Dayangchem's 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. DayangChem can provide different quantities
Cas:373-91-1
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Cas:373-91-1
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Cas:373-91-1
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Cas:373-91-1
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inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents
Cas:373-91-1
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inquirygood quality, competitive price, thoughtful after sale serviceAppearance:White to Off-White Solid Storage:Keep it in dry,shady and cool place Package:as your requirement Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by Sea
Cas:373-91-1
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inquiryhome-produced Application:medicine
Cas:373-91-1
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Conditions | Yield |
---|---|
copper; cesium fluoride at 100℃; | 98% |
With fluorine; copper; cesium fluoride at 100℃; Gas phase; | 98% |
With fluorine; cesium fluoride at -196 - 22℃; for 5h; stainless steel cylinder; |
Conditions | Yield |
---|---|
rubidium fluoride equimolar amt. of educts, steel vessel, -78°C, yield: 97 mol-%; | 97% |
potassium fluoride equimolar amt. of educts, steel vessel, -78°C, yield: 97 mol-%; | 97% |
cesium fluoride equimolar amt. of educts, steel vessel, -78°C, yield: 97 mol-%; | 97% |
Carbonyl fluoride
fluorine
A
hypofluorous acid trifluoromethyl ester
B
bis(trifluoromethyl)peroxide
Conditions | Yield |
---|---|
yttrium(III) fluoride Kinetics; 150°C, 10 h; | A n/a B 95% |
bismuth(III) fluoride Kinetics; 150°C, 12 h; | A n/a B 95% |
terbium(III) fluoride Kinetics; 100°C, 30 h; | A n/a B 95% |
phosgene
hydrogen fluoride
A
hypofluorous acid trifluoromethyl ester
B
carbon tetrafluoride
C
Carbonyl fluoride
D
chlorotrifluoromethane
E
chlorine
Conditions | Yield |
---|---|
Electrochem. Process; water free HF, COCl2 dild. with He, 12-13°C, 7-8 V, current density: 1.7 A/dm2, electrolysis; | A 10% B 8% C 82% D <1 E <1 |
Conditions | Yield |
---|---|
silver(II) fluoride 160 to 180°C, in flow; | 70% |
carbon dioxide
A
hypofluorous acid trifluoromethyl ester
B
carbon tetrafluoride
C
Carbonyl fluoride
Conditions | Yield |
---|---|
With fluorine at 224.84℃; under 1140.11 Torr; for 50h; | A 51.5% B 1.5% C 6% |
With fluorine at 224.84℃; under 1140.11 Torr; for 72h; | A 32.1% B 4.6% C 11.1% |
Conditions | Yield |
---|---|
With silver(II) fluoride; copper; fluorine at 160 - 180℃; |
Bromotrifluoromethane
A
hypofluorous acid trifluoromethyl ester
B
Carbonyl fluoride
C
carbonyl bromide fluoride
D
trifluoromethan
E
trifluoromethanol
Conditions | Yield |
---|---|
With hydrogen; oxygen at 469℃; under 500 Torr; Thermodynamic data; Product distribution; E(act); further reaction times,; |
trifluoroketone
hypofluorous acid trifluoromethyl ester
Conditions | Yield |
---|---|
With F at 26.9℃; Rate constant; Irradiation; |
carbon monoxide
hypofluorous acid trifluoromethyl ester
Conditions | Yield |
---|---|
With fluorine; cesium fluoride | 66.0 g |
With fluorine Heating; | |
With aluminum oxide; nickel(II) fluoride; fluorine Heating; |
sodium 2,2,2-trifluoroacetate
A
hypofluorous acid trifluoromethyl ester
B
bis(fluoroxy)difluoromethane
C
pentafluoroethyl oxyfluoride
D
1,1-Difluoroxy-1,2,2,2-tetrafluorethan
Conditions | Yield |
---|---|
With fluorine at 0℃; Title compound not separated from byproducts; | A 60 % Spectr. B 5 % Spectr. C 28 % Spectr. D 7 % Spectr. |
With fluorine at 0℃; Title compound not separated from byproducts; | A 29.5 % Spectr. B 5.4 % Spectr. C 40.5 % Spectr. D 24.6 % Spectr. |
With fluorine at 0℃; Title compound not separated from byproducts; | A 29.5 % Spectr. B 5.4 % Spectr. C 40 % Spectr. D 24.6 % Spectr. |
With fluorine at 0℃; Product distribution; Mechanism; var. temperature; |
N,N-bis(trifluoromethyl)hydroxylamine
A
hypofluorous acid trifluoromethyl ester
B
trifluoronitrosomethane
C
difluoramino trifluoromethane
D
fluoro-bis-trifluoromethyl-amine
Conditions | Yield |
---|---|
With fluorine; cesium fluoride In trichlorofluoromethane at -78℃; for 24h; Fluorination; Further byproducts given; |
Conditions | Yield |
---|---|
at 160 - 180℃; Leiten ueber AgF2 auf Kupfer; |
Conditions | Yield |
---|---|
With silver(II) fluoride; copper; fluorine at 160 - 180℃; |
Bromotrifluoromethane
A
hypofluorous acid trifluoromethyl ester
B
carbon tetrafluoride
C
Carbonyl fluoride
Conditions | Yield |
---|---|
With carbon dioxide; oxygen at 500 - 800℃; Kinetics; Mechanism; |
A
hypofluorous acid trifluoromethyl ester
B
bis(fluoroxy)difluoromethane
C
Bis-(difluor-fluoroxy-methyl)-peroxid
Conditions | Yield |
---|---|
With potassium hydrogen bifluoride; fluorine at -196 - -78℃; for 6h; |
Carbonyl fluoride
A
hypofluorous acid trifluoromethyl ester
B
carbon tetrafluoride
C
bis(trifluoromethyl)peroxide
Conditions | Yield |
---|---|
In hydrogen fluoride Electrochem. Process; solvent: anhydrous HF, 7-8°C, dild. with He, total yield: 74 %,; |
hydrogen fluoride
A
hypofluorous acid trifluoromethyl ester
B
carbon tetrafluoride
C
Carbonyl fluoride
D
bis(trifluoromethyl) ether
E
bis(trifluoromethyl)peroxide
Conditions | Yield |
---|---|
byproducts: CO, CO2; Electrolysis; anhyd. HF, 7-8°C, 5.5-6 V, anodic current density: 2.2 A/dm2, gas mixture contains 40 vol.-% He,; | A n/a B n/a C n/a D <1 E n/a |
Carbonyl fluoride
cesium fluoride
hypofluorous acid trifluoromethyl ester
Conditions | Yield |
---|---|
In further solvent(s) solvent: CH3CN soln., -78°C; | >99 |
Carbonyl fluoride
fluorine
A
hypofluorous acid trifluoromethyl ester
B
carbon tetrafluoride
C
bis(trifluoromethyl)peroxide
Conditions | Yield |
---|---|
Kinetics; Irradiation (UV/VIS); photochemical react., molar ratio of COF2:F2=1:2-3, total pressure < 1 atm, quartz vessel, 35°C, Hg-vapour lamp; | A n/a B <1 C n/a |
potassium cyanate
fluorine
A
nitrogen trifluoride
B
hypofluorous acid trifluoromethyl ester
C
Carbonyl fluoride
Conditions | Yield |
---|---|
fluoronation; |
carbon monoxide
fluorine
A
hypofluorous acid trifluoromethyl ester
B
Carbonyl fluoride
C
bis(trifluoromethyl)peroxide
Conditions | Yield |
---|---|
copper 25-200°C, yield given at 25°C, Cu covered with Ag-fluoride, when it covered with CsF, no catalytic effect; | A n/a B >95 C n/a |
2,2,2-trifluoroacetamide
oxygen
fluorine
A
hypofluorous acid trifluoromethyl ester
B
Carbonyl fluoride
Conditions | Yield |
---|---|
byproducts: NF3,HF; At -6°C.; | |
byproducts: NF3,HF; At -6°C.; |
K(1+)*OCF2NF2(1-)=KOCF2NF2
fluorine
hypofluorous acid trifluoromethyl ester
Conditions | Yield |
---|---|
In acetonitrile byproducts: NF3; at -40°C; | |
byproducts: NF3; at -184°C; | |
In acetonitrile byproducts: NF3; at -40°C; | |
byproducts: NF3; at -184°C; |
fluoroformyliminosulfur difluoride
A
nitrogen trifluoride
B
hypofluorous acid trifluoromethyl ester
C
Carbonyl fluoride
D
sulfur tetrafluoride
Conditions | Yield |
---|---|
Electrochem. Process; electrochemical fluorination; | |
Electrochem. Process; electrochemical fluorination; |
carbon monoxide
A
hypofluorous acid trifluoromethyl ester
B
Carbonyl fluoride
Conditions | Yield |
---|---|
With fluorine at -18℃; Gas phase; Flow reactor; |
hypofluorous acid trifluoromethyl ester
Conditions | Yield |
---|---|
In trichlorofluoromethane at 0℃; Mechanism; homologs also investigated; | 100% |
In trichlorofluoromethane at 0℃; | 100% |
Trifluoromethylsulfenyl chloride
hypofluorous acid trifluoromethyl ester
trifluoro(trifluoromethyl)sulfur(IV)
Conditions | Yield |
---|---|
at -78°C, 0.5 h; | 100% |
at -78°C, 0.5 h; | 100% |
hypofluorous acid trifluoromethyl ester
carbon monoxide
Fluorameisensaeure-perfluormethylester
Conditions | Yield |
---|---|
at 170℃; for 4h; Reactor; | 99.8% |
With fluorine at 20℃; for 48h; | 18.4% |
1,1,2,2-tetrachloroethylene
hypofluorous acid trifluoromethyl ester
1,1,2,2-tetrachloro-1-fluoro-2-trifluoromethoxyethane
Conditions | Yield |
---|---|
at 40.6℃; | 99.5% |
at 160 - 195℃; under 750.075 Torr; for 31h; | 84.3% |
hypofluorous acid trifluoromethyl ester
1,2-dichloro-1,2-difluoroethene
1-trifluoromethoxy-1,2-dichlorotrifluoroethane
Conditions | Yield |
---|---|
In trichlorofluoromethane at -70℃; for 0.166667 - 4h; Product distribution / selectivity; | 98.4% |
In CFCl3 at -70℃; for 0.166667 - 4h; Product distribution / selectivity; | 98.4% |
at -70℃; Inert atmosphere; Flow reactor; | 97% |
at 140 - 170℃; under 5250.53 Torr; for 190h; | 87.23% |
hypofluorous acid trifluoromethyl ester
Perfluoro-2-azapropen
bis(trifluoromethyl)carbamoyl fluoride
Conditions | Yield |
---|---|
With cesium fluoride at -75 - 25℃; for 24h; Addition; | 95% |
hypofluorous acid trifluoromethyl ester
Bromotrifluoromethane
A
Carbonyl fluoride
B
carbonyl bromide fluoride
C
difluorobromoacetyl fluoride
Conditions | Yield |
---|---|
With oxygen at -0.15℃; for 0.166667h; gas-phase; | A n/a B n/a C 95% |
hypofluorous acid trifluoromethyl ester
carbon monoxide
perfluoro-4-methyl-2-pentene
A
bis(trifluoro)methyl carbonate
B
Fluorameisensaeure-perfluormethylester
Conditions | Yield |
---|---|
at -196 - 51℃; Reactor; | A n/a B 91.4% C n/a D n/a |
hypofluorous acid trifluoromethyl ester
Trichloroethylene
1-fluoro-2-trifluoromethyl-1,1,2-trichloroethane
Conditions | Yield |
---|---|
at 120 - 150℃; under 1725.17 Torr; for 24h; | 88.54% |
(2-methylaziridin-1-yl)(4-nitrophenyl)methanone
hypofluorous acid trifluoromethyl ester
p-nitrobenzoate de trifluoromethyle
Conditions | Yield |
---|---|
In trichlorofluoromethane at -40℃; | 87% |
hypofluorous acid trifluoromethyl ester
cis-2,3-diphenylaziridine
A
bis(cisdiphenyl-2,3 aziridine)-1,1' carbonyle
Conditions | Yield |
---|---|
In trichlorofluoromethane at -40℃; | A n/a B 5 % Spectr. C 87% |
hypofluorous acid trifluoromethyl ester
carbon monoxide
perfluoro-4-methyl-2-pentene
A
Fluorameisensaeure-perfluormethylester
Conditions | Yield |
---|---|
at -196 - 40℃; Reactor; | A 85.7% B n/a C n/a |
1,1,2,2-tetrachloroethylene
hypofluorous acid trifluoromethyl ester
A
CFC-112a
B
dichloro-fluoro-acetyl chloride
C
1,1,2,2-tetrachloro-1-fluoro-2-trifluoromethoxyethane
D
Trichloroacetyl chloride
Conditions | Yield |
---|---|
With oxygen at 40.9℃; under 420.8 Torr; for 1.97833h; Product distribution; Mechanism; Rate constant; var. of partial pressure, temp.; | A n/a B n/a C n/a D 85% E n/a F n/a |
β-ethoxy-4-isobutyl-α-methyl-β-(trimethylsiloxy)-styrene
hypofluorous acid trifluoromethyl ester
ethyl 2-fluoro-2-(4-isobutylphenyl)propanoate
Conditions | Yield |
---|---|
In CFCl3 | 85% |
hypofluorous acid trifluoromethyl ester
ethene
Trifluoromethyl 2-fluoroethyl ether
Conditions | Yield |
---|---|
for 20h; -111 deg C to 20 deg C; | 83% |
under 280 Torr; UV-Licht.Irradiation; | |
With nitrogen Irradiation.mit UV-Licht; |
hypofluorous acid trifluoromethyl ester
Vinylidene fluoride
2,2,2-trifluoroethyl trifluoromethyl ether
Conditions | Yield |
---|---|
for 20h; -111 deg C to 20 deg C; | 83% |
Product distribution / selectivity; |
hypofluorous acid trifluoromethyl ester
cis-2,3-diphenylaziridine
bis(cisdiphenyl-2,3 aziridine)-1,1' carbonyle
Conditions | Yield |
---|---|
In trichlorofluoromethane | 83% |
hypofluorous acid trifluoromethyl ester
(1-ethoxy-2-phenylvinyloxy)trimethylsilane
fluoro-phenyl-acetic acid ethyl ester
Conditions | Yield |
---|---|
In CFCl3 | 77% |
Conditions | Yield |
---|---|
In trichlorofluoromethane at -40℃; | 76% |
hypofluorous acid trifluoromethyl ester
Vinylidene fluoride
A
2,2,2-trifluoroethyl trifluoromethyl ether
B
1,1,2-trifluoro-1-(trifluoromethoxy)ethane
Conditions | Yield |
---|---|
In trichlorofluoromethane at -160 - 22℃; for 20h; Yields of byproduct given. Title compound not separated from byproducts; | A 76% B n/a |
In trichlorofluoromethane at -160 - 22℃; for 20h; Product distribution; various temperatures, olefins, solvents and times; | A 97.5 % Spectr. B 2 % Spectr. |
hypofluorous acid trifluoromethyl ester
2,4,5-Trichlorophenoxyacetic acid
2-fluoro-2-(2,4,5-trichlorophenoxy)acetic acid
Conditions | Yield |
---|---|
With n-butyllithium; chloro-trimethyl-silane; diisopropylamine In tetrahydrofuran; hexane; trichlorofluoromethane; water | 76% |
hypofluorous acid trifluoromethyl ester
1,1-Dichloroethylene
1,1-Dichloro-1-fluoro-2-trifluoromethoxy-ethane
Conditions | Yield |
---|---|
In trichlorofluoromethane at -150 - 22℃; for 20h; | 75% |
hypofluorous acid trifluoromethyl ester
(Z)-((1,2-diphenylvinyl)oxy)trimethylsilane
2-fluoro-1,2-diphenylethanone
Conditions | Yield |
---|---|
In chlorotrifluoromethane | 72% |
polytetrafluoroethylene
hypofluorous acid trifluoromethyl ester
pentafluoroethyl trifluoromethyl ether
Conditions | Yield |
---|---|
Stage #1: polytetrafluoroethylene at -90℃; for 0.5h; Inert atmosphere; Stage #2: hypofluorous acid trifluoromethyl ester With potassium hydroxide at -85℃; under 760.051 Torr; for 2h; Temperature; Inert atmosphere; | 71.9% |
With PFPE Galden(R) LS155 for 1h; |
hypofluorous acid trifluoromethyl ester
Conditions | Yield |
---|---|
In trichlorofluoromethane at -40℃; | 71% |
hypofluorous acid trifluoromethyl ester
1-<(benzylidene)amino>adamantane
1-difluoroaminoadamantane
Conditions | Yield |
---|---|
In hexane; chloroform | 71% |
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