101843.2500
tert-Butyl methyl ether extra pure
Ürün bilgisi |
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 |
Kimyasal ve fiziksel veri |
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) |
GHS'e göre güvenlik bilgisi |
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. |
Güvenlik bilgisi |
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 |
Flammable
Irritant |
Nakliye bilgisi |
Declaration (railroad and road) ADR, RID |
UN 2398 Methyl-tert-butylether, 3, II |
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 |
Toksikolojik veri |
LD 50 oral |
LD50 rat > 2000 mg/kg |
LD 50 dermal |
LD50 rabbit > 2000 mg/kg |
Spesifikasyonlar |
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 % |
Storage and Shipping Information |
Storage |
Store at +2°C to +30°C. |