFile = Dialin.png
|PIN = 1,2-Dihydronaphthalene
|OtherNames = Bicyclo[4.4.0]deca-1,3,5,7-tetraene; Δ1-Dialin; 1,2-Dialin{{cn|date=May 2019}}
|Section1={{Chembox Identifiers
|CASNo = 447-53-0
|UNII_Ref = {{fdacite|correct|FDA}}
|UNII = C765E5F653
|PubChem = 9938
|ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
|ChemSpiderID = 9550
|ChEBI_Ref = {{ebicite|correct|EBI}}
|ChEBI = 38142
|StdInChI_Ref = {{stdinchicite|correct|chemspider}}
|StdInChI = 1S/C10H10/c1-2-6-10-8-4-3-7-9(10)5-1/h1-3,5-7H,4,8H2
|StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
|StdInChIKey = KEIFWROAQVVDBN-UHFFFAOYSA-N
|SMILES = c2ccc1c(C=CCC1)c2
}}
|Section2={{Chembox Properties
|C=10 | H=10
|Density = 0.993 g/cm3
|MeltingPtC = -8.5
|MagSus = −85.1·10−6 cm3/mol
}}
}}
Dialin (1,2-dihydronaphthalene) is a hydrocarbon with the chemical formula C10H10. It is similar to naphthalene but one ring is partially saturated.