High quality and competitive price Appearance:colorless transparent liquid Package:200kg/iron drum Application:112-49-2
Cas:112-49-2
Min.Order:1 Kilogram
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Cas:112-49-2
Min.Order:1 Metric Ton
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Type:Manufacturers
inquiryProduct description: Product name Triethylene glycol dimethyl ether CAS number 112-49-2 Assay ≥99% Appearance Colorless transparent liquid Capacity 1000mt/year Application Or
Cas:112-49-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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Cas:112-49-2
Min.Order:1
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Min.Order:1 Kilogram
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Min.Order:5 Kiloliter
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Min.Order:1 Kilogram
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inquiryses Mainly used as solvent of dyes, resins, paints, etc., can be used as high Boiling point solvent for organic reactions, in some cases alternative solvent DMSO and DMF, as an aprotic polar solvent stable performance, and
Cas:112-49-2
Min.Order:5 Metric Ton
FOB Price: $1.0
Type:Other
inquiryAppearance:Clear colorless liquid with a mild ethereal odor Storage:R T Package:25kg/Barrel Application:Triethylene glycol dimethyl ether belongs to ether compounds, its chemical properties are relatively inert, often used as chemical raw materials
Cas:112-49-2
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
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Min.Order:1 Kilogram
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inquiryProduct Name: TRIETHYLENE GLYCOL DIMETHYL ETHER CAS: 112-49-2 MF: C8H18O4 MW: 178.23 EINECS: 203-977-3 Mol File: 112-49-2.mol TRIETHYLENE GLYCOL DIMETHYL ETHER Structure TRIETHYLENE GLYCOL DIMETHYL ETHER Chemical Properties Meltin
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Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryTRIETHYLENE GLYCOL DIMETHYL ETHER CAS:112-49-2 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality o
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Min.Order:1 Gram
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inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
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Min.Order:1 Gram
Negotiable
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inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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Min.Order:100 Gram
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inquirysupplier in China Appearance:Clear colorless liquid with a mild ethereal odor Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Application:Labelled Trigly
Cas:112-49-2
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryProduct name: Triethylene Glycol Dimethyl Ether CAS No.:112-49-2 Molecule Formula:C8H18O4 Molecule Weight:178.23 Purity: 99.0% Package: 200kg/drum Description:Colorless and clear liquid Manufacture Standards:Enterprise Standard T
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Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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Min.Order:1 Kilogram
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Min.Order:0
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Type:Lab/Research institutions
inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
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Min.Order:0
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Triethylene glycol dimethyl ether
Conditions | Yield |
---|---|
With sodium amalgam In benzene Heating; | 79% |
2-(2-methoxyethoxy)ethyl alcohol
A
1,2-dimethoxyethane
B
Triethylene glycol dimethyl ether
C
2-methoxy-ethanol
D
diethylene glycol dimethyl ether
Conditions | Yield |
---|---|
5%-palladium/activated carbon; nickel at 220℃; under 2250.23 Torr; for 10h; | A 75% B 2% C 10% D 11% |
dimethyl sulfate
2,2'-[1,2-ethanediylbis(oxy)]bisethanol
A
triethylene glucol monomethyl ether
B
Triethylene glycol dimethyl ether
Conditions | Yield |
---|---|
Stage #1: 2,2'-[1,2-ethanediylbis(oxy)]bisethanol With sodium hydroxide at 55 - 60℃; for 0.166667h; Stage #2: dimethyl sulfate at 55 - 60℃; for 6h; | A 33% B n/a |
1,1,2,2-tetrakis-(2-methoxy-ethoxy)-ethane
Triethylene glycol dimethyl ether
Conditions | Yield |
---|---|
With nickel at 215 - 270℃; Hydrogenation.unter Druck; |
methyl iodide
2,2'-[1,2-ethanediylbis(oxy)]bisethanol
Triethylene glycol dimethyl ether
Conditions | Yield |
---|---|
(i) TlOEt, benzene, (ii) /BRN= 969135/, MeCN; Multistep reaction; | |
With thallium (I) ethoxide 1) MeCN, r.t., 2) MeCN, 20 deg C, 14 h; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
Thermodynamic data; enthalpy and entropy changes for the complex dissociation reaction: ΔH0D, ΔS0D; |
A
cyclohexyl-ammonium cation
B
Triethylene glycol dimethyl ether
Conditions | Yield |
---|---|
Thermodynamic data; enthalpy and entropy changes for the complex dissociation reaction: ΔH0D, ΔS0D; |
Conditions | Yield |
---|---|
Thermodynamic data; enthalpy and entropy changes for the complex dissociation reaction: ΔH0D, ΔS0D; |
Conditions | Yield |
---|---|
Thermodynamic data; enthalpy and entropy changes for the complex dissociation reaction: ΔH0D, ΔS0D; |
Conditions | Yield |
---|---|
Thermodynamic data; by a 1-ms pulse of 500-1000 eV; |
A
Triethylene glycol dimethyl ether
Conditions | Yield |
---|---|
With RG7 In toluene at 25℃; Equilibrium constant; |
A
Triethylene glycol dimethyl ether
Conditions | Yield |
---|---|
With RG7 In toluene at 25℃; Equilibrium constant; other resins; |
Conditions | Yield |
---|---|
With tetrahydrofuran; potassium miror at 20℃; for 24h; Product distribution; Further Variations:; Solvents; |
glycidyl n-butyl ether
15-crown-5
methyl iodide
A
Triethylene glycol dimethyl ether
B
Tetraethylene glycol dimethyl ether
Conditions | Yield |
---|---|
Stage #1: 15-crown-5 With potassium In tetrahydrofuran at 25℃; for 0.416667h; Stage #2: glycidyl n-butyl ether In tetrahydrofuran Stage #3: methyl iodide In tetrahydrofuran Title compound not separated from byproducts; |
oxirane
Dimethyl ether
A
1,2-dimethoxyethane
B
Triethylene glycol dimethyl ether
C
diethylene glycol dimethyl ether
D
Tetraethylene glycol dimethyl ether
E
pentaglyme
Conditions | Yield |
---|---|
With boron trifluoride dimethyl etherate In polyethyleneglycol dimethyl ether at 50 - 80℃; under 6750.68 - 10501.1 Torr; for 0.0333333h; Product distribution / selectivity; | A 18.6 - 36.4 %Chromat. B 7.5 - 15.4 %Chromat. C 15.6 - 34.8 %Chromat. D 1.7 - 7.6 %Chromat. E 0 - 2.6 %Chromat. |
Dimethyl ether
A
Triethylene glycol dimethyl ether
B
diethylene glycol dimethyl ether
C
Tetraethylene glycol dimethyl ether
Conditions | Yield |
---|---|
sulfuric acid In water at 100℃; for 16h; Product distribution / selectivity; | |
Amberlite IR 120 at 100℃; for 24h; Product distribution / selectivity; |
Triethylene glycol dimethyl ether
bis(trifluoromethane)sulfonimide lithium
Conditions | Yield |
---|---|
at 79.84℃; for 0.5h; | 100% |
for 24h; |
Triethylene glycol dimethyl ether
magnesium bis(trifluoromethane solfonyl)imide
Conditions | Yield |
---|---|
at 100℃; Sealed tube; | 100% |
Triethylene glycol dimethyl ether
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 1h; | 99% |
Triethylene glycol dimethyl ether
Conditions | Yield |
---|---|
In hexane under N2: addn. of 1.50 mmol (Y(CF3COCHCOCF3)3(H2O))n to n-hexane; addn. of 1.50 mmol triglyme; stirring for 1 h; removing of solvent and H2O under vac.;; storing for several days; crystallization; elem. anal.;; | 98% |
Triethylene glycol dimethyl ether
Conditions | Yield |
---|---|
In hexane under N2: dissolving 2 mmol (Eu(C(CH3)3COCHCOC(CH3)3)3(H2O)) in hexane; addn. of 2 mmol triglyme; stirring for 1 h;; removing of solvent in vac.; storing under vac. at 65°C for 1 h; cooling to room temperature; crystallization within 3 d; elem. anal.;; | 97% |
Triethylene glycol dimethyl ether
bis(trifluoromethane)sulfonimide lithium
lithium triethylene glycol dimethyl ether bis(trifluoromethanesulfonyl)imide
Conditions | Yield |
---|---|
In dichloromethane for 72h; Inert atmosphere; | 95% |
In diethyl ether at 60℃; Inert atmosphere; | |
at 60℃; for 3h; |
tetrahydrofuran
Triethylene glycol dimethyl ether
sodium hydride
trifluoroacetic acid
Conditions | Yield |
---|---|
In tetrahydrofuran under Ar; soln. of NaH (0.62 mmol) and CF3COOH (0.65 mmol) in THF added dropwise to soln. of Y compd. (1.20 mmol) in THF, triglyme (1.21 mmol) added after 10 min, mixt. stirred at room temp. for 4 h; solvent removed, residue washed twice with n-hexane, dissolved in THF, soln. carefully layered with Et2O, system stored overnight, crystals isolated; elem. anal.; | 93% |
In tetrahydrofuran under Ar; soln. of NaH (1.46 mmol) and CF3COOH (1.40 mmol) in THF added dropwise to soln. of Y compd. (1.39 mmol) in THF, triglyme added after 10 min, mixt. stirred at room temp. for 4 h; solvent removed, residue washed twice with n-hexane, dissolved in THF, soln. carefully layered with Et2O, system stored overnight, crystals isolated; elem. anal.; | 87% |
Conditions | Yield |
---|---|
for 4h; Schlenk technique; Inert atmosphere; | 91% |
Triethylene glycol dimethyl ether
Conditions | Yield |
---|---|
In hexane under N2: dissolving of 0.635 mmol (Tb(C(CH3)3COCHCOC(CH3)3)3(H2O)) in hexane; addn. of 0.635 mmol triglyme; stirring for 1 h;; removing of solvent in vac.; storing under vac. at 65°C for 1 h; cooling to room temperature; crystallization within 24 h; elem. anal.;; | 90% |
Conditions | Yield |
---|---|
In benzene solvent removal; elem. anal.; | 90% |
Conditions | Yield |
---|---|
In hexane at 20℃; for 10h; | A 10% B 90% |
Triethylene glycol dimethyl ether
1,1,1,5,5,5-hexafluoroacetylacetone
water
Conditions | Yield |
---|---|
In ethanol at 20℃; for 3h; | 90% |
Triethylene glycol dimethyl ether
Conditions | Yield |
---|---|
With difluorophosphinic acid lithium salt at 20℃; for 3h; | 88.4% |
Conditions | Yield |
---|---|
In hexane to a suspn. of Y compd. (excess) added triglyme, after 10 min Hhfa addedwith vidorous stirring, refluxed for 1 h; hot filtered, concd., ppt. filtered, dried (vac.); elem. anal., TGA; | 88% |
sodium molybdate dihydrate
Triethylene glycol dimethyl ether
hydrogen bromide
Conditions | Yield |
---|---|
In diethyl ether; hydrogen bromide aq. HBr; soln. of Na2MoO4 in 47% HBr extd. in diethyl ether (3x50 ml), soln. treated with polyether; soln. stored overnight at -40°C, crystd., washed (Et2O), dried inair at room temp., elem. anal.; | 85% |
Triethylene glycol dimethyl ether
1,1,1,5,5,5-hexafluoroacetylacetone
silver(l) oxide
Conditions | Yield |
---|---|
In dichloromethane for 1h; Reflux; | 82% |
tetrahydrofuran
samarium
Triethylene glycol dimethyl ether
1,2-Diiodoethane
cis-[SmI2(triglyme)(tetrahydrofuran)]
Conditions | Yield |
---|---|
In tetrahydrofuran Sonication; under Ar; C2H4I2 and THF added at ambient temp. to centrifuge tube contg. Sm chips (molar ratio 1:1.2); sonicated at 50°C for 3 h; centrifuged; triglyme (1 equiv.) added slowly to soln.; crystd. for 24 h; soln. removed; crystals washed with cold hexane; dried under vac.; | 81% |
Triethylene glycol dimethyl ether
hypochlorous acid 4-methylbenzene sulfonic anhydride
Conditions | Yield |
---|---|
Stage #1: Triethylene glycol dimethyl ether With sodium hydroxide In tetrahydrofuran; water for 2h; Cooling with ice; Stage #2: hypochlorous acid 4-methylbenzene sulfonic anhydride In tetrahydrofuran; water at 20℃; | 81% |
Triethylene glycol dimethyl ether
1,1,1,5,5,5-hexafluoroacetylacetone
water
Conditions | Yield |
---|---|
In dichloromethane stoich. mixt. refluxed at 40°C for 2 h; filtered, evapd., treated with hexane, elem. anal.; | 80% |
Conditions | Yield |
---|---|
In tetrahydrofuran; pentane at -30℃; for 1h; Inert atmosphere; | 80% |
Conditions | Yield |
---|---|
With stannous octoate In toluene Reflux; Inert atmosphere; | 79.5% |
Conditions | Yield |
---|---|
In toluene Ar, toluene soln. of ligand and H2O soln. added to suspn. of Y compd., pptd. stirred at room temp. for 6 h; ppt. filtered off, washed (hexane), recrystd. (hot 2-propanol), elem. anal.; | 77% |
Triethylene glycol dimethyl ether
bis(allyl)calcium
Ca(η3-C3H5)2(triglyme-κ4)
Conditions | Yield |
---|---|
In tetrahydrofuran | 77% |
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water for 0.5h; Addition; | 75% |
Conditions | Yield |
---|---|
In hexane at 50℃; for 3h; | 75% |
Triethylene glycol dimethyl ether
bis(thf) calcocene
(η3-triglyme)CaCp2
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; Inert atmosphere; | 74.4% |
Conditions | Yield |
---|---|
In tetrahydrofuran Inert atmosphere; | 74% |
Triethylene glycol dimethyl ether
1,1,1,5,5,5-hexafluoroacetylacetone
silver(l) oxide
[Ag(1,1,1,5,5,5-hexafluoropentane-2,4-dionate)(triglyme)]
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: water; absence of air and moisture; stirring Ag2O with 2 equiv. diketone and 2 equiv. glyme for 30 min; filtration (Celite), solvent removal (vac.), dissoln. in PhMe, layering with hexane, crystn. (room temp., overnight; then -20°C, 3 h), collection (filtration); elem. anal.; | 73% |
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