| Description | |
|---|---|
| Catalogue Number | 101995 |
| Synonyms | MTBE, MTB, 2-Methoxy-2-methylpropane, Methyl tert-butyl ether |
| Description | tert-Butyl methyl ether |
| Overview | SupraSolv® ECD and FID is specially developed for gas chromatography in combination with ECD (Electron Capture Detetor) and FID (Flame Ionization detector). SupraSolv® solvents offer the largest specified retention time range, a clear baseline and a minimal signal-to-noise ratio leading to reliable and reproducible analysis results. |
| Product Information | |
|---|---|
| CAS number | 1634-04-4 |
| EC index number | 603-181-00-X |
| EC number | 216-653-1 |
| Hill Formula | C₅H₁₂O |
| Chemical formula | (CH₃)₃COCH₃ |
| Molar Mass | 88.15 g/mol |
| HS Code | 2909 19 90 |
| Structure formula Image |  |
| Applications | |
|---|---|
| Application | tert-Butyl methyl ether for gas chromatography ECD and FID SupraSolv®. CAS 1634-04-4, EC Number 216-653-1, chemical formula (CH₃)₃COCH₃. |
| Physicochemical Information | |
|---|---|
| Boiling point | 55.3 °C (1013 hPa) |
| Density | 0.74 g/cm3 (20 °C) |
| Explosion limit | 1.5 - 8.5 %(V) |
| Flash point | -28 °C |
| Ignition temperature | 460 °C |
| Melting Point | -108.6 °C |
| Vapor pressure | 268 hPa (20 °C) |
| Viscosity kinematic | 0.409 mm2/s (40 °C) no data available |
| Solubility | 42 g/l |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat > 2000 mg/kg |
| LD 50 dermal | LD50 Rabbit > 2000 mg/kg |
| Safety Information according to GHS | |
|---|---|
| Hazard Pictogram(s) | |
| Hazard Statement(s) | H225: Highly flammable liquid and vapour. H315: Causes skin irritation. |
| Precautionary Statement(s) | P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P240: Ground/bond container and receiving equipment. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. |
| RTECS | KN5250000 |
| Storage class | 3 Flammable liquids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 1 Strongly contaminated halogen-free organic solvents: container A. |
| Safety Information | |
|---|---|
| Hazard Symbols | IrritantFlammable |
| Categories of danger | highly flammable, irritant |
| 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. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +2°C to +25°C. |
| Transport Information | |
|---|---|
| Declaration (railroad and road) ADR, RID | UN 2398 , 3, II |
| Declaration (transport by air) IATA-DGR | UN 2398 , 3, II |
| Declaration (transport by sea) IMDG-Code | UN 2398 , 3, II |