1.09652

n-Butyl acetate

for analysis EMSURE^®

• Sinônimo(s): Butyl acetate, Acetic acid n-butyl ester, Butyl ethanoate
• Fórmula linear: CH₃COO(CH₂)₃CH₃
• Número CAS: 123-86-4
• Peso molecular: 116.16
• Beilstein: 1741921
• Número MDL: MFCD00009445
• Código UNSPSC: 12191502
• Número do índice EC: 204-658-1
• NACRES: NA.21

Propriedades

• densidade de vapor: 4 (vs air)
• Nível de qualidade: 300
• pressão de vapor: 15 mmHg ( 25 °C); 8 mmHg ( 20 °C)
• linha de produto: EMSURE^®
• Ensaio: ≥99.5% (GC)
• forma: liquid
• temperatura de autoignição: 790 °F
• potência: 13100 mg/kg LD₅₀, oral (Rat); >14100 mg/kg LD₅₀, skin (Rabbit)
• Lim. expl.: 7.6 %
• Impurezas: ≤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)
• resíduo de evaporação: ≤0.001%
• cor: APHA: ≤10
• índice de refração: n20/D 1.394 (lit.)
• pH: 6.2 (20 °C, 5.3 g/L in H₂O, External MSDS)
• kinematic viscosity: 0.83 cSt(20 °C)
• pb: 124-126 °C (lit.)
• pf: −78 °C (lit.)
• temperatura de transição: flash point 27 °C
• solubilidade: 5.3 g/L
• densidade: 0.88 g/mL at 25 °C (lit.)
• traços de cátion: 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%
• cadeia de caracteres SMILES: CCCCOC(C)=O
• temperatura de armazenamento: 2-30°C
• InChI: 1S/C6H12O2/c1-3-4-5-8-6(2)7/h3-5H2,1-2H3
• chave InChI: DKPFZGUDAPQIHT-UHFFFAOYSA-N

Descrição

Descrição geral

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.

Aplicação

• 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).

Nota de análise

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 %

Informações legais

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

Informações de segurança

• Pictogramas: GHS02,GHS07
• Palavra indicadora: Warning
• Frases de perigo: H226 - H336
• Declarações de precaução: P210 - P233 - P240 - P241 - P242 - P243
• Classificações de perigo: Flam. Liq. 3 - STOT SE 3
• Órgãos-alvo: Central nervous system
• Perigos de suplementos: EUH066
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): 80.6 °F - closed cup
• Ponto de fulgor (°C): 27 °C - closed cup