Cyclopentane
SIGALD/270601 - suitable for HPLC, ≥75% cyclopentane basis
CAS Number: 287-92-3
Empirical Formula (Hill Notation): C5H10
Molecular Weight: 70.13
EC Number: 206-016-6
MDL Number: MFCD00001356
Linear Formula: C5H10
Product Type: Chemical
| λ | H2O reference |
| application(s) | food and beverages |
| assay | ≥75% cyclopentane basis |
| autoignition temp. | 682 °F |
| bp | 50 °C (lit.) |
| density | 0.751 g/mL at 25 °C (lit.) |
| evapn. residue | <0.0003% |
| expl. lim. | 8.7 % |
| form | liquid |
| InChI | 1S/C5H10/c1-2-4-5-3-1/h1- |
| InChI key | RGSFGYAAUTVSQA-UHFFFAOYSA |
| mp | −94 °C (lit.) |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | C1CCCC1 |
| technique(s) | HPLC: suitable |
| UV absorption | λ: 198 nm Amax: 1.0 |
| λ: 210 nm Amax: 0.50 | |
| λ: 220 nm Amax: 0.10 | |
| λ: 240-400 nm Amax: 0.01 | |
| vapor density | ~2 (vs air) |
| vapor pressure | 5.32 psi ( 20 °C) |
| Packaging: | 1, 2 L in glass bottle |
| Preparation Note: | Glass distilled |
| Recommended products: | Discover LiChropur reagents ideal for HPLC or LC-MS analysis |
| Symbol |  GHS02 |
| Signal word | Danger |
| Hazard statements | H225 - H412 |
| Precautionary statements | P210 - P273 |
| Hazard Codes | F |
| Risk Statements | 11-52/53 |
| Safety Statements | 9-16-29-33-61 |
| RIDADR | UN1146 - class 3 - PG 2 - Cyclopentane |
| WGK Germany | WGK 1 |
| Flash Point(F) | -4.0 °F - closed cup |
| Flash Point(C) | -20 °C - closed cup |
| Purity | ≥75% cyclopentane basis |
| bp | 50 °C (lit.) |
| mp | −94 °C (lit.) |
| Density | 0.751 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12190000 |