156175

Hexane, mixture of isomers

≥98.5%, ACS spectrophotometric grade, suitable for UV/Vis spectroscopy

• 동의어(들): Hexanes, Isohexane
• 실험식(Hill 표기법): C₆H₁₄
• CAS Number: 107-83-5
• Molecular Weight: 86.18
• Beilstein: 1730733
• MDL number: MFCD02179311
• UNSPSC 코드: 12191502
• PubChem Substance ID: 24849597
• NACRES: NA.06

속성

• product name: Hexane, mixture of isomers, ACS spectrophotometric grade, ≥98.5%
• Grade: ACS spectrophotometric grade
• Quality Level: 200
• vapor density: 3 (vs air)
• 설명: Mixture of hexane isomers plus methylcyclopentane
• 분석: ≥98.5%
• 형태: liquid
• autoignition temp.: 437 °F
• expl. lim.: 7.5 %
• 기술: UV/Vis spectroscopy: suitable
• 불순물: thiophene, passes test; ≤0.0003 meq/g water-soluble titr. acid; ≤0.005% S compounds; ≤0.02% water
• 증발 잔류물: <0.0005%
• 색상: APHA: ≤10
• refractive index: n20/D 1.379 (lit.)
• bp: 68-70 °C (lit.)
• mp: −95 °C (lit.)
• density: 0.672 g/mL at 25 °C (lit.)
• λ: H₂O reference
• UV 흡수: λ: 195 nm A_max: 1.0; λ: 210 nm A_max: 0.30; λ: 220 nm A_max: 0.10; λ: 230 nm A_max: 0.05; λ: 240 nm A_max: 0.02; λ: 250-400 nm A_max: 0.01
• 응용 분야: food and beverages
• InChI: 1S/C6H14/c1-4-5-6(2)3/h6H,4-5H2,1-3H3
• InChI key: AFABGHUZZDYHJO-UHFFFAOYSA-N

설명

일반 설명

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 widely employed for the dissolution and isolation of fats and oils. 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.

안전성 정보

• 픽토그램: GHS02,GHS08,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H225,H304,H315,H336,H361f,H372,H411
• 예방조치 성명서: 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
• 표적 기관: Central nervous system, Nervous system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): -9.4 °F
• Flash Point (°C): -23 °C