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637-92-3

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Identification

Name
TERT-BUTYL ETHYL ETHER
CAS
637-92-3
Synonyms
ETBE
ETHYL-TERT-BUTYL ETHER
ETHYL TERTIARY BUTYL ETHER
T-BUTYLETHYL ETHER
TERT-BUTYL ETHYL ETHER
1,1-dimethylethylethylether
2-ethoxy-2-methyl-propan
2-Ethoxy-2-methylpropane
2-ethoxy-2-methyl-propane
2-methyl-2-ethoxypropane
Ether, tert-butyl ethyl
ether,tert-butylethyl
Ethyl tert-butyl oxide
ethyl(2-methyl-2-propyl)ether
ethyl1,1-dimethylethylether
ethyltert-butyloxide
Propane,2-ethoxy-2-methyl-
tert-C4H9OC2H5
TERT-BUTYL ETHYL ETHER, 1000MG, NEAT
tert-Butylethylether,97%
EINECS(EC#)
211-309-7
Molecular Formula
C6H14O
MDL Number
MFCD00009225
Molecular Weight
102.17
MOL File
637-92-3.mol

Chemical Properties

Appearance
colourless to light yellow liquid
mp 
−97 °C(lit.)

bp 
72-73 °C(lit.)

density 
0.742 g/mL at 25 °C(lit.)

vapor pressure 
155 mm Hg ( 25 °C)

refractive index 
n20/D 1.375(lit.)

Fp 
-19 °C
storage temp. 
Flammables area
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.
Merck 
14,3774
BRN 
1731469
CAS DataBase Reference
637-92-3(CAS DataBase Reference)

Safety Data

Hazard Codes 
F,Xi
Risk Statements 
R11:Highly Flammable.
R36/38:Irritating to eyes and skin .
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
RIDADR 
UN 1179 3/PG 2

WGK Germany 
1

RTECS 
KN4730200


23
HazardClass 
3
PackingGroup 
II
HS Code 
29091990

Hazard Information

General Description
Clear light yellow liquid.
Reactivity Profile
2-METHYL-2-ETHOXYPROPANE(637-92-3) can act as a base to form salts with strong acids and addition complexes with Lewis acids. May react violently with strong oxidizing agents. Relatively inert in other reactions, which typically involve the breaking of the carbon-oxygen bond.
Air & Water Reactions
Highly flammable. This chemical may react with air to form dangerous peroxides. . Insoluble in water.
Health Hazard
Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
Fire Hazard
This chemical is flammable.

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