イソアミルメチルケトン 化學(xué)特性,用途語(yǔ),生産方法
外観
無(wú)色～わずかにうすい黃色、液體
用途
ニトロセルロース?酢酸セルロース?酪酸セルロース?アクリル系及びビニル共重合體の溶剤、MOS半導(dǎo)體製造用
主な応用
Methyl isoamyl ketone (MIAK) is used asa solvent for polymers, cellulose esters, nitrocellulose, cellulose acetatebutyrate, andacrylics, and vinyl copolymers.
使用
5-Methyl-2-hexanone is used as a solvent for the production of high-solids coatings, because it possesses a high solubility for alkyd resins, acrylic resins, cellulose esters, cellulose nitrate, and vinylic copolymers. 5-Methyl-2-hexanone may be used to synthesize N,N′-bis(1,4-dimethylpentyl)-p-phenylenediamine (BMPPD) via reductive alkylation of p-nitroaniline in the presence of copper-based catalysts.
定義
ChEBI: 5-methyl-2-hexanone is a ketone.
製造方法
5-Methyl-2-hexanone is produced by condensation of acetone with isobutyraldehyde. This reaction may be carried out in one or two steps, in the liquid or in the gas phase.
一般的な説明
5-methylhexan-2-one appears as a colorless liquid with a pleasant fruity odor. Less dense than water. Vapors heavier than air. Used as a solvent and for making other chemicals.
空気と水の反応
Flammable. Slightly soluble in water.
反応プロフィール
Ketones, such as 5-Methyl-2-hexanone, are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. Ketones are incompatible with isocyanates, aldehydes, cyanides, peroxides, and anhydrides. They react violently with aldehydes, HNO3, HNO3 + H2O2, and HClO4.
危険性
Moderate fire risk. Central nervous systemimpairment and upper respiratory tract irritant.
健康ハザード
Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control may cause pollution.
火災(zāi)危険
HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.
安全性プロファイル
Moderately toxic by
ingestion and intraperitoneal routes. Mildly
toxic by inhalation and skin contact. A
flammable liquid when exposed to heat,
flame, or oxidzers. To fight fire, use dry
chemical, CO2, foam, fog. When heated to
decomposition it emits acrid smoke and
irritating fumes.
職業(yè)ばく露
MIAK is used as a solvent for
cellulose esters, acrylics, and vinyl copolymers.
輸送方法
UN23025-Methylhexan-2-one, Hazard Class: 3;
Labels: 3-Flammable liquid.
不和合性
Incompatible with oxidizers (chlorates,
nitrates, peroxides, permanganates, perchlorates, chlorine,
bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases,
strong acids, oxoacids, epoxides, nitrated amines, azo,
diazo, azido compounds, carbamates, organic cyanates.
Attacks some plastics and coatings
廃棄物の処理
Dissolve or mix the material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All
federal, state, and local environmental regulations must be
observed.
イソアミルメチルケトン 上流と下流の製品情報(bào)
原材料
準(zhǔn)備製品