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Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

Butanedioyl difluoride,2,2,3,3-tetrafluoro-

Cas:679-13-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Butanedioyl difluoride,2,2,3,3-tetrafluoro-

Cas:679-13-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&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

Butanedioyl difluoride,2,2,3,3-tetrafluoro-

Cas:679-13-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

679-13-0 Appearance:95%+ Package:R&D,Pilot run Application:679-13-0 Transportation:per client require Port:Express ,Air, Sea

Butanedioyl difluoride,2,2,3,3-tetrafluoro-

Cas:679-13-0

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

TETRAFLUOROSUCCINYL DIFLUORIDE

Cas:679-13-0

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

BEST PRICE/tetrafluorobutanedioyl difluoride CAS NO.679-13-0

Cas:679-13-0

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

high qualityAppearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

3,5-DIHYDROXYBENZONITRILE

Cas:679-13-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Tetrafluorosuccinyl fluoride

Cas:679-13-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

TETRAFLUOROSUCCINYL DIFLUORIDEAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

TETRAFLUOROSUCCINYL DIFLUORIDE

Cas:679-13-0

Min.Order:0

Negotiable

Type:Other

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

Butanedioyl difluoride,2,2,3,3-tetrafluoro- 679-13-0

Cas:679-13-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

BEST PRICE/tetrafluorobutanedioyl difluoride CAS NO.679-13-0

Cas:679-13-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the TETRAFLUOROSUCCINYL DIFLUORIDE, CAS:679-13-0 with the most competitive price and the

TETRAFLUOROSUCCINYL DIFLUORIDE

Cas:679-13-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Pure Chemistry Scientific Inc.

Butanedioyl difluoride,2,2,3,3-tetrafluoro- Application:80065051

Butanedioyl difluoride,2,2,3,3-tetrafluoro-

Cas:679-13-0

Min.Order:1 Gram

FOB Price: $500.0

Type:Trading Company

inquiry

Debye Scientific

Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen

Tetrafluorosuccinyldifluoride

Cas:679-13-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

INDOFINE Chemical Company, Inc.

more information,please contact us

Butanedioyl difluoride,2,2,3,3-tetrafluoro-

Cas:679-13-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

tetrafluorosuccinic acid
377-38-8

tetrafluorosuccinic acid

perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

Conditions
ConditionsYield
With N-(2-chloro-1,1,2-trifluoroethyl)diethylamine; aluminum (III) chloride; boron trifluoride diethyl etherate In diethyl ether at 20 - 25℃; for 1h; Reagent/catalyst; Temperature;87.6%
With N-(2-chloro-1,1,2-trifluoroethyl)diethylamine; boron trifluoride diethyl etherate In diethyl ether at 20 - 70℃; under 1 - 3 Torr; for 1h; Reagent/catalyst; Solvent; Temperature; Inert atmosphere;87.6%
1,2,5,6-diepoxyperfluorohexane
140173-03-1

1,2,5,6-diepoxyperfluorohexane

perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

Conditions
ConditionsYield
at 210 - 220℃; for 6h;85%
C16F30O6

C16F30O6

perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

Conditions
ConditionsYield
With potassium fluoride at 100℃; for 5h; Large scale;85%
With potassium fluoride at 100℃; for 5h;85%
4-butanolide
96-48-0

4-butanolide

perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

Conditions
ConditionsYield
Electrochemical reaction;83%
tetrafluorosuccinic acid disodium salt

tetrafluorosuccinic acid disodium salt

perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

Conditions
ConditionsYield
With sulfur tetrafluoride at 150℃; for 5h;81%
Perfluoro-1,5-hexadiene
356-35-4

Perfluoro-1,5-hexadiene

A

perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

B

1,2,5,6-diepoxyperfluorohexane
140173-03-1

1,2,5,6-diepoxyperfluorohexane

C

2,2,3,3-Tetrafluoro-3-(2,3,3-trifluoro-oxiranyl)-propionyl fluoride
140173-04-2

2,2,3,3-Tetrafluoro-3-(2,3,3-trifluoro-oxiranyl)-propionyl fluoride

Conditions
ConditionsYield
With air for 32h; Irradiation;A n/a
B 65%
C n/a
With air for 32h; Irradiation;A n/a
B n/a
C 27%
1,1,2,2,3,3,4,4-octafluoro-1,4-diiodobutane
375-50-8

1,1,2,2,3,3,4,4-octafluoro-1,4-diiodobutane

A

hexafluoro-dihydro-furan-2-one
702-35-2

hexafluoro-dihydro-furan-2-one

B

perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

Conditions
ConditionsYield
With sulfur trioxideA 7%
B n/a
tetrafluorosuccinyl chloride
356-15-0

tetrafluorosuccinyl chloride

perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

Conditions
ConditionsYield
With sodium fluoride
1,4-bis(fluorosulfonyloxy)octafluorobutane
78522-71-1

1,4-bis(fluorosulfonyloxy)octafluorobutane

perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

Conditions
ConditionsYield
With potassium fluoride In diethylene glycol dimethyl ether
With cesium fluoride at 50℃;
Perfluoro-1,5-hexadiene
356-35-4

Perfluoro-1,5-hexadiene

A

1,2-epoxyperfluoro-5-hexene
15453-10-8

1,2-epoxyperfluoro-5-hexene

B

perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

C

1,2,5,6-diepoxyperfluorohexane
140173-03-1

1,2,5,6-diepoxyperfluorohexane

D

2,2,3,3-Tetrafluoro-3-(2,3,3-trifluoro-oxiranyl)-propionyl fluoride
140173-04-2

2,2,3,3-Tetrafluoro-3-(2,3,3-trifluoro-oxiranyl)-propionyl fluoride

E

COF2

COF2

Conditions
ConditionsYield
With air at 25℃; Product distribution; Irradiation; var. time;
2,2,3,3,3-pentafluoro-propionic acid 1,1,2,2,3,3,4,4-octafluoro-4-(2,2,3,3,3-pentafluoro-propionyloxy)-butyl ester

2,2,3,3,3-pentafluoro-propionic acid 1,1,2,2,3,3,4,4-octafluoro-4-(2,2,3,3,3-pentafluoro-propionyloxy)-butyl ester

A

perfluoropropanoyl fluoride
422-61-7

perfluoropropanoyl fluoride

B

perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

Conditions
ConditionsYield
With sodium fluoride at 100℃; for 0.25h;A n/a
B 52 % Spectr.
succinoyl dichloride
543-20-4

succinoyl dichloride

perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

Conditions
ConditionsYield
With fluorine at 180℃; for 4h;
perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

A

Tetrafluorobutanedioyl fluoride iodide

Tetrafluorobutanedioyl fluoride iodide

B

Tetrafluorobutanedioyl diiodide

Tetrafluorobutanedioyl diiodide

Conditions
ConditionsYield
With lithium iodide at 120℃; for 3.5h;A 1%
B 96%
With lithium iodide at 120℃; for 5h;A 55%
B 7%
perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

A

Tetrafluorobutanedioyl bromide fluoride

Tetrafluorobutanedioyl bromide fluoride

B

Tetrafluorobutanedioyl dibromide

Tetrafluorobutanedioyl dibromide

Conditions
ConditionsYield
With lithium bromide at 250℃; for 5h;A 1%
B 88%
With lithium bromide at 250℃; for 5h;A 56%
B 19%
perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

2-Isopropylimino-2-phenylethane
109106-15-2

2-Isopropylimino-2-phenylethane

1,8-Bis(isopropylamino)-1,8-diphenyl-4,4,5,5-tetrafluoroocta-1,7-dien-3,6-dione hydrofluoride

1,8-Bis(isopropylamino)-1,8-diphenyl-4,4,5,5-tetrafluoroocta-1,7-dien-3,6-dione hydrofluoride

Conditions
ConditionsYield
In diethyl ether at 0℃; for 12h; Acylation;88%
perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

A

tetrafluorosuccinyl chloride
356-15-0

tetrafluorosuccinyl chloride

B

Tetrafluorobutanedioyl chloride fluoride

Tetrafluorobutanedioyl chloride fluoride

Conditions
ConditionsYield
With lithium chloride at 330℃; for 5h;A 80%
B 8%
With lithium chloride at 330℃; for 5h;A 25%
B 71%
perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

2-isopropyliminopropane
3332-08-9

2-isopropyliminopropane

1'-Isopropylamino-1-ethylidene-3,3,4,4-tetrafluorocyclopentan-2,5-dione

1'-Isopropylamino-1-ethylidene-3,3,4,4-tetrafluorocyclopentan-2,5-dione

Conditions
ConditionsYield
In cyclohexane at 0℃; for 12h; Acylation; Stork reaction; Cyclization;80%
perfluoropropylene
116-15-4

perfluoropropylene

perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

2H,7H-dodecafluoro-2,7-bis-trifluoromethyl-octane-3,6-dione
57070-04-9

2H,7H-dodecafluoro-2,7-bis-trifluoromethyl-octane-3,6-dione

Conditions
ConditionsYield
With potassium fluoride In diethylene glycol dimethyl ether at 70 - 80℃; under 22.8015 Torr; for 5 - 20h; Product distribution / selectivity; Cooling with acetone-dry ice;78%
With potassium fluoride In benzonitrile
perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

2-Isopropylimino-2-phenylethane
109106-15-2

2-Isopropylimino-2-phenylethane

1'-Isopropylamino-1'-phenyl-1-methylene-3,3,4,4-tetrafluorocyclopentan-2,5-dione

1'-Isopropylamino-1'-phenyl-1-methylene-3,3,4,4-tetrafluorocyclopentan-2,5-dione

Conditions
ConditionsYield
In chloroform at 30℃; for 12h; Acylation; Stork reaction; Cyclization;75%
perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

2-Isopropylimino-2-phenylethane
109106-15-2

2-Isopropylimino-2-phenylethane

A

1'-Isopropylamino-1'-phenyl-1-methylene-3,3,4,4-tetrafluorocyclopentan-2,5-dione

1'-Isopropylamino-1'-phenyl-1-methylene-3,3,4,4-tetrafluorocyclopentan-2,5-dione

B

1,8-Bis(isopropylamino)-1,8-diphenyl-4,4,5,5-tetrafluoroocta-1,7-dien-3,6-dione

1,8-Bis(isopropylamino)-1,8-diphenyl-4,4,5,5-tetrafluoroocta-1,7-dien-3,6-dione

Conditions
ConditionsYield
In diethyl ether at 0℃; for 12h; Acylation; Stork reaction; Cyclization;A n/a
B 67%
Hexafluoropropene oxide
428-59-1

Hexafluoropropene oxide

perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

perfluoro-2-methyl-3-oxaheptanedioyl fluoride
19190-57-9

perfluoro-2-methyl-3-oxaheptanedioyl fluoride

Conditions
ConditionsYield
With cesium fluoride at -10℃; Autoclave;62%
With cesium fluoride Autoclave;62%
With potassium fluoride In diethylene glycol dimethyl ether
perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

benzene
71-43-2

benzene

2,2,3,3-tetrafluoro-1,4-diphenylbutane-1,4-dione
2525-85-1

2,2,3,3-tetrafluoro-1,4-diphenylbutane-1,4-dione

Conditions
ConditionsYield
With aluminium trichloride Heating;60%
perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

2,2,3,3-tetrafluorobutane-1,4-diol
425-61-6

2,2,3,3-tetrafluorobutane-1,4-diol

Conditions
ConditionsYield
Stage #1: perfluorosuccinic difluoride With sodium tetrahydroborate In isopropyl alcohol at 5 - 80℃; for 3h;
Stage #2: With sulfuric acid In isopropyl alcohol at 35℃; for 1h;
53%
perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

A

Tetrafluorobutanedioyl dibromide

Tetrafluorobutanedioyl dibromide

B

Tetrafluorobutanedioyl bromide iodide

Tetrafluorobutanedioyl bromide iodide

C

Tetrafluorobutanedioyl diiodide

Tetrafluorobutanedioyl diiodide

Conditions
ConditionsYield
With lithium bromide; lithium iodide at 120℃; for 20h; Yields of byproduct given;A n/a
B 49%
C n/a
perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

A

tetrafluorosuccinyl chloride
356-15-0

tetrafluorosuccinyl chloride

B

Tetrafluorobutanedioyl bromide chloride

Tetrafluorobutanedioyl bromide chloride

C

Tetrafluorobutanedioyl dibromide

Tetrafluorobutanedioyl dibromide

Conditions
ConditionsYield
With lithium chloride; lithium bromide at 250℃; for 24h; Yields of byproduct given;A n/a
B 46%
C n/a
perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

A

tetrafluorosuccinyl chloride
356-15-0

tetrafluorosuccinyl chloride

B

Tetrafluorobutanedioyl chloride fluoride

Tetrafluorobutanedioyl chloride fluoride

C

Tetrafluorobutanedioyl chloride iodide

Tetrafluorobutanedioyl chloride iodide

D

Tetrafluorobutanedioyl diiodide

Tetrafluorobutanedioyl diiodide

Conditions
ConditionsYield
With lithium chloride; lithium iodide at 80℃; for 90h; Further byproducts given. Yields of byproduct given;A n/a
B n/a
C 41%
D n/a
perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

2-isopropyliminopropane
3332-08-9

2-isopropyliminopropane

A

1'-Isopropylamino-1-ethylidene-3,3,4,4-tetrafluorocyclopentan-2,5-dione

1'-Isopropylamino-1-ethylidene-3,3,4,4-tetrafluorocyclopentan-2,5-dione

B

2,9-Bis(isopropylamino)-5,5,6,6-tetrafluorodeca-2,8-dien-4,7-dione

2,9-Bis(isopropylamino)-5,5,6,6-tetrafluorodeca-2,8-dien-4,7-dione

Conditions
ConditionsYield
In diethyl ether at 0℃; for 12h; Acylation; Stork reaction; Cyclization;A n/a
B 40%
perfluoropropylene
116-15-4

perfluoropropylene

perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

Perfluor-5-methyl-4-keto-hexansaeurefluorid
57070-00-5

Perfluor-5-methyl-4-keto-hexansaeurefluorid

Conditions
ConditionsYield
With potassium fluoride In benzonitrile
perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

Octafluor-1,4-bis(fluoroxy)butan
16370-06-2

Octafluor-1,4-bis(fluoroxy)butan

Conditions
ConditionsYield
With fluorine; cesium fluoride
perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

A

1,2-dibromo-1,1,2,2-tetrafluoroethane
124-73-2

1,2-dibromo-1,1,2,2-tetrafluoroethane

B

tetrafluorosuccinyl chloride
356-15-0

tetrafluorosuccinyl chloride

C

3-bromo-2,2,3,3-tetrafluoropropanoyl chloride
64053-15-2

3-bromo-2,2,3,3-tetrafluoropropanoyl chloride

Conditions
ConditionsYield
With lithium chloride; lithium bromide at 350℃; for 5h; Yield given. Yields of byproduct given;
perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

A

1,2-diiodotetrafluoroethane
354-65-4

1,2-diiodotetrafluoroethane

B

tetrafluorosuccinyl chloride
356-15-0

tetrafluorosuccinyl chloride

C

2,2,3,3-Tetrafluoro-3-iodo-propionyl fluoride
91095-98-6

2,2,3,3-Tetrafluoro-3-iodo-propionyl fluoride

D

Perfluoro-3-iodopropanoyl chloride

Perfluoro-3-iodopropanoyl chloride

Conditions
ConditionsYield
With lithium chloride; lithium iodide at 230℃; for 5.5h; Yield given. Further byproducts given. Yields of byproduct given;
perfluorosuccinic difluoride
679-13-0

perfluorosuccinic difluoride

2,2,3,3-tetrafluorosuccinamide
377-37-7

2,2,3,3-tetrafluorosuccinamide

Conditions
ConditionsYield
With ammonia

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