CAS number：108-10-1
molecular formula：C6H12O
molecular weight：100.16
EINECS number：203-550-1
4-METHYL-2-PENTANONE, FOR GC;4-METHYL-2-PENTANONE >=98.5% A.C.S. R&;4-METHYL-2-PENTANONE 99+% FCC;4-METHYL-2-PENTANONE, >=98.5%, A.C.S. REAGENT;METHYL ISOBUTYL KETONE GC STANDARD;Methyl-Iso-ButylKetoneGr;MethylIsobutylKetoneAcs;Methyl-Iso-ButylKetone(Iso-ButylMethylKetone)
Pesticide intermediates; rodenticide intermediates; food additives; edible flavors (flavor enhancers); natural equivalent flavors and artificial flavors; various chemical reagents; proteomics; solvents; carbonyl compounds; analytical standards; general reagents; chromatography Solvents/CE reagents; fluorine chemistry; HPLC solvents; volatile organic compounds (VOCs); gas chromatography standards (color scale); ketones; biochemical reagents; reference substances; organic chemical raw materials; chemical raw materials; main products; Class;ketone;Amber Glass Bottles;Analytical Reagents;Analytical/Chromatography;CHROMASOLV for HPLC;Chromatography Reagents &;HPLC &;HPLC Grade Solvents (CHROMASOLV);HPLC/UHPLC Solvents (CHROMASOLV);Solvent Bottles;ACS and Reagent Grade Solvents; Carbon Steel Cans with NPT Threads;Nutrition Research;Phytochemicals by Plant (Food/Spice/Herb);ReagentPlus;ReagentPlus Solvent Grade Products;Semi-Bulk Solvents;Zingiber officinale (Ginger);Standards;Aviation Chemicals - Cleaning Agents;Organic Chemistry; Organic Chemical Raw Materials; Chemical Materials; Acid; Elemental Substance; Organic Chemicals; Other Raw Materials; Basic Chemical Solvents; Chemical Raw Materials; Basic Organic Reagents; Organic Chemical Products; Organic Raw Materials; Solvent by Application; Solvent Packaging Options; Solvents; UHPLC Solvents ( CHROMASOLV)
4-methyl-2-pentanone (methyl isobutyl ketone) reagent is widely used in chemical and pharmaceutical solvents, separation and recovery of nuclear fission products and scientific research experiments. The content of 4-methyl-2-pentanone sold in the market is ≤99%, which contains a small amount of impurities such as alcohol, acidic substances and water.
4-Methyl-2-pentanone is used as a solvent for nitrocellulose, lacquer and certain polymers and resins, and also for the synthesis of 2-(1-hydroxy-3-methylbutyne)-1h-indene-1 ,3(2H)-Diketone reactant.
| Melting point | -80 °C (lit.) |
Boiling point | 117-118 °C |
Density | 0.801 g/mL at 25 °C (lit.) |
| Vapour density | 3.5 (vs air) |
| Vapor Pressure | 15 mm Hg ( 20 °C) |
| Refractive index | n20/D 1.395(lit.) |
FEMA | 2731 | 4-METHYL-2-PENTANONE |
| Flash point | 56 °F |
| Storage conditions | Store at +5°C to +30°C. |
| Solubility | water: soluble20g/L |
| Shape | Liquid |
| Color | APHA: ≤15 |
Odor | Pleasant; mild, characteristic; sharp; non-residual; ketonic. |
Odor Threshold | 0.17ppm |
Explosive limit | 1.2-8%, 93°F |
| Water solubility | 17 g/L (20 ºC) |
| Maximum wavelength(λmax) | λ: 335 nm Amax: 1.00 |
Merck | 14,5207 |
JECFA Number | 301 |
BRN | 605399 |
Henry's Law Constant | 2.56 at 25 °C (batch stripping method-GC, Kim et al., 2000) |
| Exposure Limits | TLV-TWA 205 mg/m3 (50 ppm); STEL 300 mg/m3 (75 ppm) (ACGIH); IDLH 3000 ppm (NIOSH). |
LogP | 1.3-1.9 at 20℃ |
| CAS database | 108-10-1(CAS DataBase Reference) |
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