Sigma-Aldrich
Cyclohexane 99%+, ACS Reagent, 1 Liter
- Part Number:
- MIL-179191-1L
- Lead Time:
- 2-4 weeks
- Shipping:
- FREE SHIPPING on most orders over $50*
- Quantity:
- each
- Size:
- 1 liter / 32 ounce
- Style:
- chemical
- DOT Rated:
- HazMat Transport Fee Required
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Description
Cyclohexane ≥99% ACS Reagent 1 Liter
- CAS Number 110-82-7
- Empirical Formula (Hill Notation)
- C6H12 Molecular Weight 84.16
- Beilstein/REAXYS Number 1900225
- EC Number 203-806-2
- MDL number MFCD00003814
- eCl@ss 39010606
- PubChem Substance ID 329751580
| Grade | ACS reagent |
| Vapor Density | 2.9 (vs air) |
| Vapor Pressure | 168.8 mmHg (37.7°C) 77 mmHg (20°C) |
| Assay | ≥99% |
| Autoignition Temperature | 500°F |
| Expl. Lim. | 9 % |
| Impurities | H2SO4, passes test (darkened) ≤0.02% water |
| Evaporation Residue | ≤0.002% |
| Color | APHA: ≤10 |
| Refractive Index | n20/D 1.426 (lit.) |
| bp | 80.7°C (lit.) |
| mp | 4-7°C (lit.) |
| Density | 0.779 g/mL at 25°C (lit.) |
General description
Cyclohexane is a cyclic alkane that predominantly exists in chair conformation due to higher stability.[6] It participates as starting Reagent in the photonitrosylation process (PNC process) and affords ε-caprolactum.[1] Its oxidation by employing various oxidants such as hydrogen peroxide, tert-butyl hydroperoxide and molecular oxygen has been reported.
Application
Cyclohexane has been used in the following studies:
- As a solvent in the synthesis of europium dibenzoylmethide triethylammonium (EuD4TEA).
- Preparation of poly(dimethylsiloxane) (PDMS) microchip.
- As a solvent in the two-solvent (cyclohexane/water) deposition method for the preparation of monometallic 5wt% Ni containing catalysts.
Cyclohexane may undergo oxidation using hydrogen peroxide as oxidant and in the presence of a polyoxotungstate catalyst to form cyclohexanone and cyclohexanol as the main products. Its dehydrogenation in the presence of Ni-Cu/SiO2 catalysts forms benzene in good yield.
Safety Information
GHS02,GHS07,GHS08,GHS09
Signal word Danger
Hazard statements H225-H304-H315-H336-H410
Precautionary statements P210-P301 + P310-P331-P370 + P378-P403 + P235
RIDADR UN1145 - class 3 - PG 2 - Cyclohexane
WGK Germany 2
RTECS GU6300000
Flash Point(F) -.4°F
Flash Point(C) -18°C
Documents
Warnings
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