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N-BUTYL METHYL ETHER

N-BUTYL METHYL ETHER
N-BUTYL METHYL ETHER structure
CAS No.
628-28-4
Chemical Name:
N-BUTYL METHYL ETHER
Synonyms
n-C4H9OCH3;1-methoxy-butan;α-methoxybutane;1-METHOXYBUTANE;methylbutylether;Butylmethlyether;BUTHYLMETHYLETHER;butane,1-methoxy-;ether,butylmethyl;Methyl butyl ether
CBNumber:
CB0714776
Molecular Formula:
C5H12O
Formula Weight:
88.15
MOL File:
628-28-4.mol

N-BUTYL METHYL ETHER Properties

Melting point:
−115 °C(lit.)
Boiling point:
70-71 °C(lit.)
Density 
0.744 g/mL at 25 °C(lit.)
vapor pressure 
139 mm Hg ( 25 °C)
refractive index 
n20/D 1.374(lit.)
Flash point:
14 °F
BRN 
1696931
CAS DataBase Reference
628-28-4(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS02
Signal word  Danger
Hazard statements  H225
Precautionary statements  P233-P240-P241+P242+P243-P280-P303+P361+P353-P370+P378-P403+P235-P501-P210
Hazard Codes  F
Risk Statements  11-19
Safety Statements  16-23
RIDADR  UN 2350 3/PG 2
WGK Germany  3
RTECS  KN5240000
10-23
HazardClass  3.1
PackingGroup  II

N-BUTYL METHYL ETHER price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 235377 Butyl methyl ether 99% 628-28-4 25g $101 2018-11-13 Buy
TCI Chemical M0504 Butyl Methyl Ether >99.0%(GC) 628-28-4 25mL $89 2018-11-22 Buy
TCI Chemical M0504 Butyl Methyl Ether >99.0%(GC) 628-28-4 100mL $260 2018-11-22 Buy
TCI Chemical M0504 Butyl Methyl Ether >99.0%(GC) 628-28-4 500mL $774 2018-11-22 Buy

N-BUTYL METHYL ETHER Chemical Properties,Uses,Production

General Description

A clear liquid. Flash point 95°F. Less dense than water and slightly soluble in water. Vapors heavier than air. May be toxic by inhalation or skin absorption and irritating to skin. Used as a gasoline additive.

Air & Water Reactions

Highly flammable. Oxidizes readily in air to form unstable peroxides that may explode spontaneously [Bretherick 1979 p.151-154, 164]. Less dense than water and slightly soluble in water.

Reactivity Profile

N-BUTYL METHYL ETHER can act as a base to form salts or addition compounds with strong acids. May react violently with strong oxidizing agents. Oxidizes readily in air. Relatively unreactive in other reactions, which typically involve the breaking of the carbon-oxygen bond.

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 may cause pollution.

Fire Hazard

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

Safety Profile

Poison by inhalation. A flammable liquid. When heated to decomposition it emits acrid smoke and irritating vapors.

Purification Methods

Dry it with CaSO4, pass it through an alumina column to remove peroxides, and fractionally distil it. [Beilstein 1 IV 1518.]

N-BUTYL METHYL ETHER Preparation Products And Raw materials

Raw materials

Preparation Products


N-BUTYL METHYL ETHER Suppliers

Global( 48)Suppliers
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Henan DaKen Chemical CO.,LTD.
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Syntechem Co.,Ltd Please Email
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N-BUTYL METHYL ETHER Spectrum


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