6.17691

Hexane

for chromatography

• Synonym(e): n-Hexan
• Lineare Formel: CH₃(CH₂)₄CH₃
• CAS-Nummer: 110-54-3
• Molekulargewicht: 86.18
• Beilstein: 1730733
• MDL-Nummer: MFCD00009520
• UNSPSC-Code: 12352001

Eigenschaften

• product name: Hexan, for chromatography
• Qualität: for chromatography
• Qualitätsniveau: 100
• Dampfdichte: ~3 (vs air)
• Dampfdruck: 256 mmHg ( 37.7 °C); 5.2 psi ( 37.7 °C); ~132 mmHg ( 20 °C)
• Selbstzündungstemp.: 453 °F
• Expl.-Gr.: 7.7 %
• Brechungsindex: n20/D 1.375 (lit.)
• bp: 69 °C (lit.)
• mp (Schmelzpunkt): −95 °C (lit.)
• Dichte: 0.659 g/mL at 25 °C (lit.)
• SMILES String: CCCCCC
• InChI: 1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3
• InChIKey: VLKZOEOYAKHREP-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

n-Hexaneis typically used as a mobile phase solvent in normal-phase chromatography oras a diluent in reversed-phase chromatography. It can effectively separatecompounds that have similar chemical properties, such as hydrocarbons, fattyacids, and lipid samples.

Anwendung

n-Hexanecan be used as a solvent for extraction of polycyclic aromatic hydrocarbons(PAHs) from smoked, grilled, and boiled meats using gas chromatography - flameionization detector (GC-FID).

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H225,H304,H315,H336,H361f,H373,H411
• P-Sätze: P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Gefahreneinstufungen: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
• Zielorgane: Central nervous system, Nervous system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): -7.6 °F - closed cup
• Flammpunkt (°C): -22 °C - closed cup