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LC2400 Diethylene glycol dimethyl ether
(stabilised) for synthesis


Order number Packaging Quantity Price €
AC29400 Glass bottle 250 ml 13.68
AC29400 Glass bottle 1 L 48.60
AC29400 Glass bottle 2.5 L 106.20


Product information
Synonyms Dimethyl diglycol, Bis(2-methoxyethyl) ether, Diglyme
Hill Formula C6H14O3
HS Code 2909 19 90
EC number 203-924-4
Molar mass 134.17 g/mol
EC index number 603-139-00-0
CAS number 111-96-6


Chemical and physical data
Ignition temperature 190 °C DIN 51794
Solubility (20 °C) soluble
Melting point -64 °C
Molar mass 134.17 g/mol
Density 0.944 g/cm3 (20 °C)
pH value (H2O, 20 °C) neutral
Boiling point 155 – 165 °C (1013 hPa)
Vapor pressure 2 hPa (20 °C)
Explosion limit 1.4 – 17.4 %(V)
Flash point 51 °C
Refractive index 1.4097 (20 °C, 589 nm)
Evaporation number 90


Safety information
R Phrase R 60-61-10-19
May impair fertility.May cause harm to the unborn child.Flammable.May form explosive peroxides.
S Phrase S 53-45
Avoid exposure – obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger toxic for reproduction, flammable
Hazard Symbol Toxic
RTECS KN3339000
Storage class 3 Flammable Liquids
WGK WGK 1 slightly water endangering
Disposal 9
Carcinogenic compounds and flammable compounds labelled “Highly toxic” or “Toxic”: container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).


Transport information
Declaration (transport by sea) IMDG-Code UN 3271 ETHERS, N.O.S.(DIETHYLENGLYCOLDIMETHYLETHER), 3, III
Declaration (transport by air) IATA-DGR UN 3271 ETHERS, N.O.S.(DIETHYLENGLYCOLDIMETHYLETHER), 3, III


Toxicological data
LD 50 oral LD50 rat 4760 mg/kg


Assay (GC, area%) ≥ 99 %
Density (d 20 °C/ 4 °C) 0.943 – 0.945
Peroxide (as H2O2) ≤ 0.005 %
Identity (IR) passes test