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LC1020 tert-Butyl methyl etherextra pure |
| Order number | Packaging | Quantity | Price € |
| AC28020 | Glass bottle | 2.5 l | 30.6 |
| AC28020 | Drum stainl. st. | 10 l | 142.2 |
| AC28020 | Drum stainl. st. | 25 l | Inquire |
| AC28020 | Drum stainl. st. | 190 l | Inquire |
| AC28020 | Steel barrel | 200 l | Inquire |
| Product information | |
| Synonyms | Methyl tert-butyl ether, MTB, MTBE |
| Hill Formula | C5H12O |
| Chemical formula | (CH3)3COCH3 |
| HS Code | 2909 19 90 |
| EC number | 216-653-1 |
| Molar mass | 88.15 g/mol |
| EC index number | 603-181-00-X |
| CAS number | 1634-04-4 |
| Chemical and physical data | |
| Ignition temperature | 460 °C |
| Solubility | 42 g/l (20 °C) |
| Melting point | -108.6 °C |
| Molar mass | 88.15 g/mol |
| Density | 0.74 g/cm3 (20 °C) |
| pH value | (H2O) not applicable |
| Boiling point | 55.3 °C (1013 hPa) |
| Vapor pressure | 268 hPa (20 °C) |
| Explosion limit | 1.5 – 8.5 %(V) |
| Flash point | -28 °C |
| Refractive index | 1.3756 (20 °C, 589 nm) |
| Safety information according to GHS | |
| Hazard Statement(s) | H225: Highly flammable liquid and vapour. H315: Causes skin irritation. |
| Precautionary Statement(s) | P210: Keep away from heat/sparks/open flames/hot surfaces. – No smoking. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. |
| Signal Word | Danger |
| Hazard Pictogram(s) |   |
| RTECS | KN5250000 |
| Storage class | 3 Flammable Liquids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Safety information according to GHS | |
| R Phrase | R 11-38 Highly flammable.Irritating to skin. |
| S Phrase | S 9-16-24 Keep container in a well-ventilated place.Keep away from sources of ignition – No smoking.Avoid contact with skin. |
| Categories of danger | highly flammable, irritant |
| Hazard Symbol |
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| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 2398 METHYL BUTYL ETHER, 3, II |
| Declaration (transport by air) IATA-DGR | UN 2398 METHYL TERT-BUTYL ETHER, 3, II |
| Toxicological data | |
| LD 50 oral | LD50 rat > 2000 mg/kg |
| LD 50 dermal | LD50 rabbit > 2000 mg/kg |
| Specifications | |
| Purity (GC) | ≥ 99 % |
| Identity (IR) | conforms |
| Free acid (as CH3COOH) | ≤ 0.001 % |
| Density (d 20 °C/ 4 °C) | 0.740 – 0.742 |
| Peroxide (as H2O2) | ≤ 0.005 % |
| Evaporation residue | ≤ 0.005 % |
| Water | ≤ 0.05 % |
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