270628

Cyclohexane

HPLC grade, ≥99.9%

• Empirical Formula (Hill Notation): C₆H₁₂
• CAS Number: 110-82-7
• Molecular Weight: 84.16
• Beilstein/REAXYS Number: 1900225
• EC Number: 203-806-2
• MDL number: MFCD00003814
• UNSPSC Code: 12190000
• PubChem Substance ID: 329752957

Properties

• grade: HPLC grade
• Quality Level: 100
• vapor density: 2.9 (vs air)
• vapor pressure: 168.8 mmHg ( 37.7 °C); 77 mmHg ( 20 °C)
• assay: ≥99.9%
• autoignition temp.: 500 °F
• purified by: glass distillation
• expl. lim.: 9 %
• impurities: <0.010% water
• evapn. residue: <0.0005%
• refractive index: n20/D 1.426 (lit.)
• bp: 80.7 °C (lit.); 80.7 °C
• mp: 4-7 °C (lit.)
• density: 0.779 g/mL at 25 °C (lit.)
• λ: H₂O reference
• UV absorption: λ: 210 nm A_max: 1.00; λ: 220 nm A_max: 0.30; λ: 235 nm A_max: 0.09; λ: 250 nm A_max: 0.02; λ: 260-400 nm A_max: 0.01
• SMILES string: C1CCCCC1
• InChI: 1S/C6H12/c1-2-4-6-5-3-1/h1-6H2
• InChI key: XDTMQSROBMDMFD-UHFFFAOYSA-N

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: Respiratory 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
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter