32293-M

Hexano

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

• Sinônimo(s): n-Hexano
• Fórmula linear: CH₃(CH₂)₄CH₃
• Número CAS: 110-54-3
• Peso molecular: 86.18
• Beilstein: 1730733
• Número CE: 203-777-6
• Número MDL: MFCD00009520
• Código UNSPSC: 12352001
• ID de substância PubChem: 329754126
• NACRES: NA.21
• Ensaio: ≥99% (GC)
• aplicação(ões): peptide synthesis
• p.e.: 69 °C (lit.)
• pressão de vapor: 256 mmHg ( 37.7 °C); 5.2 psi ( 37.7 °C); ~132 mmHg ( 20 °C)

Propriedades

• Nome do produto: Hexano, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99% (GC)
• grau: ACS reagent; puriss. p.a.
• Agency: reag. Ph. Eur.
• densidade de vapor: ~3 (vs air)
• pressão de vapor: 256 mmHg ( 37.7 °C); 5.2 psi ( 37.7 °C); ~132 mmHg ( 20 °C)
• Ensaio: ≥99% (GC)
• Formulário: liquid
• temperatura de autoignição: 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 refração: n20/D 1.3745-1.3755; n20/D 1.375 (lit.)
• pH: 7
• p.e.: 69 °C (lit.)
• pf: −95 °C (lit.)
• densidade: 0.659 g/mL at 25 °C (lit.)
• traços de cátion: 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
• adequação: passes test for reaction against H₂SO₄
• cadeia de caracteres SMILES: CCCCCC
• aplicação(ões): peptide synthesis
• InChI: 1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3
• chave InChI: VLKZOEOYAKHREP-UHFFFAOYSA-N

Descrição

Descrição geral

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.

Aplicação

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.

Nota de análise

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

Outras notas

Pertains only in Germany: unversteuert

Informações de segurança

• Pictogramas: GHS02,GHS08,GHS07,GHS09
• Palavra indicadora: Danger
• Frases de perigo: H225,H304,H315,H336,H361f,H373,H411
• Declarações de precaução: P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Classificações de perigo: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
• Órgãos-alvo: Central nervous system, Nervous system
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): -14.8 °F - closed cup
• Ponto de fulgor (°C): -26.00 °C - closed cup