1.09666

Cyclohexane

for analysis EMSURE^® ACS,ISO,Reag. Ph Eur

• Synonim(y): Hexahydrobenzene, Hexamethylene, Naphthene
• Wzór empiryczny (zapis Hilla): C₆H₁₂
• Numer CAS: 110-82-7
• Masa cząsteczkowa: 84.16
• UNSPSC Code: 12191504
• NACRES: NA.21
• EC Index Number: 203-806-2
• MDL number: MFCD00003814
• Beilstein/REAXYS Number: 1900225
• eCl@ss: 39010606
• Assay: ≥99.5% (GC)
• Grade: ACS reagent
• Bp: 80.7 °C (lit.)
• Vapor pressure: 168.8 mmHg ( 37.7 °C), 77 mmHg ( 20 °C)

Właściwości

• grade: ACS reagent
• Quality Level: 300
• agency: reag. ISO, reag. Ph. Eur.
• vapor density: 2.9 (vs air)
• vapor pressure: 168.8 mmHg ( 37.7 °C), 77 mmHg ( 20 °C)
• product line: EMSURE^®
• assay: ≥99.5% (GC)
• form: liquid
• autoignition temp.: 500 °F
• potency: >5000 mg/kg LD₅₀, oral (Rat), >2000 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 9 %
• dilution: (for analytical testing)
• impurities: ≤0.0003 meq/g Acidity, ≤0.01% Ethanol (GC), ≤0.01% Water, ≤0.05% Aromatics (as benzene), ≤0.05% Cyclohexene (GC)
• evapn. residue: ≤0.001%
• color: clearAPHA: ≤10
• refractive index: n20/D 1.426 (lit.)
• kinematic viscosity: 1.26 cSt(20 °C)
• bp: 80.7 °C (lit.)
• mp: 4-7 °C (lit.)
• transition temp: flash point -18 °C
• solubility: 0.05 g/L
• density: 0.779 g/mL at 25 °C (lit.)
• SMILES string: C1CCCCC1
• cation traces: Al: ≤0.00005%, B: ≤0.000002%, Ba: ≤0.00001%, Ca: ≤0.00005%, Cd: ≤0.000005%, Co: ≤0.000002%, Cr: ≤0.000002%, Cu: ≤0.000002%, Fe: ≤0.00001%, Mg: ≤0.00001%, Mn: ≤0.000002%, Ni: ≤0.000002%, Pb: ≤0.00001%, Sn: ≤0.00001%, Zn: ≤0.00001%
• storage temp.: 2-30°C
• InChI: 1S/C6H12/c1-2-4-6-5-3-1/h1-6H2
• InChI key: XDTMQSROBMDMFD-UHFFFAOYSA-N

Opis

General description

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Application

Cyclohexane can be used as a solvent in the synthesis of:

• POSS-HCCP Freestanding Films (Polyhedral Oligomeric Silsesquioxane and Hexachlorocyclotriphosphazene) and Thin-Film Composite (TFC) membranes.
• Cyclomatrix polyphosphazene films via nonaqueous interfacial polymerization.
• Thin-film composite membranes such as MDHB-HCCP (m-dihydroxybenzene and hexachlorocyclotriphosphazene) and THB-HCCP (1,3,5-trihydroxybenzene and hexachlorocyclotriphosphazene).

Other Notes

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Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

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Informacja o środkach bezpieczeństwa

• signalword: Danger
• pcodes: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Central nervous system
• Klasa składowania: 3 - Flammable liquids
• wgk: WGK 2
• flash_point_f: -4.0 °F - closed cup
• flash_point_c: -20 °C - closed cup
• pictograms: GHS02,GHS08,GHS07,GHS09
• hcodes: H225,H304,H315,H336,H410