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270342
Riedel-de Haën
2-Methylbutane
SKU
270342
CHROMASOLV™, for HPLC, ≥99.5%
Synonym(s)
Isopentane
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- For HPLC and organic synthesis
- High-purity, multipurpose solvents
- High lot-to-lot consistency
| Brand Riedel-de Haën | Beilstein Registry Number | CAS Numbers (All) | EC Number | Linear Formula CH3CH2CH(CH3)2 |
| MDL Number | Molar Mass 72.15 g/mol | Synonyms Isopentane |
Documents
Specifications
| Property | Value |
|---|---|
| identity (IR) | complying |
| assay (GC) | Min. 99.50 % |
| non-volatile matter | Max. 0.0003 % |
| water (Karl Fischer) | Max. 0.02 % |
| absorbance at 400 nm | Max. 0.01 |
| absorbance at 240 nm | Max. 0.01 |
| absorbance at 220 nm | Max. 0.07 |
| absorbance at 210 nm | Max. 0.30 |
| absorbance at 192 nm | Max. 1.0 |
| vapor Density | 2.6 (vs air) |
| autoignition Temperature | 788 °F |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | 28 °C (1.013 hPa) |
| Certification | For HPLC |
| Color | Colorless |
| Density | 0.62 g/cm3 (20 °C) |
| Flashpoint | <-35 °C |
| For Use With (Equipment) | For HPLC |
| Form | Liquid |
| Grade | HPLC Grade |
| Incompatible Materials | Plastic materials can be attacked, Oxidizing agents |
| Lower Explosion Limit | 1.4 %(V) |
| Melting Point/Range | -160 °C |
| Partition Coefficient | 3.4 |
| Purity Percentage | 99.50 |
| Purity Details | >=99.50% |
| Solubility | Soluble in most organic solvents |
| Solubility in Water | Insoluble |
| Upper Explosion Limit | 7.6 %(V) |
| Vapor Pressure | 766 hPa (20 °C) |
| Viscosity | 0.22 mPa.s (20 °C) |
| pH-Value | No data available |
| Product Line | CHROMASOLV™ |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | 3 |
| Package Group | I |
| UN ID | UN1265 |
