As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:1888-71-7
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:1888-71-7
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:1888-71-7
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:1888-71-7
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiry1.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
Cas:1888-71-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHEXACHLOROPROPENE CAS:1888-71-7 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 organic intermed
Cas:1888-71-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:1888-71-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:1888-71-7
Min.Order:1 Kilogram
FOB Price: $80.0 / 100.0
Type:Lab/Research institutions
inquiryHenan 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
Cas:1888-71-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
Cas:1888-71-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:1888-71-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providing h
factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:1888-71-7
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W
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
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:1888-71-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
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:Beijing or Guangzhou
Cas:1888-71-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Cas:1888-71-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1-Propene,1,1,2,3,3,3-hexachloro-Appearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:Used in Synthesis, Pharmaceuticals and other fields Transportation:Sea/air/courier
Cas:1888-71-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:Powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary and sec
1-Propene,1,1,2,3,3,3-hexachloro- cas 1888-71-7Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:1888-71-7
Min.Order:0
Negotiable
Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:1888-71-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHEXACHLOROPROPENEAppearance:white crystalline powder Storage:Shading, sealed, dry place. Package:aluminous bag Application:API Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea LCL
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:White powder Storage:keep sealed and keep from direct light Package:According client's requirements Application:pharmaceutica
Conditions | Yield |
---|---|
With methyl diethylphosphinate at 180℃; for 14.5h; | 56% |
With potassium hydroxide | |
at 250 - 420℃; |
trichloro(heptachloropropyl)silane
perchloropropene
Conditions | Yield |
---|---|
With aluminium trichloride at 160 - 180℃; | 52% |
pentachloro-2-(trimethylsiloxy)propene
A
chloro-trimethyl-silane
B
pentachloroacetone
C
perchloropropene
Conditions | Yield |
---|---|
With phosphorus pentachloride at 150℃; for 15h; Yields of byproduct given; | A 52% B n/a C n/a |
With phosphorus pentachloride at 150℃; for 15h; Yield given. Title compound not separated from byproducts; | A 52% B n/a C n/a |
Conditions | Yield |
---|---|
With hydrogen |
Conditions | Yield |
---|---|
at 350℃; |
Conditions | Yield |
---|---|
With aluminium trichloride |
heptachloro-butyraldehyde
perchloropropene
Conditions | Yield |
---|---|
With sodium ethanolate |
Conditions | Yield |
---|---|
With chlorine at 200℃; Irradiation; |
Conditions | Yield |
---|---|
With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride In chloroform |
perchloroallene
perchloropropene
Conditions | Yield |
---|---|
With chlorine In dichloromethane |
heptachlorobutyryl chloride
perchloropropene
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide |
propene
A
1,1,1,3,3-pentachloropropene
B
1,1-dichloropropene
C
3,3-dichloroallyl chloride
D
perchloropropene
E
1,1,3,3-tetrachloro-1-propene
F
propenyl chloride
Conditions | Yield |
---|---|
With hydrogenchloride; oxygen; CuCl2 on calcined alumina at 490℃; Product distribution; several conditions investigated; |
perchloropropene
Conditions | Yield |
---|---|
With potassium hydroxide | |
With pyridine | |
With -base of crystal violet |
pyridine
1,1,1,2,2,3,3-heptachloropropane
A
hydrogenchloride
B
perchloropropene
1,1,2,3-tetrachloro-3,3-difluoropropene
antimonypentachloride
A
1,1,2-trichloro-3,3,3-trifluoropropene
B
1,1,2,3,3-pentachloro-3-fluoropropene
C
perchloropropene
1,1,2,3,3,4,4,5,6,6-decachloro-hexa-1,5-diene
A
1,1,2,2-tetrachloroethylene
B
perchloropropene
Conditions | Yield |
---|---|
at 200 - 210℃; |
heptachloro-butyraldehyde
sodium ethanolate
A
perchloropropene
B
sodium formate
Conditions | Yield |
---|---|
Produkt 5:Perchlorfulven; |
1,1,1,3,3,3-hexachloropropane
A
1-chloro-1,1,3,3,3-pentafluoropropane
B
2H-pentafluoropropene
C
1,1,1,3,3,3-hexafluoropropane
D
perchloropropene
Conditions | Yield |
---|---|
With hydrogen fluoride; chlorine; antimonypentachloride at 80 - 95℃; under 8517.48 - 10069 Torr; | |
With hydrogen fluoride; chromium(III) oxide at 300℃; |
1,1,1,2,2,3,3-heptachloropropane
tetrabutyl-ammonium chloride
perchloropropene
Conditions | Yield |
---|---|
With potassium hydroxide | 237 g (95%) |
1,1,1,2,2,3,3-heptachloropropane
tetra-n-butylphosphonium chloride
perchloropropene
Conditions | Yield |
---|---|
With potassium hydroxide | 239 g (96%) |
Conditions | Yield |
---|---|
With potassium hydroxide | 237 g (95%) |
tetrachloromethane
A
Hexachlorobutadiene
B
perchloropropene
C
hexachlorobenzene
Conditions | Yield |
---|---|
With silica gel In neat (no solvent) byproducts: SiCl4, COCl2; decomposition of streaming CCl4 with high-frequency discharge in a quartz tube; condensation of the reaction mixture at -190°C; mechanism discussed; further products;; determination by IR and MS;; |
Conditions | Yield |
---|---|
Inert atmosphere; Reflux; | 100% |
Conditions | Yield |
---|---|
at 190℃; for 18h; Schlenk technique; Inert atmosphere; | 98% |
In neat (no solvent) refluxing; sublimation (vac.); | |
In neat (no solvent) absence of air and moisture; refluxing; |
perchloropropene
uranium(IV) chloride
Conditions | Yield |
---|---|
In further solvent(s) (N2); standard Schlenk technique; UO2*2H2O was added to hexachloropropene at 190°C; heated at 190°C; UO3*2H2O was carefully added;mixt. was heated at 190°C overnight; cooled to room temp.; filtered; washed (CH2Cl2); dried (vac.); | 98% |
Conditions | Yield |
---|---|
With aluminium trichloride; sulfur dioxide at 90℃; for 48h; | A 85% B n/a |
3-(3-pyridyl)propan-1-ol
2,3,3-trichloroacryloyl chloride
perchloropropene
3-(3-Pyridyl)-1-propyl-2',3',3'-trichloroacrylate
Conditions | Yield |
---|---|
With pyridine; iron(III) chloride | 82% |
perchloropropene
A
1,1,2-trichloro-3,3,3-trifluoropropene
B
1,1,2,3-tetrachloro-3,3-difluoropropene
C
1,1,2,3,3-pentachloro-3-fluoropropene
Conditions | Yield |
---|---|
With antimony(III) fluoride at 170℃; | A 74.2% B n/a C n/a |
With antimony(III) fluoride at 170℃; |
perchloropropene
2,3,4,5,6-pentafluoroaniline
1,1,2,3-tetrachloro-4-(pentafluorophenyl)-4-aza-1,3-butadiene
Conditions | Yield |
---|---|
With aluminium trichloride In fluorobenzene at 70 - 80℃; for 6h; | 73% |
perchloropropene
Conditions | Yield |
---|---|
With sulfur at 170℃; for 24h; | 70% |
Conditions | Yield |
---|---|
With antimonypentachloride In 1,2-dichloro-ethane for 0.166667h; Heating; | 66% |
Conditions | Yield |
---|---|
With antimonypentachloride In dichloromethane 1.) -30 deg C, 30 min, 2.) 23 deg C, 4 h; | 63% |
Conditions | Yield |
---|---|
In dichloromethane 1.) -40 deg C, 30 min, 2.) 23 deg C, 4 h; | 61% |
Conditions | Yield |
---|---|
With antimonypentachloride In 1,2-dichloro-ethane for 0.0833333h; Heating; | 57% |
Conditions | Yield |
---|---|
Inert atmosphere; | 55% |
Conditions | Yield |
---|---|
With antimonypentachloride In dichloromethane 1.) -40 deg C, 10 min; 2.) 23 deg C, 1 h; | 49% |
Conditions | Yield |
---|---|
With iron(III) chloride In 1,1,2,2-tetrachloroethylene | 48.7% |
Conditions | Yield |
---|---|
With antimonypentachloride In dichloromethane 1.) -30 deg C, 30 min, 2.) 23 deg C, 4 h; | 48% |
perchloropropene
1,4-dichloropermethyltetrasilane
hexadecamethyl-2,3,4,5,6,7,8,9,10-octasilabicyclo<4.4.1>undeca-1(11),6(11)-diene
Conditions | Yield |
---|---|
With magnesium In tetrahydrofuran at 50℃; for 4h; | 34% |
Conditions | Yield |
---|---|
With magnesium In tetrahydrofuran at 50℃; for 4h; | 16% |
cis-1,2-Dichloroethylene
perchloropropene
3H-heptachloro-cyclopentene
Conditions | Yield |
---|---|
With aluminium trichloride; dichloromethane at 13 - 15℃; |
Conditions | Yield |
---|---|
With aluminium trichloride; dichloromethane at 9℃; anschliessendes Erhitzen auf Siedetemperatur; |
4-Chloro-3-methylphenol
perchloropropene
3,4,6-trichloro-7-methyl-coumarin
Conditions | Yield |
---|---|
With carbon disulfide; aluminium trichloride anschliessend Behandeln mit wss. Schwefelsaeure; |
Conditions | Yield |
---|---|
With carbon disulfide; aluminium trichloride anschliessend Behandeln mit wss. Schwefelsaeure; | |
Stage #1: p-cresol; perchloropropene With aluminum (III) chloride In carbon disulfide Stage #2: With sulfuric acid; water |
Chlorodifluoromethane
perchloropropene
1,1,2-trichloro-3,3,3-trifluoropropene
Conditions | Yield |
---|---|
With aluminium trichloride at 150℃; dann auf 200grad; |
Chlorodifluoromethane
perchloropropene
1,1,2,3-tetrachloro-3,3-difluoropropene
Conditions | Yield |
---|---|
With aluminium trichloride at 100℃; |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View