酢酸sec-ブチル

化学名:酢酸sec-ブチル

CAS番号.105-46-4

英語名:DL-sec-Butyl acetate

CBNumberCB7751660

MFC6H12O2

MW116.16

MOL File105-46-4.mol

别名

酢酸sec-ブチル

sec-ブチル=アセタート

酢酸(1-メチルプロピル)

酢酸sec-ブチル物理性質

融点	−99 °C(lit.)
沸点	111-112 °C(lit.)
比重(密度)	0.872 g/mL at 25 °C(lit.)
蒸気密度	4 (vs air)
蒸気圧	11.0 at 25 °C (Abraham, 1984)
屈折率	n20/D 1.389(lit.)
闪点	61 °F
貯蔵温度	Flammables area
溶解性	アルコール: 可溶(lit.)
外見	無色の液体
比重	0.873 (20/4℃)
色	無色
臭い (Odor)	楽しい。
においのタイプ	溶媒
爆発限界(explosive limit)	7.5%
臭気閾値(Odor Threshold)	0.0024ppm
水溶解度	3g/100mL(20℃)
Merck	14,1536
BRN	1720689
Henry's Law Constant	(x 10^-4 atm?m³/mol): 1.91 at 20 °C (approximate - calculated from water solubility and vapor pressure)
暴露限界値	NIOSH REL: TWA 200 ppm (950 mg/m³), IDLH 1,700 ppm; OSHA PEL: TWA 200 ppm; ACGIH TLV: TWA 200 ppm (adopted).
LogP	1.720
CAS データベース	105-46-4(CAS DataBase Reference)
NISTの化学物質情報	Acetic acid, 1-methylpropyl ester(105-46-4)
EPAの化学物質情報	sec-Butyl acetate (105-46-4)

安全性情報

主な危険性	F,Xi
Rフレーズ	11-36/37/38-66
Sフレーズ	16-26-36/37/39-33-29-25-23-2
OEB	A
OEL	TWA: 200 ppm (950 mg/m3)
RIDADR	UN 1123 3/PG 2
WGK Germany	3
RTECS 番号	AF7380000
TSCA	Yes
国連危険物分類	3
容器等級	III
HSコード	29349990
有毒物質データの	105-46-4(Hazardous Substances Data)
IDLA	1,700 ppm
消防法	危-4-1-II
化審法	(2)-731
安衛法	57,57-2

危険有害性情報のコード(GHS)

酢酸sec-ブチル価格

製品番号	包装	価格	製品説明	購入
富士フイルム和光純薬株式会社(wako) W01AFAL13892	25g	￥10620	酢酸sec-ブチル, 98%	購入
富士フイルム和光純薬株式会社(wako) W01AFAL13892	100g	￥25740	酢酸sec-ブチル, 98%	購入
東京化成工業 A0025	25mL	￥2200	酢酸 sec-ブチル >98.0%(GC)	購入
東京化成工業 A0025	500mL	￥10900	酢酸 sec-ブチル >98.0%(GC)	購入
関東化学株式会社(KANTO) 04351-30	25mL	￥1300	酢酸ｓｅｃ‐ブチル >98.0%(GC)	購入

MSDS Information

酢酸sec-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
水に微溶, アルコール, エーテル混和。エタノールに溶け、水にやや溶けにくい。
用途
酢酸sec-ブチル（さくさんせかんだりーぶちる、sec-Butyl acetate）あるいはs-ブチルアセタートは塗料生産に利用される溶媒であり、他の化成品の製造にも利用される。
化学的特性
Sec-Butyl acetate is a colorless liquid with a pleasant odor. The vapor mixes well with air, and become explosive mixtures. It reacts with strong oxidants, strong bases, strong acids, and nitrates, causing fi re and explosion hazard.
物理的性質
Clear, colorless liquid with a pleasant odor. Odor threshold concentration in air is 2.4 ppb_v (Nagata and Takeuchi, 1990).
使用
Solvent for nitrocellulose lacquers, thinners, nail enamels, leather finishes.
調製方法
sec-Butyl acetate is prepared from sec-butanol and acetic anhydride. It is also prepared from 2-butene under pressure and heated to 115–120C with an excess of glacial acetic acid containing 10% sulfuric acid.
一般的な説明
Watery colorless liquid with a pleasant, fruity odor. Floats on water. Produces irritating vapor.
空気と水の反応
Highly flammable. Water soluble.
反応プロフィール
DL-sec-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. Dissolves rubber and plastics [USCG, 1999].
危険性
Flammable, dangerous fire risk. Eye and upper respiratory tract irritant.
健康ハザード
Headaches, dizziness, nausea, irritation of respiratory passage and eyes.
化学反応性
Reactivity with Water: No reaction; Reactivity with Common Materials: No reactions; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.
安全性プロファイル
An irritant and allergen. See also ESTERS. Flammable liquid. To fight fire, use alcohol foam, CO2, dry chemical. When heated to decomposition it emits acrid 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
発がん性
sec-Butyl acetate is not listed as a carcinogen by ACGIH, California Prop 65, IARC, NTP, or OSHA.
環境運命予測
Photolytic. The rate constant for the reaction of sec-butyl acetate and OH radicals in the atmosphere at 300 K is 3.4 x 10^-12 cm³/molecule?sec (Hendry and Kenley, 1979).
Chemical/Physical. Slowly hydrolyzes in water forming sec-butyl alcohol and acetic acid.
輸送方法
UN1123 Butyl acetates, Hazard Class: 3; Labels: 3—Flammable liquid.
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
During handling of sec-butyl acetate, occupational workers should avoid use of open flames, sparks, remove all ignition sources, and smoking. The vapor of sec-butyl acetate mixes well with air, and easily forms explosive mixtures. Workers should avoid using compressed air for fi lling, discharging, or handling.

酢酸sec-ブチル上流と下流の製品情報

酢酸sec-ブチル生産企業

酢酸sec-ブチルスペクトルデータ(¹HNMR、¹³CNMR、IR1、IR2、MS、Raman)

105-46-4, 酢酸sec-ブチルキーワード

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酢酸sec-ブチル

危険有害性情報のコード(GHS)

酢酸sec-ブチル 価格

MSDS Information

酢酸sec-ブチル 化学特性,用途語,生産方法

酢酸sec-ブチル 上流と下流の製品情報

酢酸sec-ブチル 生産企業

酢酸sec-ブチル スペクトルデータ(1HNMR、13CNMR、IR1、IR2、MS、Raman)

105-46-4, 酢酸sec-ブチル キーワード

酢酸sec-ブチル価格

酢酸sec-ブチル化学特性,用途語,生産方法

酢酸sec-ブチル上流と下流の製品情報

酢酸sec-ブチル生産企業

酢酸sec-ブチルスペクトルデータ(¹HNMR、¹³CNMR、IR1、IR2、MS、Raman)

105-46-4, 酢酸sec-ブチルキーワード