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Dimethylether 99.8%

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CAS No.:

115-10-6

Grade:

Industrial Grade

Content:

99.8%

Port:

QINGDAO

Packaging:

50kg/15.00kg Steel Cylinder

Price valid (until):

2016-10-28

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Hebei Ji Chun Chemical Co., Ltd.

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

fine chemicals

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Product Description
Seller Information
Inquiry History

Description

CAS No.: 110-71-4

Molecular formula: C4H10O2

Molecular weight: 90.12

EINECS number: 203-794-9

Melting point -69 °C Boiling point 85 °C (lit.)

Density 0.867 g/mL at 25 °C (lit.) Vapor density 3.1 (20 °C, vs air)

Vapor pressure 48 mm Hg ( 20 °C) Refractive index n20/D 1.379(lit.) Flash point 32 °F S

torage conditions 2-8 ° C

Solubility 1000g/l soluble Form Liquid Color Clear Explosive limit (explosive limit) 10.4% Water solubility Miscible Sensitivity Air Sensitive Maximum wavelength (λmax) λ: 220 nm Amax: 1.00 λ: 250 nm Amax: 0.20 λ: 300 nm Amax: 0.03 λ: 350-400 nm Amax: 0.01 Merck 14,3224 BRN 1209237 Stable, but explosive peroxides may form on exposure to air. Test for the presence of peroxides before heating. Avoid heat, light, air. Highly flammable. Store under inert gas. InChIKey XTHFKEDIFFGKHM-UHFFFAOYSA-N CAS Database 110-71-4 (CAS DataBase Reference) NIST Chemical Information Ethane, 1,2-dimethoxy-(110-71-4) EPA Chemical Information Ethane, 1,2-dimethoxy-(110-71-4) It is mainly used in the fields of polymer chemistry, electrochemistry and boron chemistry, and also as a solvent for resins, nitrocellulose, etc., as well as pharmaceutical extractants and organic synthesis intermediates. The warehouse is ventilated and dried at low temperature; stored separately from the oxidant

Basic Info

Product Name:

Methyl ether

Other Name:

Methane,1,1′-oxybis-;Dimethyl ether;Methyl ether;Methane,oxybis-;Ether,dimethyl;1,1′-Oxybis[methane];Wood ether;Methoxymethane;Dimethyl oxide;Dymel A;DME;Demeon D;RE 170;RE 170 (refrigerant);LPG;157621-61-9;451449-67-5

CAS No.:

115-10-6

Molecular Formula:

C2H6O

InChIKeys:

InChIKey=LCGLNKUTAGEVQW-UHFFFAOYSA-N

Molecular Weight:

46.06840

Exact Mass:

46.07

EC Number:

204-065-8

UNII:

AM13FS69BX

ICSC Number:

0454

UN Number:

1033

DSSTox ID:

DTXSID8026937

NCI Thesaurus Code:

C1645

Color/Form:

COLORLESS GAS @ USUAL TEMP, BUT EASILY CONDENSIBLE|Colorless gas|Colorless compressed gas or liquid

HScode:

2909191000

Characteristics

PSA:

9.23000

XLogP3:

0.26260

Appearance:

Dimethyl ether is a colorless gas with a faint ethereal odor. It is shipped as a liquefied gas under its vapor pressure. Contact with the liquid can cause frostbite. It is easily ignited. Its vapors are heavier than air. Any leak can be either liquid or vapor. It can asphyxiate by the displacement of air. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket.

Density:

0.61 g/cm³

Melting Point:

-141.5 °C

Boiling Point:

-24.8 °C

Flash Point:

-41ºC

Refractive Index:

1.309

Water Solubility:

Solubility in water, g/100ml: 2.4

Storage Conditions:

Dimethyl ether is usually stored as a liquid under pressure.

Vapor Pressure:

>760 mm Hg ( 25 °C)

Vapor Density:

1.62 (vs air)

Flammability characteristics:

Lower flammable limit:3.4% by volume; Upper flammable limit: 27.0% by volume

Explosive limit:

vol% in air: 3.46.7

Odor:

Slight ethereal odor

OH:

2.98e-12 cm3/molecule*sec

Henrys Law Constant:

Henry's Law constant = 1X10-3 atm-cu m/mol at 25 °C (est)

Experimental Properties:

Burns with slightly luminous flame|CONVERSION FACTORS: 1 PPM IS EQUIV TO 1.881 MG/CU M @ 25 °C, 760 MM HG; 1 MG/L IS EQUIV TO 532 PPM @ 25 °C, 760 MM HG|Heat of Fusion: 1179.8 cal/mol|Hydroxyl radical reaction rate constant = 2.98X10-12 cu cm/molc sec at 25 °C

Air and Water Reactions:

Highly flammable. Upon standing and exposure to air (oxygen) tendency to form explosive peroxides. When ethers containing peroxides are heated (distilled) they can detonate [Lewis, 3rd ed., 1993, p. 854].

Reactive Group:

Ethers

Reactivity Alerts:

Highly Flammable

Reactivity Profile:

DIMETHYL ETHER is a colorless, highly flammable gas (b. p. -24° C), slightly toxic. Very dangerous fire and explosion hazard when exposed to flame, sparks, heat or strong oxidizers. Violent reaction with aluminum hydride, lithium aluminum hydride. Upon standing and exposure to air (oxygen) tendency to form explosive peroxides. When ethers containing peroxides are heated (distilled) they can detonate [Lewis, 3rd ed., 1993, p. 854].

Peroxide Forming Chemical:

Dimethyl ether|D*: Other compounds that may form peroxides|PubChem|Fire Protection Guide to Hazardous Materials. 13 ed. Quincy, MA: National Fire Protection Association, 2002., p. 49-66"

Autoignition Temperature:

662 °F (USCG, 1999)|662 °F (350 °C)|350 °C

Heat of Combustion:

347.6 kcal/mole

Flammable Limits:

Lower flammable limit:3.4% by volume; Upper flammable limit: 27.0% by volume

Physical Dangers:

The gas is heavier than air and may travel along the ground; distant ignition possible. The gas is heavier than air and may accumulate in lowered spaces causing a deficiency of oxygen.

Corrosivity:

NONCORROSIVE

Heat of Vaporization:

111.64 cal/g at -24.8 dec C

Critical Temperature & Pressure:

Critical Temp: 127 °C; Critical Pressure: 52.6 atm

See More Methyl ether Properties 

Hazard Identification

Classification of the substance or mixture

Gases under pressure: Liquefied gas

Flammable gases, Category 1A, Flammable gas

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H220 Extremely flammable gas
Prevention	P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
Response	P377 Leaking gas fire: Do not extinguish, unless leak can be stopped safely. P381 In case of leakage, eliminate all ignition sources.
Storage	P410+P403 Protect from sunlight. Store in a well-ventilated place. P403 Store in a well-ventilated place.
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames, NO sparks and NO smoking. NO contact with hot surfaces. Closed system, ventilation, explosion-proof electrical equipment and lighting. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Fireproof. Cool.Seperate from oxidizing materials. Store in cool, dry, well-ventilated area. Avoid sunlight.

See More Methyl ether Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
fine chemicals

Location:
Hebei Cang East Economic Development Zone

Payment Terms:
D/P,L/C

Average lead Time:
60

Total Annual Revenue:
Less than $1 million

Jichun Chemical's main product is dimethyl ether, a new type of alternative energy source. With its safe, environmentally friendly and clean characteristics, it has the advantages of easy use, complete combustion and non-toxic emissions. It has high thermal efficiency, no residue and no black smoke during the combustion process, and low CO and NO emissions. It is an internationally recognized ultra-clean fuel and has a wide range of uses. It can be used as civil fuel, vehicle fuel and industrial fuel. The universal attention is the first choice for China's alternative energy development. At present, Jichun Chemical's production and sales volume of aerosol grade dimethyl ether and fuel grade dimethyl ether are among the best in the country.

After more than ten years of development, Jichun Chemical currently has a production capacity of 350,000 tons / year of dimethyl ether and 50,000 tons / year of refined ether. The industrious Jichun people will not stand still and will not stop. Jichun Chemical invested and built Cangzhou Jichun New Material Co., Ltd. (located on the east side of Jichun Chemical) in Cangdong Economic Development Zone in 2017. The 100,000-ton / year water-based acrylic resin emulsion project, the first phase of 20,000 tons / year, a total of 5 The production line was successfully put into production in March 2018.

Inquiry History

13 Inquiries

Country	Product	Purchase Quantity	Date Posted
United Arab Emirates	Liquid Dimethyl Ether	900 MT	May 19, 2026
India	Dimethyl Ether	1 20' Fcl	Aug 7, 2025
Philippines	dimethyl ether	50 KG	Apr 29, 2025
India	Dimethylether	10.00 MT	Jul 22, 2024
Pakistan	Di Methyle Ether	1 20' Fcl	Jan 10, 2024
Indonesia	Dimethyl Ether	500 MT	Jul 31, 2023
Pakistan	Dimethyl Ether	300 KG	Feb 14, 2026
Ivory Coast	Dimethyl Ether	1000 KG	May 22, 2025
Mexico	Dimethyl ether	1434 KG	Oct 22, 2024
United States	Dimethylether	1000000 KG	Jul 29, 2024
India	Dimethyl Ether	5 MT	Jul 4, 2024
Saudi Arabia	Dimethyl ether	25 MT	Apr 1, 2024
Saudi Arabia	Dimethyl ether (DME)	5 MT	Mar 26, 2024

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