1.00985

Isobutanol

(isobutyl alcohol) EMPLURA^®

• Sinônimo(s): Isobutanol, Isobutylalcohol, 2-Methyl-1-propanol, Iso-Butanol
• Fórmula linear: (CH₃)₂CHCH₂OH
• Número CAS: 78-83-1
• Peso molecular: 74.12
• Número MDL: MFCD00004740
• Código UNSPSC: 12191502
• Número do índice EC: 201-148-0
• NACRES: NA.21
• Ensaio: ≥98.5% (GC)
• p.e.: 106-108 °C/1013 hPa
• pressão de vapor: 12 hPa ( 20 °C)

Propriedades

• pressão de vapor: 12 hPa ( 20 °C)
• Nível de qualidade: 200
• linha de produto: EMPLURA^®
• Ensaio: ≥98.5% (GC)
• Formulário: liquid
• temperatura de autoignição: 430 °C
• potência: >2830 mg/kg LD₅₀, oral (Rat); 2460 mg/kg LD₅₀, skin (Rat)
• Lim. expl.: 1.5-12 % (v/v)
• Impurezas: ≤0.005% Free acid (as C₃H₇COOH); ≤0.02% Acetone (GC); ≤0.03% Isobutyraldehyde (GC); ≤0.05% Water
• pH: 7 (20 °C, 80 g/L in H₂O)
• p.e.: 106-108 °C/1013 hPa
• pf: -108 °C
• temperatura de transição: flash point 28 °C
• solubilidade: 85 g/L
• densidade: 0.802 g/cm³ at 20 °C
• temperatura de armazenamento: 2-30°C
• InChI: 1S/C4H10O/c1-4(2)3-5/h4-5H,3H2,1-2H3
• chave InChI: ZXEKIIBDNHEJCQ-UHFFFAOYSA-N

Descrição

Descrição geral

EMPLURA^® is our low-cost alternative to high-purity qualities. With EMPLURA we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA solvents provide adequate specifications with the most important parameters.

Aplicação

• Application of Fourier-Transform Infrared Spectroscopy for the Assessment of Wine Spoilage Indicators: This study showcases the use of isobutanol as a standard in assessing wine quality through spectroscopic methods, highlighting its role in ensuring the quality and safety of food and beverages (Teixeira Dos Santos et al., 2024).


• Energy-Saving Electrochemical Hydrogen Production Coupled with Biomass-Derived Isobutanol Upgrading: Focuses on integrating isobutanol production from biomass with hydrogen production processes, illustrating its application in enhancing energy efficiency and renewable energy technologies (Du et al., 2024).


• Effects of Core Size and Surfactant Choice on Fluid Saturation Development in Surfactant/Polymer Corefloods: Although indirectly related, this research can incorporate isobutanol as a component in formulations to optimize the extraction processes in the oil and gas industry, showcasing its role in industrial applications (Rovelli et al., 2024).

Nota de análise

Purity (GC): ≥ 98.5 %
Identity (IR): conforms
Free acid (as C₃H₇COOH): ≤ 0.005 %
Density (d 20 °C/ 4 °C): 0.801 - 0.802
Acetone (GC): ≤ 0.02 %
Isobutyraldehyde (GC): ≤ 0.03 %
Water: ≤ 0.05 %

Informações legais

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

Informações de segurança

• Pictogramas: GHS02,GHS05,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H226 - H315 - H318 - H335 - H336
• Declarações de precaução: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Classificações de perigo: Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): 82.4 °F - closed cup
• Ponto de fulgor (°C): 28 °C - closed cup