PricePropertiesSafety InformationDescription
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DME

  • $13 - $1420
  • Product name:DME
  • CAS:110-71-4
  • MF: C4H10O2
  • MW:90.12
  • EINECS:203-794-9
  • MDL Number:MFCD00008502
  • Synonyms:1,2-dimethoxy-ethan ;1,2-Ethanediol dimethyl ether;DME;1,2-DIMETHOXYETHANE, 99%1,2-DIMETHOXYETHANE, 99%1,2-DIMETHOXYETHANE, 99%;1,2-Dimethoxyethane( 99.5%, HyDry, with molecular sieves, Water≤50 ppm (by K.F.));1,2-Dimethoxyethane(99%, HyDry, Water≤50 ppm (by K.F.));1,2-Dimethoxyethane Factory;1,2-Dimethoxyethane, stab. with 0.01% BHT
Price
  • Brand:TCI Chemical
  • Product number:D0634
  • Product name1,2-Dimethoxyethane
  • Purity:
  • Packaging:500ML
  • Price:$51
  • Updated:2021/12/16 16:57:17
  • Buy:Buy
  • Brand:TCI Chemical
  • Product number:D0634
  • Product name1,2-Dimethoxyethane
  • Purity:
  • Packaging:25ML
  • Price:$25
  • Updated:2021/12/16 16:57:17
  • Buy:Buy
  • Brand:TRC
  • Product number:D460625
  • Product name1,2-Dimethoxyethane
  • Purity:
  • Packaging:25ml
  • Price:$70
  • Updated:2021/12/16 17:17:49
  • Buy:Buy
  • Brand:TRC
  • Product number:D460625
  • Product name1,2-Dimethoxyethane
  • Purity:
  • Packaging:100ml
  • Price:$105
  • Updated:2021/12/16 17:17:49
  • Buy:Buy
  • Brand:TRC
  • Product number:D460625
  • Product name1,2-Dimethoxyethane
  • Purity:
  • Packaging:500ml
  • Price:$250
  • Updated:2021/12/16 17:17:49
  • Buy:Buy
Properties
  • 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
  • storage temp. Store below +30°C.
  • solubility 1000g/l soluble
  • form Liquid
  • color Clear
  • explosive limit10.4%
  • Water Solubility Miscible
  • Sensitive Air Sensitive
  • λmaxλ: 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
  • Stability: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.
  • InChIKeyXTHFKEDIFFGKHM-UHFFFAOYSA-N
  • CAS DataBase Reference110-71-4(CAS DataBase Reference)
  • NIST Chemistry ReferenceEthane, 1,2-dimethoxy-(110-71-4)
  • EPA Substance Registry SystemEthylene glycol dimethyl ether (110-71-4)
Safety Information
  • Symbol(GHS)
  • Signal wordDanger
  • Hazard statements
  • H225:Highly Flammable liquid and vapour
  • H302:Harmful if swallowed
  • H315:Causes skin irritation
  • H332:Harmful if inhaled
  • H360:May damage fertility or the unborn child
  • Precautionary statements
  • P201:Obtain special instructions before use.
  • P202:Do not handle until all safety precautions have been read and understood.
  • P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
  • P233:Keep container tightly closed.
  • P240:Ground/bond container and receiving equipment.
  • P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P264:Wash hands thoroughly after handling.
  • P264:Wash skin thouroughly after handling.
  • P270:Do not eat, drink or smoke when using this product.
  • P280:Wear protective gloves/protective clothing/eye protection/face protection.
  • P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
  • P308+P313:IF exposed or concerned: Get medical advice/attention.
  • P370+P378:In case of fire: Use … for extinction.
  • P405:Store locked up.
  • P403+P235:Store in a well-ventilated place. Keep cool.
  • P501:Dispose of contents/container to..…

Description

1,2-Dimethoxyethane is widely used as a solvent for electrolyte of lithium batteries, polysilicones, oligo- and polysaccharides. It plays an important role in Grignard reactions, Suzuki reactions and Stille couplings in organometallic chemistry and in pharmaceutical synthesis. It is a higher boiling point solvent and is used as an alternative to diethyl ether and tetrahydrofuran. It is used for the etching of synthetic polymers like polytetrafluoroethylene and other fluoropolymers with alkali metal dispersions.


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