Cyclohexane
SIGALD/676861 - ACS reagent, ≥99%
CAS Number: 110-82-7
Empirical Formula (Hill Notation): C6H12
Molecular Weight: 84.16
EC Number: 203-806-2
MDL Number: MFCD00003814
Linear Formula: C6H12
Product Type: Chemical
| agency | suitable for EPA 1613 |
| assay | ≥99% |
| autoignition temp. | 500 °F |
| bp | 80.7 °C (lit.) |
| color | APHA: ≤10 |
| density | 0.779 g/mL at 25 °C (lit.) |
| evapn. residue | ≤0.002% |
| expl. lim. | 9 % |
| form | liquid |
| grade | ACS reagent |
| impurities | H2SO4, passes test |
| ≤0.02% Water | |
| InChI | 1S/C6H12/c1-2-4-6-5-3-1/h |
| InChI key | XDTMQSROBMDMFD-UHFFFAOYSA |
| mp | 4-7 °C (lit.) |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | C1CCCCC1 |
| solubility | ethanol: miscible(lit.) |
| water: insoluble(lit.) | |
| vapor density | 2.9 (vs air) |
| vapor pressure | 168.8 mmHg ( 37.7 °C) |
| 77 mmHg ( 20 °C) |
| Application: | Cyclohexane has been used to prepare iodine solution for analyzing the influence of vibrational relaxation of I2 molecules on structure using picosecond X-ray liquidography. |
| General description: | Cyclohexane, a cycloalkane, is a combustible liquid with petrol like odor. It can be synthesized by hydrogenation of benzene in the presence of nickel or platinum catalysts. Cyclohexane is the precursor for the synthesis of polyamides. Cyclohexane ring forms the structural unit of many naturally occurring products. The conformational changes of cyclohexane have been investigated over the temperature range of 100-1200°C. Conversion of cyclohexane to cyclohexanol and cyclohexanone, via oxidation in the presence of Cu-nanoclusters anchored on nanocrystalline Cr2O3 has been reported. |
| Packaging: | 1, 4 L in aluminum bottle |
| Symbol |     GHS02,GHS07,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H225 - H304 - H315 - H336 - H410 |
| Precautionary statements | P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331 |
| Hazard Codes | F,Xn,N |
| Risk Statements | 11-20-38-50/53-65-67 |
| Safety Statements | 9-16-25-33-60-61-62 |
| RIDADR | UN1145 - class 3 - PG 2 - Cyclohexane |
| WGK Germany | WGK 2 |
| Flash Point(F) | -4.0 °F - closed cup |
| Flash Point(C) | -20 °C - closed cup |
| Purity | ≥99% |
| bp | 80.7 °C (lit.) |
| mp | 4-7 °C (lit.) |
| Density | 0.779 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12191502 |