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Dimethyl ether

CAS:
115-10-6
MF:
C2H6O
MW:
46.07

Properties

Melting point:
−141 °C(lit.)
Boiling point:
−24.8 °C(lit.)
Density 
1.617
vapor density 
1.62 (vs air)
vapor pressure 
>760 mm Hg ( 25 °C)
refractive index 
1.2984
Flash point:
-41°C
solubility 
Soluble in acetone, chloroform, ethanol (95%), ether, and 1 in 3 parts of water. Dimethyl ether is generally miscible with water, nonpolar materials, and some semipolar materials. For pharmaceutical aerosols, ethanol (95%) is the most useful cosolvent. Glycols, oils, and other similar materials exhibit varying degrees of miscibility with dimethyl ether.
Odor
Chloroform-like; sweet.
explosive limit
27%
Odor Threshold
500ppm
Water Solubility 
soluble
Merck 
6071
BRN 
1730743
Stability:
Stable. Extremely flammable. Note low flash point. May form explosive mixtures with air. May form peroxides during prolonged storage.

Safety Information

Symbol(GHS) 

GHS02,GHS04
Signal word 
Danger
Hazard statements 
H220-H280
Precautionary statements 
P210-P377-P381-P410+P403
Hazard Codes 
F+
Risk Statements 
12
Safety Statements 
9-16-33
RIDADR 
UN 1033 2.1
WGK Germany 
1
RTECS 
PM4780000
4.5-31
Autoignition Temperature
662 °F
HazardClass 
2.1

Use

Dimethyl ether may be used as an aerosol propellant for topical aerosol formulations in combination with hydrocarbons and other propellants. Generally, it cannot be used alone as a propellant owing to its high vapor pressure. Dimethyl ether is a good solvent and has the unique property of high water solubility, compared to other propellants. It has frequently been used with aqueous aerosols. A coarse, wet, spray is formed when dimethyl ether is used as a propellant. Dimethyl ether is also used as a propellant in cosmetics such as hair sprays,and in other aerosol products such as air fresheners and fly sprays. Dimethyl ether is additionally used as a refrigerant.

84 supplier list of "Dimethyl ether"

  • Product Name:Dimethyl ether
  • Products Intro:Purity: 99% | Package: 100g,500g,1KG,10KG,100KG
  • Type of Enterprise: Reagent
  • Country/Region: CHINA
  • TEL: +86-371-66670886
  • Main Products: Speciality Chemicals
  • Product Name:115-10-6
  • Products Intro:Purity: 0.99 | Package: 25KG,5KG;1KG;500G
  • Type of Enterprise: Trader
  • Country/Region: CHINA
  • TEL: 0371-55170693
  • Product Name:Dimethyl ether
  • Products Intro:Purity: 0.99 | Package: 5KG;1KG
  • Type of Enterprise: Trader
  • Country/Region: CHINA
  • TEL: 86-13657291602
  • Product Name:dimethyl ether
  • Products Intro:Purity: 0.99 | Package: 1kg
  • Type of Enterprise: Trader
  • Country/Region: CHINA
  • TEL: 86-18523575427

    US $1.00/ 1KG

  • Product Name:Methyl Ether
  • Products Intro:Purity: 99% | Package: 1KG;1USD
  • Type of Enterprise: Trader
  • Country/Region: CHINA
  • Product Name:Dimethyl ether
  • Products Intro:Purity: 97% | Package: 1g/25g/100g/500g/1kg/bulk package
  • Type of Enterprise: Trader
  • Country/Region: CHINA
  • TEL: +86 13343822234;+86 18703821685;+86 18530059196;+86 19139973225
  • Product Name:Dimethyl ether
  • Products Intro:Purity: 0.99 | Package: 1kg,5kg,25kgs,200kgs;bulk
  • Type of Enterprise: Trader
  • Country/Region: CHINA
  • TEL: +86 13806087780
  • Main Products: Octane booster,lubricant additve,specialty chemicals,ingredients
  • Product Name:Methyl Ether
  • Type of Enterprise: Reagent
  • Country/Region: CHINA
  • TEL: 0551-65418671
  • Main Products: Gamma-butyrolactone
  • Product Name:Dimethyl ether
  • Products Intro:Purity: 98% | Package: 25kg
  • Type of Enterprise: Trader
  • Country/Region: CHINA
  • TEL: 18071025641
  • Main Products: Chlorogenic acid,Tea polyphenol,Acacetin,Gentiopicroside,Jatrorrhizine
  • Product Name:Dimethyl ether
  • Products Intro:Purity: 99.00% | Package: 25kgs/Drum;200kgs/Drum | CustNote: ISO 9001:2015 REACH Approved Manufacturer
  • Type of Enterprise: Trader
  • Country/Region: CHINA
  • TEL: 029-88380327; 17691182729

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