Description

2-Methylcyclohexanone (CAS No. 583-60-8) is a high-purity organic compound with the molecular formula C₇H₁₂O, widely utilized in research and industrial applications. This clear to pale yellow liquid, characterized by its ketone functional group, is a valuable intermediate in organic synthesis and fine chemical production. With a boiling point of approximately 165-167°C and a density of 0.925 g/cm³, it is soluble in most organic solvents but exhibits limited solubility in water. Our 2-Methylcyclohexanone is rigorously tested for purity (typically ≥98% by GC) and is supplied in secure, chemically resistant packaging to ensure stability and longevity. Ideal for use in pharmaceuticals, fragrances, and specialty chemical synthesis, this compound is handled under strict quality control measures to meet the demands of researchers and industrial scientists.

Properties

• CAS Number: 583-60-8
• Complexity: 96.6
• IUPAC Name: 2-methylcyclohexanone
• InChI: InChI=1S/C7H12O/c1-6-4-2-3-5-7(6)8/h6H,2-5H2,1H3
• InChI Key: LFSAPCRASZRSKS-UHFFFAOYSA-N
• Exact Mass: 112.088815002
• Molecular Formula: C7H12O
• Molecular Weight: 112.17
• SMILES: CC1CCCCC1=O
• Topological: 17.1
• Monoisotopic Mass: 112.088815002
• Physical Description: O-methylcyclohexanone appears as a water-white to pale yellow liquid with an acetone-like odor. Less dense than water. Vapors heavier than air. Flash point near 135 °F. May be toxic by ingestion. Used as a solvent.
• Color/Form: Water-white to pale yellow liquid
• Odor: Acetone-like odor
• Boiling Point: 329 °F at 760 mmHg
• Melting Point: -6.8 °F
• Flash Point: 118 °F
• Solubility: Insoluble
• Density: 0.93 – Less dense than water; will float
• Vapor Density: 3.86
• Vapor Pressure: 1 mmHg
• Odor Threshold: Odor Threshold Low: 0.5 [ppm]
• Refractive Index: 1.444-1.450
• Synonyms: 2-METHYLCYCLOHEXANONE, 583-60-8, 2-methylcyclohexan-1-one, o-Methylcyclohexanone, 2-Methyl-1-cyclohexanone, Cyclohexanone, 2-methyl-, 2-Metilcicloesanone, 2-Metilcicloesanone [Italian], HSDB 2917, NSC 524, EINECS 209-513-6, UNII-56E8224ZFJ, METHYL ANONE, AI3-15915, NSC-524, 56E8224ZFJ, DTXSID6052245, FEMA NO. 3946, 2-METHYLCYCLOHEXANONE [FHFI], 2-METHYLCYCLOHEXANONE [HSDB], 2-METILCICLOESANONE (ITALIAN), 2Metilcicloesanone, 2methylcyclohexanon, oMethylcyclohexanone, 2methylcyclohexanone, methyl cyclohexanone, 2Methyl1cyclohexanone, alphaMethylcyclohexanone, methylcyclohexan-1-one, DTXCID1030816, (+-)-2-METHYLCYCLOHEXANONE, 209-513-6, lfsapcraszrsks-uhfffaoysa-n, un2297, Tetrahydro-o-cresol, alpha-Methylcyclohexanone, 2-METHYL CYCLOHEXANONE, .alpha.-Methylcyclohexanone, 2-Methyl-cyclohexanon, MFCD00001635, FEMA 3946, Methylanon, Sexton B, 2-Methyl-cyclohexanon [German, Dutch], (+/-)-2-methylcyclohexanone, 2-methyl-cyclohexanone, ortho-methylcyclohexanone, BDBM7, 2-methylcyclohexane-1-one, 2-methyl-cyclohexan-1-one, WLN: L6VTJ B1, SCHEMBL20714, 2-Methylcyclohexanone, 99%, NSC524, SCHEMBL1378984, SCHEMBL3434371, 2-Methylcyclohexanone, >=98%, CHEMBL1946183, CHEBI:195390, AAA58360, BBL011421, SBB058517, STL146528, AKOS000120364, AKOS016352943, CS-W011265, FS-4895, HY-W010549, 2-Methylcyclohexanone, ND25=1,4449, Cyclohexanone, 2-methyl-, (.+/-.)-, 2-Methylcyclohexanone, analytical standard, DB-012320, DB-308415, M0197, NS00020527, NS00081365, ST51023430, EN300-20182, D77719, Q20968563, F0001-1522, Z104477192, 2-Methyl-cyclohexanon (german, dutch)o-methylcyclohexanone

Application

2-Methylcyclohexanone serves as a versatile building block in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. It is employed as a precursor in the synthesis of complex cyclic compounds and as a solvent in specialty chemical reactions. Researchers also utilize it in the study of ketone reactivity and catalytic hydrogenation processes. Its application extends to fragrance formulation, where it contributes to woody and herbal scent profiles.

Safety and Hazards

GHS Hazard Statements

• H226: Flammable liquid and vapor [Warning Flammable liquids]
• H302: Harmful if swallowed [Warning Acute toxicity, oral]
• H312: Harmful in contact with skin [Warning Acute toxicity, dermal]
• H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H332: Harmful if inhaled [Warning Acute toxicity, inhalation]
• H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
• H336: May cause drowsiness or dizziness [Warning Specific target organ toxicity, single exposure; Narcotic effects]

Precautionary Statements

• P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P317, P319, P321, P330, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501

Hazard Classes and Categories

• Flammable liquids – Category 3
• Acute toxicity – Category 4
• Acute toxicity – Category 4
• Acute toxicity – Category 4
• Serious eye damage/eye irritation – Category 2A
• Specific target organ toxicity – Single exposure – Category 3

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