101845
tert-Butyl methyl ether
for liquid chromatography LiChrosolv®
For general questions please contact our Customer Service:
Merck KGaA
Frankfurter Str. 250
64293 Darmstadt
Germany
Phone: +49 6151 72-0
Fax: +49 6151 72 2000
04 June 2012
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| Alternative products for tert-Butyl methyl ether |
| Product information | |||
|---|---|---|---|
| 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 | ||
| Safety information according to GHS | |||
|---|---|---|---|
| Hazard Statement(s) |
H225: Highly flammable liquid and vapour. H315: Causes skin irritation. |
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| 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. |
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| Signal Word | Danger | ||
| Hazard Pictogram(s) |
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| RTECS | KN5250000 | ||
| Storage class | 3 Flammable liquids | ||
| WGK | WGK 1 slightly water endangering | ||
| Disposal |
1 Strongly contaminated halogen-free organic solvents: container A. |
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| Safety information | |||
|---|---|---|---|
| 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. |
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| Categories of danger | highly flammable, irritant | ||
| Hazard Symbol |
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| Transport information | |||
|---|---|---|---|
| Declaration (railroad and road) ADR, RID | UN 2398 Methyl-tert-butylether, 3, II | ||
| Declaration (transport by sea) IMDG-Code | UN 2398 METHYL TERT-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 | ||
