443808
tert-Butyl methyl ether
ACS reagent, ≥99.0%
Synonym(s):
MTBE, Methyl tert-butyl ether
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About This Item
Linear Formula:
(CH3)3COCH3
CAS Number:
Molecular Weight:
88.15
UNSPSC Code:
12352112
NACRES:
NA.07
PubChem Substance ID:
EC Number:
216-653-1
Beilstein/REAXYS Number:
1730942
MDL number:
Assay:
≥99.0%
Grade:
ACS reagent
Bp:
55-56 °C (lit.)
Vapor pressure:
4.05 psi
grade
ACS reagent
Quality Level
vapor density
3.1 (vs air)
vapor pressure
4.05 psi
assay
≥99.0%
form
liquid
autoignition temp.
705 °F
expl. lim.
15.1 %
dilution
(for analytical testing)
impurities
≤0.05% water, <1 ppm H2O2
evapn. residue
≤0.001%
color
APHA: ≤10
refractive index
n20/D 1.369 (lit.)
bp
55-56 °C (lit.)
mp
-110 °C
density
0.74 g/mL at 25 °C (lit.)
application(s)
microbiology
SMILES string
COC(C)(C)C
InChI
1S/C5H12O/c1-5(2,3)6-4/h1-4H3
InChI key
BZLVMXJERCGZMT-UHFFFAOYSA-N
General description
tert-Butyl methyl ether (methyl tert-butyl ether, MTBE) is a gasoline additive. Its oxidative degradation by propane-oxidizing bacterial strains has been tested. Kinetics of its heat-mediated biodegradation has been investigated under various reaction conditions. Its biodegradation followed a pseudo-first-order decay model and its pseudo-first-order rate constants were evaluated. Its extraction from water has been proposed by employing an organic polymeric compound, Nafion. MTBE can be synthesized by acid-catalyzed reaction between methanol and isobutene. A study suggests that the addition of MTBE increases the number of active sites during polymerization of propene by stopped-flow method. This solvent meets ACS (American Chemical Society) specifications and can be used for processes requiring strict quality conditions such as analytical testing.
Our premium ACS solvents are ideal for routine chemical synthesis, drying, purification, and critical labware cleaning. They meet or exceed the rigorous standards of the American Chemical Society (ACS), ensuring high-quality results for your research needs.
Premium ACS Solvents: Our solvents meet or exceed the stringent standards set by the American Chemical Society, ensuring high quality and reliability for your laboratory applications.
Replicable and Publishable Results: Designed for consistency, our solvents deliver results that can be reliably reproduced, making them ideal for research that requires publication.
Versatile Applications: Suitable for routine chemical synthesis, drying, purification, and critical labware cleaning, our solvents cater to a wide range of research needs in the laboratory.
Premium ACS Solvents: Our solvents meet or exceed the stringent standards set by the American Chemical Society, ensuring high quality and reliability for your laboratory applications.
Replicable and Publishable Results: Designed for consistency, our solvents deliver results that can be reliably reproduced, making them ideal for research that requires publication.
Versatile Applications: Suitable for routine chemical synthesis, drying, purification, and critical labware cleaning, our solvents cater to a wide range of research needs in the laboratory.
Application
tert-Butyl methyl ether (methyl tert-butyl ether, MTBE) may be used:
- As sole carbon and energy source in a mixed microbial consortium.
- To extract lipids from biological fluids for shotgun profiling.
- To synthesize fatty acid methyl esters (FAMEs) and glycerol tert-butyl ether by transesterification of canola oil in the absence of catalyst under supercritical condition.
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signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2 - Skin Irrit. 2
Storage Class
3 - Flammable liquids
flash_point_f
-18.4 °F - closed cup
flash_point_c
-28 °C - closed cup
Regulatory Information
危险化学品
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New approach of catalyst-free biodiesel production from canola oil in supercritical tert-butyl methyl ether (MTBE).
Farobie O, et al.
Fuel: The Science and Technology of Fuel and Energy, 135, 172-181 (2014)
Role of tert-Butyl Methyl Ether (TBME) as an External Donor in Propene Polymerization with Dibutyl Phthalate (DBP)-Containing MgCl2-Supported Ti Catalysts Activated with Al(i-C4H9)3.
Ohnishi R and Konakazawa T.
Macromolecular Chemistry and Physics, 205(14), 1938-1947 (2004)
Removal of methyl tert-butyl ether (MTBE) with Nafion.
Lien HL and Zhang WX
Journal of Hazardous Materials, 144(1), 194-199 (2007)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 443808-18L-CS | 04061832283043 |
| 443808-18L-P1-K0 | 04061838691651 |
| 443808-4X4L | 04061832283074 |
| 443808-500ML | 04061832283081 |
| 443808-200L | 04061838152275 |
| 443808-1L | 04061832283050 |
| 443808-2.5L | 04061837566974 |
| 443808-4X2.5L | 04061832283067 |
| 443808-6X1L | 04061837566981 |