34855-M

Cyclohexan

suitable for HPLC, ≥99.7%

• Empirische Formel (Hill-System): C₆H₁₂
• CAS-Nummer: 110-82-7
• Molekulargewicht: 84.16
• Beilstein: 1900225
• EG-Nummer: 203-806-2
• MDL-Nummer: MFCD00003814
• UNSPSC-Code: 12190000
• PubChem Substanz-ID: 329755064
• NACRES: NA.21

Eigenschaften

• Dampfdichte: 2.9 (vs air)
• Dampfdruck: 168.8 mmHg ( 37.7 °C); 77 mmHg ( 20 °C)
• Assay: ≥99.7%
• Form: liquid
• Selbstzündungstemp.: 500 °F
• Expl.-Gr.: 9 %
• Methode(n): HPLC: suitable
• Verunreinigungen: ≤0.0005% non-volatile matter; ≤0.001% free acid (as HCl); ≤0.01% water (Karl Fischer); ≤1 ppb fluorescence (quinine) at 254 nm; ≤1 ppb fluorescence (quinine) at 365 nm
• Abdampfrückstand: ≤0.0005%
• Durchlässigkeit: 220 nm, ≥20%; 230 nm, ≥50%; 235 nm, ≥80%; 255 nm, ≥98%
• Brechungsindex: n20/D 1.426 (lit.)
• bp: 80.7 °C (lit.)
• mp (Schmelzpunkt): 4-7 °C (lit.)
• Dichte: 0.779 g/mL at 25 °C (lit.); 0.780 g/mL at 25 °C
• λ: H₂O reference
• UV-Absorption: λ: 210 nm A_max: ≤1.00; λ: 220 nm A_max: ≤0.50; λ: 230 nm A_max: ≤0.20; λ: 235 nm A_max: ≤0.10; λ: 240 nm A_max: ≤0.08; λ: 250 nm A_max: ≤0.03; λ: 255 nm A_max: ≤0.01
• SMILES String: C1CCCCC1
• InChI: 1S/C6H12/c1-2-4-6-5-3-1/h1-6H2
• InChIKey: XDTMQSROBMDMFD-UHFFFAOYSA-N

Beschreibung

Sonstige Hinweise

Important notice

• The article number 34855-4X2.5L-M will be discontinued. Please order the single bottle 34855-2.5L-M which is physically identical with the same exact specifications.

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Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H225,H304,H315,H336,H410
• P-Sätze: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Gefahreneinstufungen: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Central nervous system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 2
• Flammpunkt (°F): -0.4 °F - closed cup
• Flammpunkt (°C): -18.00 °C - closed cup