2-ペンタノールアセタート 化学特性,用途語,生産方法
化学的特性
All isomers of amyl acetate are highly flammable,
colorless to yellow, watery liquids.
物理的性質
Clear, colorless liquid with a fruity odor. Odor threshold concentration is 2.0 ppb (quoted, Amoore
and Hautala, 1983).
天然物の起源
Reportedly present in over 50 products including apple, apple juice, grape (muscat), apricot, banana, cherry,
guava, melon, peach, blackberry, pear, strawberry, nectarine, potato, tomato, cocoa liquor, and vinegar.
使用
Solvent for nitrocellulose and ethyl cellulose,
cements, coated paper, lacquers, leather finishes,
nail enamels, plastic wood, textile sizing, and print-
ing compounds.
製造方法
Prepared from alcohols using acetic acid as an acetylating agent and clays as catalysts (patented process).
一般的な説明
Colorless to yellow watery liquid with a weak odor of bananas. Floats on water. Produces irritating vapor.
空気と水の反応
Highly flammable. Slightly water soluble.
反応プロフィール
1-METHYLBUTYL ACETATE is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides. 1-METHYLBUTYL ACETATE is incompatible with the following: Nitrates; strong oxidizers, alkalis & acids .
危険性
Flammable, moderate fire risk. Toxic.
Upper respiratory tract irritant.
健康ハザード
INHALATION AND INGESTION: Irritates the mucous membrane, depresses the central nervous system, and is a narcotic. Damage to kidney, liver, and lung can occur. Ingestion may irritate gastro-intestinal tract. EYES: Irritation. Skin: Irritation.
安全性プロファイル
Mildly toxic by
inhalation. Human systemic effects by inhalation: conjunctiva irritation. Dangerous
fire hazard when exposed to heat or flame;
can react with oxidizing materials.
Moderately explosive in the form of vapor
when exposed to heat or flame. To fight
fire, use alcohol foam, dry chemical. When
heated to decomposition it emits acrid
smoke and irritating fumes.
職業ばく露
(n-isomer): Primary irritant (w/o allergic
reaction), (sec-isomer) Human Data. Amyl acetates are
used as industrial solvents and in the manufacturing and
dry-cleaning industry; making artificial fruit-flavoring
agents; cements, coated papers, lacquers; in medications
as an inflammatory agent; pet repellents, insecticides and
miticide. Many other uses.
環境運命予測
Chemical/Physical. Slowly hydrolyzes in water forming acetic acid and 2-pentanol.
輸送方法
UN1993 Flammable liquids, n.o.s., Hazard
Class: 3; Labels: 3-Flammable liquid, Technical Name
Required.
不和合性
Vapors may form explosive mixture with
air. 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, nitrates. May soften certain plastics.
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.
In accordance with 40CFR165, follow recommendations for
the disposal of pesticides and pesticide containers. Must be
disposed properly by following package label directions or
by contacting your local or federal environmental control
agency, or by contacting your regional EPA office.
2-ペンタノールアセタート 上流と下流の製品情報
原材料
準備製品