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酢酸 tert-ブチル

酢酸 tert-ブチル 化学構造式
540-88-5
CAS番号.
540-88-5
化学名:
酢酸 tert-ブチル
别名:
酢酸 tert-ブチル;酢酸1,1-ジメチルエチル;酢酸(tert-ブチル);tert-ブチル=アセタート;酢酸tert-ブチル;1,1-ジメチルエタノールアセタート;酢酸t-ブチル;酢酸-t-ブチル;t-ブチルアセテ-ト;酢酸tブチル;酢酸TERT‐ブチル;酢酸tert-ブチル, 99%
英語化学名:
tert-Butyl acetate
英語别名:
TLA;TILAC;TBAC(TM);tertiairy;Acetic acid-te;T-BUTYL ACETATE;CH3C(O)OC(CH3)3;Tert-buty aceta;Tert-buty acetate;TERT-BUTYL ACETATE
CBNumber:
CB2853774
化学式:
C6H12O2
分子量:
116.16
MOL File:
540-88-5.mol

酢酸 tert-ブチル 物理性質

融点 :
-62°C
沸点 :
98 °C
比重(密度) :
0.866 g/mL at 20 °C(lit.)
蒸気圧:
41 hPa (20 °C)
屈折率 :
n20/D 1.386(lit.)
闪点 :
60 °F
貯蔵温度 :
Flammables area
溶解性:
Miscible with alcohol and ether (Windholz et al., 1983).
外見 :
Liquid
色:
Clear colorless
爆発限界(explosive limit):
1.5%(V)
臭気閾値(Odor Threshold):
0.071ppm
水溶解度 :
insoluble
Merck :
14,1537
BRN :
1699506
暴露限界値:
NIOSH REL: TWA 200 ppm (950 mg/m3), IDLH 1,500 ppm; OSHA PEL: TWA 200 ppm; ACGIH TLV: TWA 200 ppm (adopted).
InChIKey:
WMOVHXAZOJBABW-UHFFFAOYSA-N
CAS データベース:
540-88-5(CAS DataBase Reference)
NISTの化学物質情報:
Acetic acid, 1,1-dimethylethyl ester(540-88-5)
EPAの化学物質情報:
tert-Butyl acetate (540-88-5)
安全性情報
  • リスクと安全性に関する声明
  • 危険有害性情報のコード(GHS)
主な危険性  F
Rフレーズ  11-66
Sフレーズ  16-23-25-29-33
RIDADR  UN 1123 3/PG 2
WGK Germany  1
RTECS 番号 AF7400000
TSCA  Yes
国連危険物分類  3
容器等級  III
HSコード  29153990
有毒物質データの 540-88-5(Hazardous Substances Data)
毒性 LD50 orally in Rabbit: 4100 mg/kg
消防法 危-4-1-II
化審法 (2)-731
安衛法 57,57-2
絵表示(GHS)
注意喚起語 Danger
危険有害性情報
コード 危険有害性情報 危険有害性クラス 区分 注意喚起語 シンボル P コード
H225 引火性の高い液体および蒸気 引火性液体 2 危険 P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H320 眼刺激 眼に対する重篤な損傷性/眼刺激 性 2B 警告 P264, P305+P351+P338,P337+P313
H332 吸入すると有害 急性毒性、吸入 4 警告 P261, P271, P304+P340, P312
H336 眠気やめまいのおそれ 特定標的臓器毒性、単回暴露; 麻酔作用 3 警告 P261, P271, P304+P340, P312,P403+P233, P405, P501
注意書き
P233 容器を密閉しておくこと。
P240 容器を接地すること/アースをとること。
P261 粉じん/煙/ガス/ミスト/蒸気/スプレーの吸入を避ける こと。
P264 取扱い後は皮膚をよく洗うこと。
P264 取扱い後は手や顔をよく洗うこと。
P271 屋外または換気の良い場所でのみ使用すること。
P280 保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。
P303+P361+P353 皮膚(または髪)に付着した場合:直ちに汚染された衣 類をすべて脱ぐこと/取り除くこと。皮膚を流水/シャワー で洗うこと。

酢酸 tert-ブチル 価格 もっと(14)

メーカー 製品番号 製品説明 CAS番号 包装 価格 更新時間 購入
富士フイルム和光純薬株式会社(wako) W01AFAL08855 酢酸tert-ブチル, 99%
tert-Butyl acetate, 99%
540-88-5 50g ¥5150 2018-12-26 購入
富士フイルム和光純薬株式会社(wako) W01AFAL08855 酢酸tert-ブチル, 99%
tert-Butyl acetate, 99%
540-88-5 250g ¥14040 2018-12-26 購入
東京化成工業 A0026 酢酸 tert-ブチル >99.0%(GC)
tert-Butyl Acetate >99.0%(GC)
540-88-5 500mL ¥8900 2018-12-04 購入
東京化成工業 A0026 酢酸 tert-ブチル >99.0%(GC)
tert-Butyl Acetate >99.0%(GC)
540-88-5 25mL ¥1700 2018-12-04 購入
関東化学株式会社(KANTO) 04352-30 酢酸tert‐ブチル >98.0%(GC)
tert‐Butyl acetate >98.0%(GC)
540-88-5 25mL ¥1800 2018-12-13 購入

酢酸 tert-ブチル MSDS


Acetic acid 1,1-dimethylethyl ester

酢酸 tert-ブチル 化学特性,用途語,生産方法

外観

無色澄明の液体

溶解性

エタノール及びアセトンに極めて溶けやすく、水にほとんど溶けない。

用途

酢酸tert-ブチル(さくさんターシャリーブチル、tert-Butyl acetate)もしくはt-butyl acetateは樟脳やブルーベリーに似た臭いの無色可燃性体の有機化合物である。酢酸tert-ブチルは塗料(ラッカー、エナメル)や接着剤製造あるいはシンナーや工業用クリーナーの溶媒に利用される。

用途

溶剤、着香料。

説明

tert-Butyl acetate, or t-butyl acetate, is a colourless flammable liquid with a camphoror blueberry-like smell. It is used as a solvent in the production of lacquers, enamels, inks, adhesives, thinners, and industrial cleaners. It is also used as an additive to improve the anti-knock properties of motor fuels. tert-Butyl acetate has three isomers: n-butyl acetate, isobutyl acetate, and sec-butyl acetate.

化学的特性

tert-Butyl acetate or t-butyl acetate is a colorless flammable liquid with a camphoror blueberry-like smell. It is used as a solvent in the production of lacquers, enamels, inks, adhesives, thinners, and industrial cleaners. It is also used as an additive to improve the antiknock properties of motor fuels. tert-Butyl acetate has three isomers: n-butyl acetate, isobutyl acetate, and sec-butyl acetate.

化学的特性

Clear, colorless liquid

化学的特性

Butyl acetates are colorless or yellowish liquids with pleasant, fruity odors. There are 4 isomers.

物理的性質

Colorless liquid with a fruity odor. Odor threshold concentration in water is 4 ppm (CHRIS, 1994). Nagata and Takeuchi (1990) reported an odor threshold concentration of 71 ppbv.

使用

Tert-butyl Acetate is a common solvent used in the production of various industrial cleansers, thinners and adhesives and is also known as a VOC.

使用

As gasoline additive (Wheeler et al.).

調製方法

tert-Butyl acetate is prepared from isobutylene reacting with acetic acid in the liquid phase with vanadium pentoxideimpregnated silica as the catalyst and with heat to increase the yield .

調製方法

tert-Butyl acetate is prepared from isobutylene reacting with acetic acid in the liquid phase with vanadium pentoxideimpregnated silica as the catalyst and with heat to increase the yield.

一般的な説明

Colorless liquid with a mild odor. Floats on water. Produces irritating vapor.

空気と水の反応

Highly flammable. Insoluble in water.

反応プロフィール

tert-Butyl 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. tert-Butyl acetate is incompatible with the following: Nitrates; strong oxidizers, alkalis & acids .

危険性

Flammable, moderate fire risk. Eye and upper respiratory tract irritant.

健康ハザード

INHALATION: Irritation of throat. EYES: Irritation.

健康ハザード

Exposure to tert-butyl acetate causes eye, skin, and respiratory irritation in workers. By analogy with the effects of exposure to similar esters, tert-butyl acetate may act as a CNS depressant at high concentrations. The signs and symptoms of acute exposure to tert-butyl acetate include, but are not limited to, itchy or inflamed eyes and irritation of the nose and upper respiratory tract. Exposures to tert-butyl acetate at high concentrations may cause headache, drowsiness, and other narcotic effects.

安全性プロファイル

Poison by inhalation and ingestion. Flammable. To fight fire, use alcohol foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.

職業ばく露

n-Butyl acetate is an important solvent in the production of lacquers, leather and airplane dopes, and perfumes. It is used as a solvent and gasoline additive. sec-Butyl acetate is used as a widely used solvent for nitrocellulose, nail enamels and many different purposes. tert-Butyl acetate is common industrial solvent used in the making of lacquers, artificial leather, airplane dope, perfume; and as a food additive. Isobutyl acetate is used as a solvent and in perfumes and artificial flavoring materials

環境運命予測

Chemical/Physical. Hydrolyzes in water to tert-butyl alcohol and acetic acid. The estimated hydrolysis half-life at 25 °C and pH 7 is 140 yr (Mabey and Mill, 1978).

貯蔵

tert-Butyl acetate should be stored in a cool, dry, well-ventilated area in tightly sealed containers that are labeled in accordance with regulatory standards. Containers of tert butyl acetate should be protected from physical damage and should be stored separately from nitrates, strong oxidizers, strong acids, strong alkalis, heat, sparks, and open flame. Because containers that formerly contained tert-butyl acetate may still hold product resi dues, they should be handled appropriately

輸送方法

UN1123 Butyl acetates, Hazard Class: 3; Labels: 3—Flammable liquid.

純化方法

Wash the ester with 5% Na2CO3 solution, then saturated aqueous CaCl2, dry with CaSO4 and distil it. [McClosky et al. Org Synth Coll Vol IV 263 1963, Mangia et al. Org Prep Proc Int 18 13 1986, Beilstein 2 IV 151.]

不和合性

All butyl acetates are incompatible with nitrates, strong oxidizers; strong alkalies; strong acids. Butyl acetates may form explosive mixture with air; reacts with water, on standing, to form acetic acid and n-butyl alcohol. Violent reaction with strong oxidizers and potassium-tert-butoxide. Dissolves rubber, many plastics, resins and some coatings. May accumulate static electrical charges, and may cause ignition of its vapors

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.

予防処置

If exposures to tert-butyl acetate or a solution in work areas gets into the eyes, immediately fl ush the eyes with large amounts of water for a minimum of 15 min, lifting the lower and upper lids occasionally. Always use safety goggles or eye protection in combination with breathing protection.

酢酸 tert-ブチル 上流と下流の製品情報

原材料

準備製品


酢酸 tert-ブチル 生産企業

Global( 246)Suppliers
名前 電話番号 ファックス番号 電子メール 国籍 製品カタログ 優位度
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21791 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22631 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30057 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23978 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 sales@jushengtech.com CHINA 28235 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8721 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6372 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 sales@guangaobio.com CHINA 23048 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 35438 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63728 58

540-88-5(酢酸 tert-ブチル)キーワード:


  • 540-88-5
  • tertiairybutylacetate
  • tertiarybutylacetate
  • Texaco lead appreciator
  • texacoleadappreciator
  • TLA
  • T-BUTYL ACETATE
  • ACETIC ACID TERT-BUTYL ESTER
  • Acetic acid 1,1-dimethylethyl ester
  • 1,1-dimethylacetate
  • TBAC(TM)
  • TERT-BUTYL ACETATE
  • Tert-buty acetate
  • Hydroxy bis(lacto)titanium
  • TILAC
  • 1,1-Dimethylethylacetate
  • 2-methyl-2-propylacetate
  • acetatedebutyletertiare
  • Acetic acid t-butyl ester
  • CH3C(O)OC(CH3)3
  • tert-Butyl ethanoate
  • tertiairy
  • TERT-BUTYL ACETATE, WACKER QUALITY
  • TERT-BUTYL ACETATE, 99+%
  • Essigsure-tert.-butylester
  • 1,1-Dimethylethyl ethanoate
  • tert-Butyl ester of acetic acid
  • Acetic acid 1,1-dimethylethyl
  • Acetic acid tert-butyl
  • tert-Butyl acetate, 99+% 500ML
  • TERT-BUTYL ACETATE FOR SYNTHESIS
  • 酢酸 tert-ブチル
  • 酢酸1,1-ジメチルエチル
  • 酢酸(tert-ブチル)
  • tert-ブチル=アセタート
  • 酢酸tert-ブチル
  • 1,1-ジメチルエタノールアセタート
  • 酢酸t-ブチル
  • 酢酸-t-ブチル
  • t-ブチルアセテ-ト
  • 酢酸tブチル
  • 酢酸TERT‐ブチル
  • 酢酸tert-ブチル, 99%
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