Cyclohexane
SIGALD/33117 - puriss. p.a., ACS reagent, ≥99.5% (GC)
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
| assay | ≥99.5% (GC) |
| autoignition temp. | 500 °F |
| bp | 80.7 °C (lit.) |
| cation traces | Al: ≤0.5 mg/kg |
| B: ≤0.02 mg/kg | |
| Ba: ≤0.1 mg/kg | |
| Ca: ≤0.5 mg/kg | |
| Cd: ≤0.05 mg/kg | |
| Co: ≤0.02 mg/kg | |
| Cr: ≤0.02 mg/kg | |
| Cu: ≤0.02 mg/kg | |
| Fe: ≤0.1 mg/kg | |
| Mg: ≤0.1 mg/kg | |
| Mn: ≤0.02 mg/kg | |
| Ni: ≤0.02 mg/kg | |
| Pb: ≤0.1 mg/kg | |
| Sn: ≤0.1 mg/kg | |
| Zn: ≤0.1 mg/kg | |
| color | APHA: ≤10 |
| density | 0.779 g/mL at 25 °C (lit.) |
| expl. lim. | 9 % |
| form | liquid |
| grade | ACS reagent |
| puriss. p.a. | |
| impurities | ≤0.001% free acid (as HCl) |
| ≤0.001% non-volatile matter | |
| ≤0.01% water (Karl Fischer) | |
| ≤0.05% aromatic substances (as C6H6) | |
| ≤0.05% cyclohexene (C6H10) | |
| 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 |
| n |
|
| SMILES string | C1CCCCC1 |
| suitability | passes test for reaction against H2SO4 |
| transition temp | solidification point 5.5-6.5 °C |
| 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 a 1.3M solution of sec-butyllithium. It may be used as a starting reagent for the synthesis of adipic acid and ε-caprolactam. |
| General description: | Cyclohexane undergoes oxidation in the presence of various oxidants such as hydrogen peroxide, tert-butyl hydroperoxide and molecular oxygen. |
| Other Notes: | Pertains only in Germany: unversteuert |
| Other Notes: | The article number 33117-4X2.5L will be discontinued. Please order the single bottle 33117-2.5L which is physically identical with the same exact specifications. The article number 33117-4X2.5L-M will be discontinued. Please order the single bottle 33117-2.5L-M which is physically identical with the same exact specifications. |
| 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 | ≥99.5% (GC) |
| bp | 80.7 °C (lit.) |
| mp | 4-7 °C (lit.) |
| Density | 0.779 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12191502 |