1.07176

Pentano

EMPLURA^®

• Sinonimo/i: Pentane
• Formula condensata: CH₃(CH₂)₃CH₃
• Numero CAS: 109-66-0
• Peso molecolare: 72.15
• Beilstein: 969132
• Numero MDL: MFCD00009498
• Codice UNSPSC: 12191502
• Numero indice EU: 203-692-4

Proprietà

• Densità del vapore: 2.48 (vs air)
• Livello qualitativo: 200
• Nome Commerciale: EMPLURA^®
• Saggio: ≥95% (GC)
• Forma fisica: liquid
• Temp. autoaccensione: 500 °F
• Potenza: >2000 mg/kg LD₅₀, oral (Rat)
• Limite di esplosione: ~8.3 %
• Impurezze: ≤0.001% Free acid (as CH₃COOH)
• Residuo dopo evaporazione: ≤0.005%
• Indice di rifrazione: n20/D 1.358 (lit.)
• P. eboll.: 35-36 °C (lit.)
• Punto di fusione: −130 °C (lit.)
• Temp. transizione: flash point -48 °C (refers to pure substance)
• Solubilità: 0.4 g/L
• Densità: 0.626 g/mL at 25 °C (lit.)
• Temperatura di conservazione: 2-30°C
• Stringa SMILE: CCCCC
• InChI: 1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3; OFBQJSOFQDEBGM-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Applicazioni

• Oil sludge washing with surfactants and co-solvents: This study by Ramirez et al. explored the effectiveness of various solvents, including n-Pentane, in recovering oil from different types of oil sludges, focusing on environmental remediation technologies (Ramirez D, Shaw LJ, Collins CD, 2021).


• Physicochemical properties of organic solvents in nanoparticle synthesis: Fromme et al. studied the impact of organic solvents, such as n-Pentane, on gas and hydrogen formation during laser synthesis of gold nanoparticles, highlighting its application in materials science (Fromme T, Tintrop LK, Reichenberger S, Schmidt TC, Barcikowski S, 2023).


• Thermodynamic assessment in extraction processes: Al-Maari et al. assessed the efficiency of n-Pentane as a solvent in the extraction of vegetable oils using thermodynamic models, which is crucial for food and pharmaceutical industries (Al-Maari MA, Hizaddin HF, Salleh MZM, Hayyan A, 2024).

Risultati analitici

Purity (GC): ≥ 95.0 %
Identity (IR): conforms
Free acid (as CH₃COOH): ≤ 0.001 %
Density (d 20 °C/ 4 °C): 0.626 - 0.628
Readily carbonizable substances: conforms
Evaporation residue: ≤ 0.005 %

Note legali

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

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS07,GHS08,GHS09
• Avvertenze: Danger
• Indicazioni di pericolo: H225 - H304 - H336 - H411
• Consigli di prudenza: P210 - P233 - P240 - P273 - P301 + P310 - P331
• Classi di pericolo: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - STOT SE 3
• Organi bersaglio: Central nervous system
• Rischi supp: EUH066
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): -40.0 °F
• Punto d’infiammabilità (°C): -40 °C