1.09652

酢酸ブチル

for analysis EMSURE^®

• 別名: Butyl acetate, Acetic acid n-butyl ester, Butyl ethanoate
• 化学式: CH₃COO(CH₂)₃CH₃
• CAS番号: 123-86-4
• 分子量: 116.16
• Beilstein: 1741921
• MDL番号: MFCD00009445
• UNSPSCコード: 12191502
• EC Index Number: 204-658-1
• NACRES: NA.21
• アッセイ: ≥99.5% (GC)
• bp: 124-126 °C (lit.)
• 蒸気圧: 15 mmHg ( 25 °C); 8 mmHg ( 20 °C)

特性

• 蒸気密度: 4 (vs air)
• 品質水準: 300
• 蒸気圧: 15 mmHg ( 25 °C); 8 mmHg ( 20 °C)
• 製品種目: EMSURE^®
• アッセイ: ≥99.5% (GC)
• フォーム: liquid
• 自己発火温度: 790 °F
• 有効性: 13100 mg/kg LD₅₀, oral (Rat); >14100 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 7.6 %
• 不純物: ≤0.0017 meq/g Acidity; ≤0.1% Water; ≤0.1% n-Butyl formiate (GC); ≤0.1% n-Butyl propionate (GC); ≤0.2% n-Butyl alcohol (GC)
• 蒸発残留物質: ≤0.001%
• 色: APHA: ≤10
• 屈折率: n20/D 1.394 (lit.)
• pH: 6.2 (20 °C, 5.3 g/L in H₂O, External MSDS)
• 動粘度: 0.83 cSt(20 °C)
• bp: 124-126 °C (lit.)
• mp: −78 °C (lit.)
• 転移温度: flash point 27 °C
• 溶解性: 5.3 g/L
• 密度: 0.88 g/mL at 25 °C (lit.)
• 微量陽イオン: Al: ≤0.00005%; B: ≤0.000002%; Ba: ≤0.00001%; Ca: ≤0.00005%; Cd: ≤0.000005%; Co: ≤0.000002%; Cr: ≤0.000002%; Cu: ≤0.000002%; Fe: ≤0.00001%; Mg: ≤0.00001%; Mn: ≤0.000002%; Ni: ≤0.000002%; Pb: ≤0.00001%; Sn: ≤0.00001%; Zn: ≤0.00001%
• SMILES記法: CCCCOC(C)=O
• 保管温度: 2-30°C
• InChI: 1S/C6H12O2/c1-3-4-5-8-6(2)7/h3-5H2,1-2H3
• InChI Key: DKPFZGUDAPQIHT-UHFFFAOYSA-N

詳細

詳細

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

アプリケーション

• Biofiltration of n-butyl acetate with three packing material mixtures, with and without biochar: This research explores the efficiency of biofiltration systems using n-butyl acetate, emphasizing sustainable environmental management practices to mitigate solvent emissions in industrial settings (Halecký et al., 2024).


• Biphasic alcoholysis coupled with high-speed countercurrent chromatography for high performance on separating phorbol from Croton tiglium Linn extracts: Illustrates the application of n-butyl acetate in enhancing the efficiency of extraction and purification processes, critical for pharmaceutical and chemical research (Fan et al., 2023).

アナリシスノート

Purity (GC): ≥ 99.5 %
Identity (IR): conforms
Color: ≤ 10 Hazen
Acidity: ≤ 0.0017 meq/g
Readily carbonizable substances: conforms
n-Butyl alcohol (GC): ≤ 0.2 %
n-Butyl formiate (GC): ≤ 0.1 %
n-Butyl propionate (GC): ≤ 0.1 %
Evaporation residue: ≤ 0.001 %
Water: ≤ 0.1 %
Al (Aluminium): ≤ 0.00005 %
B (Boron): ≤ 0.000002 %
Ba (Barium): ≤ 0.00001 %
Ca (Calcium): ≤ 0.00005 %
Cd (Cadmium): ≤ 0.000005 %
Co (Cobalt): ≤ 0.000002 %
Cr (Chromium): ≤ 0.000002 %
Cu (Copper): ≤ 0.000002 %
Fe (Iron): ≤ 0.00001 %
Mg (Magnesium): ≤ 0.00001 %
Mn (Manganese): ≤ 0.000002 %
Ni (Nickel): ≤ 0.000002 %
Pb (Lead): ≤ 0.00001 %
Sn (Tin): ≤ 0.00001 %
Zn (Zinc): ≤ 0.00001 %

法的情報

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• ピクトグラム: GHS02,GHS07
• シグナルワード: Warning
• 危険有害性情報: H226 - H336
• 注意書き: P210 - P233 - P240 - P241 - P242 - P243
• 危険有害性の分類: Flam. Liq. 3 - STOT SE 3
• ターゲットの組織: Central nervous system
• 補足的ハザード: EUH066
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 1
• 引火点(°F): 80.6 °F - closed cup
• 引火点(℃): 27 °C - closed cup