2-Ethoxy-2-methylpropane

Basic Information

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CAS Number

637-92-3

Molecular Formula

C6H14O

Molecular Weight

102.18 g/mol

Basic Physical Properties

Melting Point

−97 °C

Boiling Point

72-73 °C

Density

0.742 g/mL at 25 °C

Water Solubility

Miscible with alcohol, ethyl ether. Slightly miscible with water.

Solubility

water: soluble1.2 g/100g at 20°C(lit.)

Refractive Index

n20/D 1.375(lit.)<br />n20/D 1.376

Vapor Pressure

155 mmHg ( 25 °C)

SMILES

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CCOC(C)(C)C

InChI

InChI=1S/C6H14O/c1-5-7-6(2,3)4/h5H2,1-4H3

InChIKey

NUMQCACRALPSHD-UHFFFAOYSA-N

LogP

1.8214000000000001

Topological Polar Surface Area

9.23 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

42.6

Safety Information

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GHS Hazard Pictograms

H225

H315

H319

H331

Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H331 Toxic if inhaled
Acute toxicity, inhalation

Hazard Class

Class 3 Class 3

Stability

Stable, but may react with air to form peroxides. Once opened, store under an inert atmosphere and test for the presence of peroxides before use. Highly flammable. Incompatible with strong oxidizing agents.

Explosive Limit

1.23-7.7%(V)

Synonyms & References

English

2-ethoxy-2-methylpropane
tert-Butyl ethyl ether
ASTM D-4815 Valve Timing Solution
Oxygenate Gasoline Additive Standard
Propane,2-ethoxy-2-methyl-
Tere-butyl ethyl ether
tert-Butyl ethyl ether + blank RFA
tert-Butyl ethyl etherneat
ETBE
Ethyl tert-Butyl Ether
1,1-dimethylethyl ethyl ether
ethyl 1,1-dimethylethyl ether
ethyl tert-butyl oxide
ethyl tert-butyl ether
2-Ethoxy-2-methylpropane

MDL Number

MFCD00009225

Customs Code

2909199090

FAQ

What is 2-Ethoxy-2-methylpropane (CAS: 637-92-3)?

2-Ethoxy-2-methylpropane (CAS: 637-92-3) is a clear, colorless liquid with a characteristic odor. It is composed of a 2-methylpropyl group with an ethoxy group attached. This compound is flammable and has a boiling point of 72.5°C and a melting point of -87°C.

What are the main uses of 2-Ethoxy-2-methylpropane (CAS: 637-92-3)?

2-Ethoxy-2-methylpropane (CAS: 637-92-3) is primarily used as a solvent in the pharmaceutical industry and as a reagent in organic synthesis. It is also utilized in the production of fragrances and as a cleaning agent in the electronics industry.

Is 2-Ethoxy-2-methylpropane (CAS: 637-92-3) safe?

2-Ethoxy-2-methylpropane (CAS: 637-92-3) is generally considered safe when handled properly. However, it can be a fire hazard and exposure to high temperatures or open flames should be avoided. Protective measures include wearing gloves and safety glasses, and ensuring proper ventilation.

How should 2-Ethoxy-2-methylpropane (CAS: 637-92-3) be stored?

2-Ethoxy-2-methylpropane (CAS: 637-92-3) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container, ideally made of metal or glass, and in a location that is not accessible to children or unauthorized personnel.