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tert-BUTYL METHYL ETHER For HPLC
Microfiltered product (0.2 mm) and bottled under nitrogen atmosphere. For critical jobs, purge with nitrogen.
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1501 | For HPLC | 99.70% | 1634-04-4 | C5H12O | 88.15 | 2909.1990 | 60 Months |
Packings
| 1000 ml,2500 ml,2500 ml,2500 ml |
Physical Properties
| Physical state at 20 °C | Liquid |
| Colour | Clear Colorless |
| Odour | Characteristic ethereal odor |
| Melting point/ Freezing point [°C] | -110°C |
| Auto-ignition temperature [°C] | 374 °C |
| Flammability (solid, gas) | Flammable |
| Flash point [°C] | (-33.0 °C) |
| Boiling point [°C] | 55 - 56 °C |
| Vapour pressure [20°C] | 279.2 hPa at 20°C |
| Density [g/cm3] | 0.74 |
| Relative density, gas (air=1) | 0.74 g/cm3 at 25 °C |
| Solubility in water [% weight] | Insoluble in water |
| Partition coefficient Log Pow octanol / water at 20°C | 1.77 |
| Explosion limits - upper [%] | 15.10% |
| Explosion limits -lower [%] | 1.60% |
Specifications
| Appearance | Clear colorless liquid |
| Purity (by GC) | Min 99.7% |
| Density (d20°C/4°C) | 0.739 - 0.742 |
| APHA colour | Max 10 |
| Non-volatile matter | Max 0.0005% |
| Acidity | Max 0.0005 meq/g |
| Alkalinity | Max 0.0002 meq/g |
| Water (H2O) | Max 0.03% |
| Suitability (for IR Spectrometry) | Passes test |
| UV spectrum (1 cm cell; Ref.: water) | |
| Wavelength (nm) | T (%) |
| at 210 nm | Min 20% |
| at 235 nm | Min 50% |
| at 255 nm | Min 85% |
| at 280 nm | Min 98% |
| Data of interest in HPLC: | |
| UV - Cut off | 210 nm |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS02, GHS07 |
| Signal Word | Danger |
| UN No. | 2398 |
| IMCO Class No. | 3 |
| Packing Group | II |
| Hazardous Statement | H225-H315 |
| Precaution Statement | P210 |
| Risk Statement | |
| Safety Statement | |
Revision Date : 05-Apr-2021
Certificate of Analysis (COA's)
To download COA please enter the batch number below