1.07177

n-Pentane

for analysis EMSURE^®

• Sinônimo(s): Pentane
• Fórmula linear: CH₃(CH₂)₃CH₃
• Número CAS: 109-66-0
• Peso molecular: 72.15
• Beilstein: 969132
• Número MDL: MFCD00009498
• Código UNSPSC: 12191502
• Número do índice EC: 203-692-4
• NACRES: NB.21

Propriedades

• grau: reagent grade
• Nível de qualidade: 300
• densidade de vapor: 2.48 (vs air)
• linha de produto: EMSURE^®
• Ensaio: ≥99% (GC)
• Formulário: liquid
• temperatura de autoignição: 500 °F
• potência: >2000 mg/kg LD₅₀, oral (Rat)
• Lim. expl.: ~8.3 %
• dilution: (for analytical testing)
• Impurezas: ≤0.000002% B (Boron); ≤0.00005% Al (Aluminium); ≤0.0002 meq/g Acidity; ≤0.005% Sulfur compounds (as S); ≤0.01% Water
• resíduo de evaporação: ≤0.001%
• cor: APHA: ≤10
• índice de refração: n20/D 1.358 (lit.)
• p.e.: 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.)
• traços de cátion: 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%
• 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

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

• Catalytic Cracking to Light Olefins: n-Pentane is extensively used in studies focused on catalytic cracking processes. Recent research has explored the use of extra-framework aluminum in ZSM-5 zeolites to enhance the production of light olefins from n-pentane. This application is crucial for improving the efficiency of catalytic processes and the production of valuable petrochemical feedstocks (He et al., Journal of Analytical and Applied Pyrolysis, 2022).

Ligação

Discover EMSURE - to be more than sure!

Outras notas

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Informações legais

EMSURE 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