1.00985

Isobutanol

(isobutyl alcohol) EMPLURA^®

• Synonyme(s) : Isobutanol, Isobutylalcohol, 2-Methyl-1-propanol, Iso-Butanol
• Formule linéaire : (CH₃)₂CHCH₂OH
• Numéro CAS: 78-83-1
• Poids moléculaire : 74.12
• Numéro MDL: MFCD00004740
• Code UNSPSC : 12191502
• Numéro de classement CE : 201-148-0
• Nomenclature NACRES : NA.21

Propriétés

• Pression de vapeur: 12 hPa ( 20 °C)
• Niveau de qualité: 200
• Gamme de produits: EMPLURA^®
• Pureté: ≥98.5% (GC)
• Forme: liquid
• Température d'inflammation spontanée: 430 °C
• Puissance: >2830 mg/kg LD₅₀, oral (Rat); 2460 mg/kg LD₅₀, skin (Rat)
• Limite d'explosivité: 1.5-12 % (v/v)
• Impuretés: ≤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)
• Point d'ébullition: 106-108 °C/1013 hPa
• Pf: -108 °C
• Température de transition: flash point 28 °C
• Solubilité: 85 g/L
• Densité: 0.802 g/cm³ at 20 °C
• Température de stockage: 2-30°C
• InChI: 1S/C4H10O/c1-4(2)3-5/h4-5H,3H2,1-2H3
• Clé InChI: ZXEKIIBDNHEJCQ-UHFFFAOYSA-N

Description

Description générale

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.

Application

• 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).

Remarque sur l'analyse

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 %

Informations légales

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

Informations sur la sécurité

• Pictogrammes: GHS02,GHS05,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H226 - H315 - H318 - H335 - H336
• Conseils de prudence: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Classification des risques: Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 82.4 °F - closed cup
• Point d'éclair (°C): 28 °C - closed cup