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inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
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Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
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inquiryDifluoroethane CAS NO.75-37-6 Application:Difluoroethane CAS NO.75-37-6
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inquiryDifluoroethane Basic information Product Name: Difluoroethane Synonyms: 1,1-DIFLUOROETHANE;ETHYLIDENE DIFLUORIDE;ETHYLIDENE FLUORIDE;DIFLUOROETHANE;HFC-152A;FC-152A;freon 152a;1,1-Difluorethan
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inquiryConditions | Yield |
---|---|
With hydrogen fluoride; chromium(III) oxide at 200℃; under 1500.15 Torr; for 10 - 200h; Product distribution / selectivity; Molecular sieve MS-13X; | 96.2% |
With hydrogen fluoride; chromium(III) oxide at 200℃; under 1500.15 Torr; for 3 - 100h; Product distribution / selectivity; | 62% |
With hydrogen fluoride; antimonypentachloride at 50℃; im Autoklaven; |
ethene
A
1,1-difluoroethane
B
1,2-difluoroethane
C
1,1,2-Trifluoroethan
Conditions | Yield |
---|---|
With xenon difluoride; silicon tetrafluoride at 20℃; for 24h; Fluorination; | A 25% B 63% C 9% |
Conditions | Yield |
---|---|
With hydrogen fluoride; iron(III) chloride; titanium tetrachloride at 90 - 120℃; under 7500.75 - 15001.5 Torr; for 1.5 - 30h; Product distribution / selectivity; | 46% |
With hydrogen fluoride; titanium tetrachloride at 95 - 120℃; under 7500.75 Torr; for 3.5 - 29h; Product distribution / selectivity; | 21% |
Ethyl trifluorovinyl ether
A
1,1-difluoroethane
B
1-fluoroethane
C
perfluoroethyl ethyl ether
Conditions | Yield |
---|---|
With cobalt (III) fluoride at -196 - 20℃; for 0.5h; Fluorination; | A 5% B 2% C 45% D 2% |
Conditions | Yield |
---|---|
With hydrogen fluoride; tin(ll) chloride at 60℃; under 1064 - 2660 Torr; | |
With hydrogen fluoride; tin(ll) chloride at 60℃; under 1064 - 2660 Torr; | |
With hydrogen fluoride; tin(ll) chloride at 60℃; under 1064 - 2660 Torr; |
Conditions | Yield |
---|---|
With mercury(II) fluoride | |
With mercury monofluoride; iodine |
Conditions | Yield |
---|---|
With hydrogen fluoride; lead dioxide at 100℃; unter Druck; |
Conditions | Yield |
---|---|
With palladium on activated charcoal at 120℃; Hydrogenation; |
Conditions | Yield |
---|---|
With palladium on activated charcoal at 120℃; Hydrogenation; |
Conditions | Yield |
---|---|
With hydrogen fluoride; boron trifluoride at 0 - 30℃; unter Druck; | |
With hydrogen fluoride; pyrographite; mercury(II) oxide at 20 - 40℃; | |
With aluminum(III) fluoride; hydrogen fluoride at 300℃; | |
With hydrogen fluoride; fluorosulphonic acid at 0℃; |
Hexafluorobenzene
2,2-difluoropropionyl peroxide
A
1,1-difluoroethane
B
carbon dioxide
Conditions | Yield |
---|---|
In n-heptane at 50℃; for 0.333333h; Product distribution; relative rate const. of CH3CF2 radical to heptane; |
n-heptane
2,2-difluoropropionyl peroxide
A
1,1-difluoroethane
B
carbon dioxide
Conditions | Yield |
---|---|
at 50℃; for 0.333333h; Product distribution; relative rate const. of CF3 radical to hexafluorobenzene, octafluorotoluene, 1,4-bis(pentafluorophenoxy)perfluorobutane, and benzene; |
1,4-bis(trifluoromethyl)benzene
2,2-difluoropropionyl peroxide
A
1,1-difluoroethane
B
carbon dioxide
Conditions | Yield |
---|---|
In n-heptane at 50℃; for 0.333333h; Product distribution; relative rate const. of CH3CF2 radical to heptane and to hexafluorobenzene; |
perfluorotoluene
2,2-difluoropropionyl peroxide
A
1,1-difluoroethane
B
carbon dioxide
Conditions | Yield |
---|---|
In n-heptane at 50℃; for 0.333333h; Product distribution; relative rate const. of CH3CF2 radical to heptane; |
2,2-difluoropropionyl peroxide
1,4-bis(pentafluorophenoxy)perfluorobutane
A
1,1-difluoroethane
B
carbon dioxide
Conditions | Yield |
---|---|
In n-heptane at 50℃; for 0.333333h; Product distribution; relative rate const. of CH3CF2 radical to heptane and to hexafluorobenzene; |
2,2-difluoropropionyl peroxide
A
1,1-difluoroethane
B
Vinylidene fluoride
C
2,2,3,3-tetrafluorobutane
Conditions | Yield |
---|---|
In n-heptane at 50℃; Kinetics; Product distribution; Mechanism; thermal decomposition, other temperatures, other solvents; |
methylenesulfurtetrafluoride
acetaldehyde
A
1,1-difluoroethane
B
ethene
trifluoroacetic anhydride
A
1,1-difluoroethane
B
Carbonyl fluoride
C
trifluoroacetyl fluoride
D
2,2-difluorocyclopropane
E
carbon monoxide
Conditions | Yield |
---|---|
With ethane; sulphur hexafluoride for 0.0833333h; Product distribution; Mechanism; Irradiation; other perfluoro acid anhydride; |
2,2-difluoropropionyl peroxide
benzene
A
1,1-difluoroethane
B
carbon dioxide
Conditions | Yield |
---|---|
In n-heptane at 50℃; for 0.333333h; Product distribution; relative rate const. of CH3CF2 radical to heptane and to hexafluorobenzene; |
ethene
A
1,1-difluoroethane
B
1,2-difluoroethane
C
2,2,2-trifluoroethanol
D
1,1,2-Trifluoroethan
E
1,1,1,2-tetrafluoroethane
F
1,1,2,2-tetrafluoroethane
Conditions | Yield |
---|---|
With cobalt (III) fluoride at 95℃; Product distribution; Mechanism; var. temp. and metal fluorides; |
Conditions | Yield |
---|---|
With hydrogen fluoride Heating; |
Conditions | Yield |
---|---|
Leiten ueber quecksilberhaltige Katalysatoren; | |
Leiten ueber quecksilberhaltige Katalysatoren; |
hydrogen fluoride
boron trifluoride
acetylene
1,1-difluoroethane
Conditions | Yield |
---|---|
at 0 - 30℃; |
hydrogen fluoride
fluorosulphonic acid
acetylene
1,1-difluoroethane
Conditions | Yield |
---|---|
at 0℃; | |
at 0℃; |
Conditions | Yield |
---|---|
at 260 - 320℃; | |
at 260 - 320℃; |
butanone
A
1,1-difluoroethane
B
1,1,2-Trifluoroethan
C
1,1,2,2-tetrafluoroethane
D
fluoroacetyl fluoride
Conditions | Yield |
---|---|
at 80℃; Produkt5:Difluormethan, Produkt6:Trifluormethan, Produkt7:Carbonylfluorid; |
Conditions | Yield |
---|---|
at 150℃; unter Druck; |
1,1-dichloroethane
hydrogen fluoride
antimonypentachloride
1,1-difluoroethane
Conditions | Yield |
---|---|
at 50℃; im Autoklaven; |
(pentamethylcyclopentadienyl)2ZrH2
1,1-difluoroethane
[(η(5)-pentamethylcyclopentadienyl)2ZrHF]
Conditions | Yield |
---|---|
With hydrogen In not given byproducts: ethane; treating 1,1-difluoroethane with zirconium complex at 150°C for 1 d under H2; | 90% |
Conditions | Yield |
---|---|
With dihydrogen peroxide at 140℃; Catalytic behavior; Reagent/catalyst; Temperature; Inert atmosphere; | 88% |
1,1-difluoroethane
bis-trifluoromethyl-aminooxyl
A
N,N-bis(trifluoromethyl)hydroxylamine
B
1,2-Bis-(di-trifluormethyl-aminooxy)-1,1-difluor-ethan
Conditions | Yield |
---|---|
at 80℃; for 240h; | A 81% B 5% C 76% |
Conditions | Yield |
---|---|
at 340℃; other temperatures, other catalysts; | 77.5% |
Conditions | Yield |
---|---|
at 290℃; for 96h; | 65% |
1,1-difluoroethane
Conditions | Yield |
---|---|
With potassium carbonate; methyl p-toluene sulfonate; sodium iodide In acetonitrile at 90℃; for 20h; | 60.8% |
Conditions | Yield |
---|---|
With hydrogen fluoride; Alpha-chromium oxide obtained from the pyrolysis of ammonium dichromate, treated with HF for 9 - 162h; | 29.8% |
With hydrogen fluoride; chromium(III) oxide at 245 - 275℃; for 5 - 49h; Catalys was activated in a stream of HF up to 350 C; | 13.2% |
With hydrogen fluoride; Alpha-chromium oxide obtained from the pyrolysis of ammonium dichromate, treated with HF at 200 - 245℃; for 15 - 47.5h; | 6% |
Conditions | Yield |
---|---|
With hydrogen fluoride; Guingnet's green at 250 - 400℃; for 10 - 129h; | A 0% B 19.6% C 0% |
With hydrogen fluoride; Alpha-chromium oxide obtained from the pyrolysis of ammonium dichromate, treated with HF at 250 - 350℃; | A 0% B 19.3% C 0% |
With hydrogen fluoride; Alpha-chromium oxide prepared by the precipitation of chromium hydroxide from chromium nitrate followed by calcination in air at 500 C for 72 hours, treated with HF at 250 - 350℃; | A 0% B 19.9% C 0% |
Conditions | Yield |
---|---|
at 450 - 475℃; durch photochemische Chlorierung; | |
With chlorine; pyrographite at 300℃; |
Conditions | Yield |
---|---|
With manganese(IV) oxide; hydrogen fluoride at 125℃; | |
With chromium(III) oxide; hydrogen fluoride at 50℃; unter Druck; | |
With hydrogen fluoride; lead dioxide at 125℃; |
Conditions | Yield |
---|---|
With chlorine In gas at 21.9℃; under 760 Torr; for 0.000666667h; Irradiation; time history of ignition; | |
bei der Photochlorierung; | |
beim Chlorieren im Sonnenlicht; |
1,1-difluoroethane
A
1-Chloro-1,1-difluoroethane
B
1,2-dichloro-1,1-difluoroethane
Conditions | Yield |
---|---|
beim Chlorieren im Sonennlicht; |
Conditions | Yield |
---|---|
With chlorine at 700℃; | |
With chlorine at 800℃; |
Conditions | Yield |
---|---|
beim Chlorieren im Sonnenlicht; |
Conditions | Yield |
---|---|
at 200℃; bei der Photochlorierung; |
Conditions | Yield |
---|---|
With Dichlorodifluoromethane; chlorine at 650℃; | |
With chlorine at 610℃; |
Conditions | Yield |
---|---|
With chlorine at 200℃; unter Belichtung; |
Conditions | Yield |
---|---|
With Dichlorodifluoromethane; chlorine at 610 - 680℃; | |
With chlorine at 610 - 680℃; |
Conditions | Yield |
---|---|
With chlorine at 800℃; |
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