8.20957

n-Pentane

EMPLURA^®

• Sinônimo(s): Pentane
• Fórmula linear: CH₃(CH₂)₃CH₃
• Número CAS: 109-66-0
• Peso molecular: 72.15
• Beilstein: 969132
• Número MDL: MFCD00009498
• Código UNSPSC: 12352001
• Número do índice EC: 203-692-4
• NACRES: NA.21

Propriedades

• densidade de vapor: 2.48 (vs air)
• Nível de qualidade: 200
• linha de produto: EMPLURA^®
• Ensaio: ≥99% (GC)
• forma: liquid
• temperatura de autoignição: 500 °F
• potência: >2000 mg/kg LD₅₀, oral (Rat)
• Lim. expl.: ~8.3 %
• índice de refração: n20/D 1.358 (lit.)
• pb: 35-36 °C (lit.)
• pf: −130 °C (lit.)
• temperatura de transição: flash point -48 °C (refers to pure substance)
• solubilidade: 0.4 g/L
• densidade: 0.626 g/mL at 25 °C (lit.)
• temperatura de armazenamento: 2-30°C
• cadeia de caracteres SMILES: CCCCC
• InChI: 1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3
• chave InChI: OFBQJSOFQDEBGM-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

• The effect of hydrogen bonding on the diffusion of water in n-alkanes and n-alcohols measured with a novel single microdroplet method.: This research investigates the diffusion behavior of water in n-pentane and other n-alkanes, emphasizing the role of hydrogen bonding. The novel single microdroplet method used in this study provides detailed insights into the molecular interactions and diffusion processes (Su et al., 2010).


• Enthalpy of solution of 1,4-naphthoquinone in CO2 + n-pentane in the critical region of the binary mixture: mechanism of solubility enhancement.: This paper explores the solubility mechanisms of 1,4-naphthoquinone in a CO2 and n-pentane mixture, particularly in the critical region. The study reveals how n-pentane enhances the solubility of organic compounds in supercritical CO2, with implications for industrial applications (Mu et al., 2004).


• Metabolism of n-pentane by ethanol-inducible cytochrome P-450 in liver microsomes and reconstituted membranes.: This research investigates the metabolic pathways of n-pentane in the presence of ethanol-inducible cytochrome P-450. The findings elucidate the role of specific enzymes in the biotransformation of n-pentane, with significant implications for toxicology and pharmacology (Terelius & Ingelman-Sundberg, 1986).

Nota de análise

Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Density (d 20 °C/ 4 °C): 0.625 - 0.627

Informações legais

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

Informações de segurança

• Pictogramas: GHS02,GHS07,GHS08,GHS09
• Palavra indicadora: Danger
• Frases de perigo: H225 - H304 - H336 - H411
• Declarações de precaução: P210 - P233 - P240 - P273 - P301 + P310 - P331
• Classificações de perigo: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Perigos de suplementos: EUH066
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): -40.0 °F
• Ponto de fulgor (°C): -40 °C