178918

Mistura de isômeros de hexano

≥98.5%, ACS reagent

• Sinônimo(s): Hexanos, Iso-hexano
• Fórmula empírica (Notação de Hill): C₆H₁₄
• Número CAS: 107-83-5
• Peso molecular: 86.18
• Beilstein: 1730733
• Número MDL: MFCD02179311
• Código UNSPSC: 12191502
• ID de substância PubChem: 24850778
• NACRES: NA.21

Propriedades

• Nome do produto: Mistura de isômeros de hexano, ACS reagent, ≥98.5%
• grau: ACS reagent
• Nível de qualidade: 200
• densidade de vapor: 3 (vs air)
• descrição: Mixture of hexane isomers plus methylcyclopentane
• Ensaio: ≥98.5%
• Formulário: liquid
• temperatura de autoignição: 437 °F
• Lim. expl.: 7.5 %
• dilution: (for analytical testing)
• Impurezas: thiophene, passes test; ≤0.0003 meq/g water-soluble titr. acid; ≤0.005% S compounds
• resíduo de evaporação: ≤0.0010%
• cor: APHA: ≤10
• índice de refração: n20/D 1.379 (lit.)
• p.e.: 68-70 °C (lit.)
• pf: −95 °C (lit.)
• densidade: 0.672 g/mL at 25 °C (lit.)
• cadeia de caracteres SMILES: C(CCC)(C)C
• InChI: 1S/C6H14/c1-4-5-6(2)3/h6H,4-5H2,1-3H3
• chave InChI: AFABGHUZZDYHJO-UHFFFAOYSA-N

Descrição

Descrição geral

The product is a mixture of hexane isomers and methylcyclopentane. Hexane (mixture of isomers) can be isolated from petroleum by distillation or by cracking. They form major constituents of petroleum ether. It is a non-renewable organic solvent mainly used for the dissolution and extraction of oils and fats. Separation of the isomeric forms of hexane on the basis of degree of branching using Fe₂(BDP)₃ (BDP^2- = 1,4-benzenedipyrazolate) has been reported.

Aplicação

Hexane (n-hexane) has been used in the preparation of precursor required for the synthesis of chiral stationary phase (IMPCSP). IMPCSP was employed for the enantioseparation of racemic drugs by high-performance liquid chromatography (HPLC) and supercritical fluid chromatography (SFC). It may be used as a carrier phase for microfluidic devices.

Informações de segurança

• Pictogramas: GHS02,GHS08,GHS07,GHS09
• Palavra indicadora: Danger
• Frases de perigo: H225,H304,H315,H336,H361f,H372,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 1 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): -9.4 °F
• Ponto de fulgor (°C): -23 °C