What is the Methyl tert-butyl ether?

Methyl tert-butyl ether is Clear colorless liquid, while it's Molecular Formula is C5H12O. Clear colorless liquid Used in Fuel Industry: MTBE is used as a fuel additive for its ability to increase the octane rating of gasoline, which helps in improving engine performance and reducing the emission of harmful pollutants such as carbon monoxide and ozone. However, due to its high solubility in water and resistance to microbial degradation, MTBE has emerged as a significant groundwater contaminant, raising concerns about its potential health and environmental impacts. As a result, its use has been banned in several states and countries to mitigate the associated risks and promote the adoption of safer alternatives.

What is the CAS number for Methyl tert-butyl ether?

The CAS number of Methyl tert-butyl ether is 1634-04-4.

What is Methyl tert-butyl ether (1634-04-4) used for?

Methyl tert-butyl ether (MTBE) is a volatile organic compound characterized by its high flammability and a distinctive odor akin to diethyl ether. It is primarily utilized as a fuel additive to enhance the octane rating of gasoline and mitigate the emission of carbon monoxide and ozone, thereby improving air quality.InChI:InChI=1/C5H12O/c1-5(2,3)6-4/h1-4H3

What is the Methyl tert-butyl ether?

Methyl tert-butyl ether is Clear colorless liquid, while it's Molecular Formula is C5H12O. Clear colorless liquid Used in Fuel Industry: MTBE is used as a fuel additive for its ability to increase the octane rating of gasoline, which helps in improving engine performance and reducing the emission of harmful pollutants such as carbon monoxide and ozone. However, due to its high solubility in water and resistance to microbial degradation, MTBE has emerged as a significant groundwater contaminant, raising concerns about its potential health and environmental impacts. As a result, its use has been banned in several states and countries to mitigate the associated risks and promote the adoption of safer alternatives.

What is the CAS number for Methyl tert-butyl ether?

The CAS number of Methyl tert-butyl ether is 1634-04-4.

What is Methyl tert-butyl ether (1634-04-4) used for?

Methyl tert-butyl ether (MTBE) is a volatile organic compound characterized by its high flammability and a distinctive odor akin to diethyl ether. It is primarily utilized as a fuel additive to enhance the octane rating of gasoline and mitigate the emission of carbon monoxide and ozone, thereby improving air quality.InChI:InChI=1/C5H12O/c1-5(2,3)6-4/h1-4H3

Manufacturer supply good quality tert-Butyl methyl ether（MTBE） 1634-04-4 with stock

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tert-Butyl methyl ether（MTBE）

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MF
MW
Content
Appearance
Packing
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tert-Butyl methyl ether（MTBE）
1634-04-4
C₅H₁₂O
88.1497
Clear colorless liquid

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Manufacturer supply good quality tert-Butyl methyl ether（MTBE） 1634-04-4 with stock

Molecular Formula:C5H12O
Molecular Weight:88.1497
Appearance/Colour:Clear colorless liquid
Vapor Pressure:251mmHg at 25°C
Melting Point:-110 °C
Refractive Index:n20/D 1.369(lit.)
Boiling Point:55.2 °C at 760 mmHg
Flash Point:-27 °F
PSA：9.23000
Density:0.75 g/cm³
LogP:1.43130

Methyl tert-butyl ether(Cas 1634-04-4) Usage

General Description

Methyl tert-butyl ether (MTBE) is a volatile organic compound that is used as a fuel additive to increase octane rating and reduce carbon monoxide and ozone levels in gasoline. It is highly flammable and has a characteristic odor similar to that of diethyl ether. MTBE has been found to be a significant groundwater contaminant due to its high solubility in water and resistance to microbial degradation, leading to concerns about its potential health and environmental impacts. Despite its widespread use, MTBE has been banned in several states and countries due to its potential hazards and environmental persistence.

InChI:InChI=1/C5H12O/c1-5(2,3)6-4/h1-4H3

1634-04-4 Relevant articles

Heteropoly Acids Supported on Acidic Ion-exchange Resin as Highly Active Solid-acid Catalysts

Baba, Toshihide,Ono, Yoshio,Ishimoto, Tadao,Moritaka, Shun-ichi,Tanooka, Seiichi

, p. 2155 - 2156 (1985)

Heteropoly acids supported on a macroret...

-

Cohen,Schneider

, p. 3382,3386 (1941)

Activity of Polymeric and Zeolite-Containing Catalysts in Production of Methyl tert-Butyl Ether

Koval',Bazhina,Safronova,Perevezentsev,Kosukhin,Erofeev,Ryabov

, p. 71 - 73 (2001)

The effect of structural and acid charac...

High-pressure heat-flow calorimeter. Determination of the enthalpy of reaction for the synthesis of methyl t-butyl ether from methanol and 2-methylpropene

Arntz, H.,Gottlieb, K.

, p. 967 - 972 (1985)

A high-pressure heat-flow calorimeter su...

Gas phase synthesis of MTBE on triflic-acid-modified zeolites

Nikolopoulos,Kogelbauer,Goodwin Jr.,Marcelin

, p. 76 - 82 (1996)

The gas phase synthesis of MTBE (methyl ...

-

Barton,D.H.R. et al.

, p. 1466 (1970)

Gas phase synthesis of MTBE from methanol and isobutene over dealuminated zeolites

Collignon,Mariani,Moreno,Remy,Poncelet

, p. 53 - 66 (1997)

Gas phase synthesis of MTBE from methano...

On Anchimerically Assisted Homolysis via Sulphide Functions

Lawson, Alexander J.

, p. 1238 - 1239 (1981)

In contrast to O-O fission, anchimeric a...

Determination of adsorption and kinetic parameters for methyl tert-butyl ether synthesis from tert-butyl alcohol and methanol

Ray,Ziyang,Hidajat

, p. 209 - 221 (2001)

Synthesis of MTBE by direct reaction bet...

Kinetics of liquid phase synthesis of methyl tert-butyl ether from tert-butyl alcohol and methanol catalyzed by ion exchange resin

Matouq,Goto

, p. 825 - 831 (1993)

Synthesis of methyl tert-butyl ether (ab...

-

Waldron,Snyder

, p. 3059 (1973)

-

Saenger,v. Sonntag

, p. 5489,5501 (1970)

Strong influence of the polyanion structure on the secondary structure of solid heteropolyacids and their catalytic activity; methyl tert-butyl ether synthesis in the pseudo-liquid phase of heteropolyacids

Shikata, Sawami,Misono, Makoto

, p. 1293 - 1294 (1998)

It has been shown that the high catalyti...

Catalysis in a porous molecular capsule: Activation by regulated access to sixty metal centers spanning a truncated icosahedron

Kopilevich, Sivil,Gil, Adria,Garcia-Rates, Miquel,Bonet-Avalos, Josep,Bo, Carles,Mueller, Achim,Weinstock, Ira A.

, p. 13082 - 13088 (2012)

The 30 cationic {MoV2O4(acetate)} + unit...

-

Stevens,Deans

, p. 290 (1939)

Coadsorption of methanol and isobutene on HY zeolite

Kogelbauer,Goodwin,Lercher

, p. 8777 - 8781 (1995)

In order to develop a better understandi...

Liquid phase synthesis of MTBE from methanol and isobutene over acid zeolites and Amberlyst-15

Collignon,Loenders,Martens,Jacobs,Poncelet

, p. 302 - 312 (1999)

The liquid phase synthesis of methyl ter...

Development of the Late-Phase Manufacturing Process of ZPL389: Control of Process Impurities by Enhanced Process Knowledge

Santandrea, Ernesto,Waldraff, Christine,Gerber, Gilles,Moreau, Ma?l,Beney, Pascal

, p. 1190 - 1205 (2021/05/06)

The development of the late-phase manufa...

Reactivity and Product Analysis of a Pair of Cumyloxyl and tert-Butoxyl Radicals Generated in Photolysis of tert-Butyl Cumyl Peroxide

Oyama, Ryoko,Abe, Manabu

, p. 8627 - 8638 (2020/07/21)

Alkoxyl radicals play important roles in...

Catalytic etherification of alcohols in Shilov system: C[sbnd]O versus C[sbnd]H bond activation

Khazipov, Oleg V.,Nykytenko, Denys V.,Krasnyakova, Tatyana V.,Vdovichenko, Alexander N.,Fuentes Frias, Dario A.,Mitchenko, Serge A.

, p. 490 - 498 (2016/12/16)

A novel catalytic reaction of alcohol et...

A METHOD FOR CO-PRODUCING ISOBUTENE AND METHYL TERT-BUTYL ETHER BY USING TERT-BUTANOL MIXTURE

-

Page/Page column 12, (2016/10/08)

This invention describes a method for co...

1634-04-4 Process route

: 3457-61-2
tert-butyl cumyl peroxide

: 74-84-0
ethane

: 1634-04-4
tert-butyl methyl ether

: 617-94-7
1-methyl-1-phenylethyl alcohol

: 98-86-2
acetophenone

: 67-64-1
acetone

: 75-65-0
tert-butyl alcohol

Conditions

Conditions	Yield
With air; In [D₃]acetonitrile; at 22 ℃; for 1h; UV-irradiation; Inert atmosphere;

: 3457-61-2
tert-butyl cumyl peroxide

: 67-56-1
methanol

: 74-84-0
ethane

: 1634-04-4
tert-butyl methyl ether

: 617-94-7
1-methyl-1-phenylethyl alcohol

: 98-86-2
acetophenone

: 67-64-1
acetone

: 75-65-0
tert-butyl alcohol

Conditions

Conditions	Yield
With oxygen; In [D₃]acetonitrile; at 22 ℃; for 1h; UV-irradiation; Inert atmosphere;

1634-04-4 Upstream products

67-56-1
methanol
507-20-0
tertiary butyl chloride
507-19-7
t-butyl bromide
1795-80-8
tert-butyl 2,4,6-trimethylbenzoate

1634-04-4 Downstream products

5894-65-5
N-t-butylbenzamide
762-84-5
N-tert-butylacetamide
26547-47-7
Ethylene glycol di-tert-butyl diether
92867-55-5
tri-tert-butyl glycerol ether