650420

Hexane, mixture of isomers

≥98.5%, HPLC Plus, for residue analysis, suitable for gas chromatography (GC) and HPLC

• Synonym(s): Hexanes, Isohexane
• Empirical Formula (Hill Notation): C₆H₁₄
• CAS Number: 107-83-5
• Molecular Weight: 86.18
• Beilstein/REAXYS Number: 1730733
• MDL number: MFCD02179311
• UNSPSC Code: 12190000
• PubChem Substance ID: 24883751

Properties

• product name: Hexane, mixture of isomers, HPLC Plus, for HPLC, GC, and residue analysis, ≥98.5%
• grade: HPLC Plus; for residue analysis
• Quality Level: 100
• vapor density: 3 (vs air)
• assay: ≥98.5%
• form: liquid
• autoignition temp.: 437 °F
• expl. lim.: 7.5 %
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• impurities: ≤0.01% water; ≤1.0 ppb Fluorescence (quinine) at 365 nm
• evapn. residue: ≤0.0001%
• halogenated residue: ≤10 ng/L (as heptachlor epoxide)
• refractive index: n20/D 1.379 (lit.)
• bp: 68-70 °C (lit.)
• mp: −95 °C (lit.)
• solubility: ethanol: soluble(lit.)
• density: 0.672 g/mL at 25 °C (lit.)
• λ: H₂O reference
• UV absorption: λ: 195 nm A_max: ≤1.00; λ: 225 nm A_max: ≤0.05; λ: 250 nm A_max: ≤0.01; λ: 275-300 nm A_max: ≤0.005
• application(s): food and beverages
• InChI: 1S/C6H14/c1-4-5-6(2)3/h6H,4-5H2,1-3H3
• InChI key: AFABGHUZZDYHJO-UHFFFAOYSA-N

Description

Application

• A Specific Chiral HPLC Method for Lifitegrast and Determination of Enantiomeric Impurity in Drug Substance, Ophthalmic Product and Stressed Samples: This study employs hexane isomers in a chiral HPLC method to assess the enantiomeric purity of pharmaceuticals. It showcases hexane isomers′ critical role in ensuring the quality and safety of pharmaceutical products, vital for regulatory compliance and patient safety (Uğur M, Bellur Atici E, Ozkan SA, 2024).

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Safety Information

• pictograms: GHS02,GHS08,GHS07,GHS09
• signalword: Danger
• hcodes: H225,H304,H315,H336,H361f,H372,H411
• pcodes: P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Hazard Classifications: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Inhalation - STOT SE 3
• target_organs: Central nervous system, Nervous system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: -9.4 °F
• flash_point_c: -23 °C
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter