What is 3-Methyl-2-butanone?
{{chembox | Verifiedfields = changed | Watchedfields = changed | verifiedrevid = 384074900 | Name = 3-Methyl-2-butanone | ImageFile = Methyl isopropyl ketone-Structural Formula V.1.svg | ImageSize = 150px | ImageAlt = Structural formula of methyl isopropyl ketone | ImageFile1 = Methyl isopropyl ketone molecule ball.png | ImageSize1 = 160 | ImageAlt1 = Ball-and-stick model of the methyl isopropyl ketone molecule | IUPACName = 3-Methyl-2-butanone | OtherNames = Isopropyl methyl ketone, MIPK, 2-Acetyl propane 3-Methyl-2-butanone |Section1={{Chembox Identifiers | CASNo_Ref = {{cascite|correct|CAS}} | CASNo = 563-80-4 | SMILES = CC(C)C(=O)C | EINECS = 209-264-3 | PubChem = 11251 | ChemSpiderID_Ref = | ChemSpiderID = 10777 | InChI = 1/C5H10O/c1-4(2)5(3)6/h4H,1-3H3 | InChIKey = SYBYTAAJFKOIEJ-UHFFFAOYAE | StdInChI_Ref = {{stdinchicite|changed|chemspider}} | StdInChI = 1S/C5H10O/c1-4(2)5(3)6/h4H,1-3H3 | StdInChIKey_Ref = {{stdinchicite|changed|chemspider}} | StdInChIKey = SYBYTAAJFKOIEJ-UHFFFAOYSA-N }} |Section2={{Chembox Properties | Formula = C<sub>5</sub>H<sub>10</sub>O | MolarMass = 86.13 g/mol | Density = 0.803 g/cm³ (20&nbsp;°C) | RefractIndex = 1.389 (20&nbsp;°C) | Viscosity = 0.48 mPa·s (20&nbsp;°C) | VaporPressure = 8.6 kPa (20&nbsp;°C) | Appearance = Colorless liquid | Odor = Acetone-like | MeltingPtC = −92 | BoilingPtC = 92 | Solubility = 6-8.2 g/l (20&nbsp;°C) | MagSus = -58.45·10<sup>−6</sup> cm<sup>3</sup>/mol }} |Section7={{Chembox Hazards | FlashPt = {{convert|5|C|F}} | AutoignitionPtC = 475 | PEL = none<ref name=PGCH>{{PGCH|0424}}</ref> | IDLH = N.D.<ref name=PGCH/> | REL = TWA 200 ppm (705 mg/m<sup>3</sup>)<ref name=PGCH/> }} }} '''3-methyl-2-butanone''', also called '''methyl isopropyl ketone''' ('''MIPK'''), is an [[organic compound]]. It is a [[ketone]] with 4 [[carbon]] [[atom]]s on the main chain and a [[methyl]] group coming off the third carbon atom. 3-Methyl-2-butanone, also known as methyl isopropyl [[ketone]], is a chemical compound with the molecular formula C5H10O. It is an organic