| CAS No.: | 287-92-3 |
|---|---|
| Formula: | C5h10 |
| EINECS: | 206-016-6 |
| Type: | Amphiprotic Solvent |
| Composition: | Organic |
| Usage: | Chromatographic |
| Customization: |
|---|
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Audited Supplier CAS 287-92-3 98% purity Cyclopentane for Chromatographic standards
| Cyclopentane Basic information | |
| Product Name: | Cyclopentane |
| CAS: | 287-92-3 |
| MF: | C5H10 |
| MW: | 70.13 |
| EINECS: | 206-016-6 |
| Mol File: | 287-92-3.mol |
| Cyclopentane Chemical Properties | |
| Melting point | -94 °C (lit.) |
| Boiling point | 50 °C (lit.) |
| density | 0.751 g/mL at 25 °C (lit.) |
| vapor density | ~2 (vs air) |
| vapor pressure | 18.93 psi ( 55 °C) |
| refractive index | n20/D 1.405(lit.) |
| Fp | −35 °F |
| storage temp. | Store below +30°C. |
| solubility | 0.156g/l insoluble |
| form | Powder |
| color | White |
| Odor | Like gasoline; mild, sweet. |
| explosive limit | 1.5-8.7%(V) |
| Water Solubility | Miscible with ethanol, ether and acetone. Slightly miscible with water. |
| Merck | 142,741 |
| BRN | 1900195 |
| Henry's Law Constant | 0.164, 0.240, and 0.300 at 27.9, 35.8, and 45.0 °C, respectively (dynamic headspace, Hansen et al., 1995) |
| Exposure limits | TLV-TWA 600 ppm (~1720 mg/m3) (ACGIH). |
| Stability: | Stable. Highly flammable. Note low flash point and wide explosion limits. Incompatible with strong oxidizing agents. Floats on water, so water is of limited value in putting out fires involving this material. |
| CAS DataBase Reference | 287-92-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Cyclopentane(287-92-3) |
| EPA Substance Registry System | Cyclopentane (287-92-3) |
| Description | Colorless transparent liquid |
| Denstiy@20°C(kg/m3) | 740-750 |
| Cyclopentane(% wt) | 95%min |
| Iso-pentane(% wt) | ≤ 0.5% |
| n-Pentane(% wt) | ≤ 2% |
| N-hexane,Mg/Kg | ≤ 10PPM |
| Water Mg/Kg | ≤ 150PPM |
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