CX2286

Cyclohexane

OmniSolv^®

• Synonym(s): Hexahydrobenzene
• Empirical Formula (Hill Notation): C₆H₁₂
• CAS Number: 110-82-7
• Molecular Weight: 84.16
• Beilstein/REAXYS Number: 1900225
• MDL number: MFCD00003814
• UNSPSC Code: 12191504
• EC Index Number: 203-806-2

Properties

• agency: suitable for EPA 1613
• Quality Level: 100
• vapor density: 2.9 (vs air)
• vapor pressure: 168.8 mmHg ( 37.7 °C); 77 mmHg ( 20 °C)
• product line: OmniSolv^®
• assay: ≥99% (GC)
• form: liquid
• autoignition temp.: 500 °F
• expl. lim.: 9 %
• technique(s): HPLC: suitable; LC/MS: suitable; gas chromatography (GC): suitable
• impurities: ≤0.01% Water (H₂O); ≤5 ng/L Capillary ECD responsive substances (as PCNB)
• evapn. residue: ≤1 ppm
• color: APHA: ≤10
• refractive index: n20/D 1.426 (lit.)
• 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.)
• UV cutoff: ≤200 nm
• UV absorption: λ: 200 nm A_max: ≤1.00; λ: 210 nm A_max: ≤0.50; λ: 220 nm A_max: ≤0.20; λ: 230 nm A_max: ≤0.10; λ: 240 nm A_max: ≤0.05; λ: 250 nm A_max: ≤0.01; λ: 260 nm A_max: ≤0.01; λ: 270 nm A_max: ≤0.005
• shipped in: ambient
• storage temp.: room temp
• SMILES string: C1CCCCC1
• InChI: 1S/C6H12/c1-2-4-6-5-3-1/h1-6H2
• InChI key: XDTMQSROBMDMFD-UHFFFAOYSA-N

Description

Application

OmniSolv^®

Preparation Note

Product filtered through a 0.2 μm filter

Analysis Note

Assay (GC)99.0% minCapillary ECD responsive substances (as PCNB)5ng/L maxColor (APHA)10 maxEvaporation residue1ppm maxFiltered through 0.2 µm filterTo pass testFluorescence (as quinine base)250ppt maxFormClear liquidInfrared SpectrumConforms to standardUV Abs. at 200 nm1.00AU maxUV Abs. at 210 nm0.50AU maxUV Abs. at 220 nm0.20AU maxUV Abs. at 230 nm0.10AU maxUV Abs. at 240 nm0.05AU maxUV Abs. at 250 nm0.01AU maxUV Abs. at 260 nm0.01AU maxUV Abs. at 270 nm0.005AU maxUV Cut-off200nm maxWater (H2O)0.01% max

Legal Information

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

Safety Information

• pictograms: GHS02,GHS08,GHS07,GHS09
• signalword: Danger
• hcodes: H225,H304,H315,H336,H410
• 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
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: -4.0 °F - closed cup
• flash_point_c: -20 °C - closed cup