32293-M

Hexane

puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99% (GC)

• Synonym(s): n-Hexane
• Linear Formula: CH₃(CH₂)₄CH₃
• CAS Number: 110-54-3
• Molecular Weight: 86.18
• Beilstein: 1730733
• Número de EC: 203-777-6
• Número MDL: MFCD00009520
• ID de la sustancia en PubChem: 329754126
• NACRES: NA.21

Properties

• grado: ACS reagent; puriss. p.a.
• Agency: reag. Ph. Eur.
• densidad de vapor: ~3 (vs air)
• presión de vapor: 256 mmHg ( 37.7 °C); 5.2 psi ( 37.7 °C); ~132 mmHg ( 20 °C)
• ensayo: ≥99% (GC)
• formulario: liquid
• temp. de autoignición: 453 °F
• lim. expl.: 7.7 %
• impurezas: ≤0.0001% thiophene; ≤0.001% non-volatile matter; ≤0.002% free acid (as CH₃COOH); ≤0.005% S-compounds (as S); ≤0.01% aromatic substances (as C₆H₆); ≤0.01% water (Karl Fischer)
• índice de refracción: n20/D 1.3745-1.3755; n20/D 1.375 (lit.)
• pH: 7
• bp: 69 °C (lit.)
• mp: −95 °C (lit.)
• densidad: 0.659 g/mL at 25 °C (lit.)
• trazas de catión: Al: ≤0.5 mg/kg; B: ≤0.02 mg/kg; Ba: ≤0.1 mg/kg; Ca: ≤0.5 mg/kg; Cd: ≤0.05 mg/kg; Co: ≤0.02 mg/kg; Cr: ≤0.02 mg/kg; Cu: ≤0.02 mg/kg; Fe: ≤0.1 mg/kg; Mg: ≤0.1 mg/kg; Mn: ≤0.02 mg/kg; Ni: ≤0.02 mg/kg; Pb: ≤0.1 mg/kg; Sn: ≤0.1 mg/kg; Zn: ≤0.1 mg/kg
• idoneidad: passes test for reaction against H₂SO₄
• SMILES string: CCCCCC
• application(s): peptide synthesis
• InChI: 1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3
• InChI key: VLKZOEOYAKHREP-UHFFFAOYSA-N

Description

Descripción general

Hexane is an alkane hydrocarbon having 5 structural isomeric forms. It is a colorless, combustible liquid. It is one of the essential components of petroleum ether. It can be obtained from petroleum by distillation. It can also be produced by electrolysis of potassium butyrate. It is widely employed organic solvent for the dissolution of fats and oils.

Aplicación

Hexane has been used in the preparation of graft-copolymer chains of poly-(dimethylsiloxane)-g-poly(methyl methacrylate). It has been employed for the GC/MS characterization of essential oils extracted from various origins.

Envase

1, 1, 2.5, 2.5 L

Nota de análisis

boiling range 67-69°C min. 95%; density (D 20/20) 0.659-0.663

Otras notas

Pertains only in Germany: unversteuert

Safety Information

• pictogramas: GHS02,GHS07,GHS08,GHS09
• Palabra de señalización: Danger
• Frases de peligro: H225 - H304 - H315 - H336 - H361f - H373 - H411
• Consejos de prudencia: P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Clasificaciones de peligro: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
• Órganos de actuación: Central nervous system, Nervous system
• Código de clase de almacenamiento: 3 - Flammable liquids
• WGK: WGK 2
• Punto de inflamabilidad C: -26.00 °C - closed cup