It is a precursor to triazolylpinacolone in the synthesis of the fungicide triadimefon and in synthesis of the herbicide metribuzin.The molecule is an unsymmetrical ketone.The α-methyl group can participate in condensation reactions. Find chemicals information Butanone, phenyl- at guidechem, professional and easy to use. Chemical Properties. Information regarding boiling point of MEK was sourced from two separate handbooks. Visit BYJUS to learn about the properties, uses, structure of Methyl Ethyl Ketone from the experts. 624-46-4: Density: 1.12g/cm 3: Solubility: Melting Point: Formula: C 5 H 11 N 3 O Boiling Point °Cat760mmHg Molecular Weight: 129.19 Flash Point °C Transport Information: Appearance: Safety: Poison by intravenous and intraperitoneal routes. Use: Eastman™ Methyl Isopropyl Ketone (MIPK) is a water-white liquid having a low boiling point. 590-90-9: Density: 0.987 g/cm 3: Solubility: miscible with water, ethanol and ether Melting Point: Formula: C 4 H 8 O 2: Boiling Point: 156.3 °C at 760 mmHg Molecular Weight: 88.11 Flash Point: 55.5 °C Transport Information 1.Butanoic acid has stronger intermolecular forces (hydrogen bonding) because it has two highly electronegative oxygen atoms in its structure, whereas butan-1-ol has only one.Therefore the acid molecules can form stronger bonds between neighbouring molecules. 4-Hydroxy-2-butanone: EINECS: 209-693-6 CAS No. 0.81. 28%. At room temperature, a colorless liquid with a pungent alcoholic smell with a hint of banana. DOT ID & Guide ... Boiling Point. 117.7 celsius, and Butan-2-ol has a boiling point of approx. 99.5 celsius. Related Pages. 3-Methyl-2-butanone, 98%. It is because several factors, such as the number of branch that the molecules have, and the relative strength of the intermolecular forces, especially the dispersion force. 86.13 Melting point-92° Boiling Point. What causes this difference in boiling points? The aldehyde does not have this property. 8 years ago. It is a simple ketone with four carbon atoms. Suggest a reason for this difference. b) Both pentane & 2-butanone, and 1-butanol & 2-butanol have same molecular weight but different in its boiling point. Name Boiling Point (oC) Melting Point (oC) Acetone 56 128 3-Buten-2-one (methyl vinyl ketone) 81 2-Butanone (methyl ethyl ketone) 82 117 3-Butyn-2-one 86 181 3-Methyl-2-butanone 94 120 3-Methyl-3-buten-2-one 98 181 Cyclobutanone 100 146 3-Pentanone 102 156 2-Pentanone 102 144 1 … View information & documentation regarding 2-Butanone, including CAS, MSDS & more. Flash Point. Chemsrc provides 3-Methyl-2-butanone(CAS#:563-80-4) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Butan-1-ol has a boiling point of approx. 3,3-dimethyl-2-butanone - cas 75-97-8, synthesis, structure, density, melting point, boiling point It is partially soluble in water, and is commonly used as an industrial solvent. While they are both four carbon compounds, the alcohol has polar character from the -OH on the #1 carbon atom, which allows for hydrogen bonding. Sigma-Aldrich offers a number of 2-Butanone products. Vapor Pressure. PubMed:Asymmetric reduction of 4-hydroxy-2-butanone to (R)-1,3-butanediol with absolute stereochemical selectivity by a newly isolated strain of Pichia jadinii. 78 mmHg. A boiling point of 117.6 degrees Celsius, or 243.68 degrees Fahrenheit. Why does 2-butanone have a higher boiling point than pentane despite the fact that their molecules are practically the same size? 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