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 quantiti
Cas:118-75-2
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryHangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical,
Cas:118-75-2
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryAppearance:detailed see specifications Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:mainly usded for Pharmaceutical, Petic... Transportation:Common products:Sea/Air/Co
Cas:118-75-2
Min.Order:100 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:118-75-2
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryItems Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------
Cas:118-75-2
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
inquiryProduct description: Product name Chloranil CAS number 118-75-2 Assay ≥99% Appearance Yellow crystal or powder Capacity 500mt/year Application Dye, pharmaceutical and pestici
Unique advantages for Chloranil Cas 118-75-2 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Powder Storage:Store below +30°C Package:25kg/drum Application:Intermediates Tran
Cas:118-75-2
Min.Order:25 Kilogram
FOB Price: $1.0 / 30.0
Type:Trading Company
inquiryhigh quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
The 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 providi
Cas:118-75-2
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Manufacturers
inquirychengdu and import and export trade co., LTD., who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do res
Cas:118-75-2
Min.Order:1 Kilogram
FOB Price: $2200.0 / 3000.0
Type:Trading Company
inquiryChloranil Basic information Product Name: Chloranil Synonyms: 1,2,4,5-tetrachlorobenzoquinone;1,4-Benzoquinone, 2,3,5,6-tetrachloro-;1,4-benzoquinone,tetrachloro-;2,3,5,6-Tetrachloro-1,4
ProName: High purity Chloranil 98% TOP1 supplie... CasNo: 118-75-2 Molecular Formula: C6Cl4O2 Appearance: yellow powder Application: It is an important raw material and in... DeliveryTime: prompt PackAge: according to the clients requir
Cas:118-75-2
Min.Order:1 Kilogram
FOB Price: $20.0 / 80.0
Type:Trading Company
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:118-75-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W
Cas:118-75-2
Min.Order:1 Metric Ton
FOB Price: $20.0 / 30.0
Type:Trading Company
inquiryChemical Name: Chloranil CAS No.: 118-75-2 Molecular Fomula:C6Cl4O2 Chemical Structure: Molecular weight: 245.88 Appearance: Golden leaf crystals Assay:99%min Appearance:?Golden leaf crystals Storage:Store in cool and dry place, away from sun
1.In No Less 8years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized in plant extract,APIs, chemi
Cas:118-75-2
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryProduct Name: Chloranil CAS: 118-75-2 MF: C6Cl4O2 MW: 245.88 EINECS: 204-274-4 Mol File: 118-75-2.mol Chloranil Structure Chloranil Chemical Properties Melting point 295-296 °C (dec.) Boiling point 290.07°C (rough
Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
Cas:118-75-2
Min.Order:1 Kilogram
FOB Price: $24.0 / 27.0
Type:Trading Company
inquiryChloranil CAS: 118-75-2 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 organic intermediates, s
Cas:118-75-2
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:118-75-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1.High Quality: Quality is life. Quality is the most important element for all goods. We have a lab doing research in Wuhan China and produce sarms in bulk quantity. We have 8 years experience making all kinds of sarms. And all our old customers
Cas:118-75-2
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryHebei Mojin Biotechnology Co., Ltd,Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all em
Cas:118-75-2
Min.Order:1 Gram
FOB Price: $100.0
Type:Trading Company
inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie
Cas:118-75-2
Min.Order:1 Kilogram
Negotiable
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:118-75-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:118-75-2
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryProduct Name: Chloranil Synonyms: 1,4-benzoquinone,tetrachloro-;2,3,5,6-Tetrachloro-1,4-benzoq;2,3,5,6-tetrachloro-2,5-cyclohexadiene-1,4-dione(chloranil);2,3,5,6-tetrachloro-4-benzoquinone;2,3,5,6-Tetrachlorobenzoquinone;2,3,5,6-tetrachloro-p-b
Cas:118-75-2
Min.Order:100 Gram
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
advantage: 1. The best price, satisfactory quality; 2. customers have the right to choose the delivery of parcels (EMS, DHL, FedEx, UPS); 3. customers have the right to choose from the recent effective packaging methods of their products packaging
Zibo 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:118-75-2
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With ammonium nitrate; trifluoroacetic anhydride In chloroform at 25℃; | 98% |
With nitric acid In water | 92% |
With oxygen In chloroform; water at 20℃; under 760.051 Torr; for 3h; | 90% |
Conditions | Yield |
---|---|
Stage #1: 1,2,4,5-tetrachloro-3,6-dimethoxybenzene With potassium chloride; aluminium acetylacetonate at 46℃; for 2.16667h; Stage #2: With sodium nitrate; boric acid tributyl ester at 58℃; for 2h; Temperature; Concentration; | 97.9% |
Conditions | Yield |
---|---|
With bis-[(trifluoroacetoxy)iodo]benzene In various solvent(s) at 20℃; for 1h; pH=1.4; Oxidation; | 95% |
With nitric acid | |
With hydrogenchloride; chlorine |
N-(2,3,5,6-tetrachloro-4-oxocyclohexa-2,5-dienylidene)acetamide
chloranil
Conditions | Yield |
---|---|
With water; acetone for 4h; Heating; | 89% |
2,3,4,5,6-pentachloro-4-(pentachlorophenoxy)-2,5-cyclohexadienone
chloranil
Conditions | Yield |
---|---|
In ethyl acetate at 33℃; for 24h; Product distribution; Further Variations:; Solvents; Decomposition; | 87.1% |
Conditions | Yield |
---|---|
With ammonium nitrate; trifluoroacetic anhydride In dichloromethane at 25 - 30℃; for 4h; | A 80% B 8.5% |
With nitric acid |
2,3,5,5,6,6-hexachloro-2-cyclohexene-1,4-dione
chloranil
Conditions | Yield |
---|---|
With 1H-imidazole In ethanol for 2h; Elimination; Heating; | 63% |
2,3,5,5,6,6-Hexachloro-1,4-di-p-tolylsulfonylimino-2-cyclohexene
chloranil
Conditions | Yield |
---|---|
With 1,2,3-triazole In ethanol for 2h; Elimination; Heating; | 59% |
2,3,5,5,6,6-hexachloro-4-<(p-tolylsulfonyl)imino>-2-cyclohexen-1-one
chloranil
Conditions | Yield |
---|---|
With 1,2,3-triazole In ethanol for 2h; Elimination; Heating; | 51% |
p-benzoquinone
A
2,5-Dichloro-1,4-benzoquinone
B
2,3,6-trichloro-1,4-benzoquinone
C
chloranil
Conditions | Yield |
---|---|
With copper dichloride In chlorobenzene at 110℃; for 6h; | A 50% B 30% C 20% |
chloranil
Conditions | Yield |
---|---|
With 1,2,3-triazole In ethanol for 2h; Elimination; Heating; | 47% |
3,5-dichlorosalicylic acid
A
2,3,5,6-tetrachlorobenzene-1,4-diol
B
3,5,6-Trichloro-2-hydroxybenzoic acid
C
chloranil
Conditions | Yield |
---|---|
With sulfuric acid; chlorine at 80 - 90℃; for 15h; | A 3.5% B 44% C 10.8% D 19% |
With sulfuric acid; chlorine at 80 - 90℃; for 15h; | A 3.5% B 44% C 10.8% D n/a |
C18H10Cl6N2O4S2
chloranil
Conditions | Yield |
---|---|
With 1,2,3-triazole In ethanol for 2h; Elimination; Heating; | 42% |
Conditions | Yield |
---|---|
With hydrogenchloride; dihydrogen peroxide In acetonitrile for 0.5h; Heating; | 20% |
Conditions | Yield |
---|---|
With sulfuric acid; chlorine | 10% |
With nitric acid | |
With sodium hydroxide Behandeln des von Pentachlorphenol befreiten Reaktionsprodukts mit HNO3; |
tetrachloromethane
acetic acid-(2,3,5,6-tetrachloro-N-nitro-anilide)
A
1,2,4,5-tetrachlorobenzene
B
pentachlorobenzene
C
2,3,5,6-tetrachloroacetanilide
D
chloranil
Conditions | Yield |
---|---|
beim Erhitzen auf Siedetemperatur; |
Conditions | Yield |
---|---|
With aqua regia |
Pentachlorophenol
A
2,3,4,4,5,6-hexachlorocyclohexa-2,5-dien-1-one
B
chloranil
Conditions | Yield |
---|---|
With hydrogenchloride; chlorine at 80 - 90℃; |
Conditions | Yield |
---|---|
With hydrogenchloride; tin Versetzen der erhaltenen Loesung mit Kaliumchlorat; |
Conditions | Yield |
---|---|
With nitric acid |
Conditions | Yield |
---|---|
With ethanol; chlorine | |
With hydrogenchloride; potassium chlorate |
2-Iodophenol
A
2,3,4,4,5,6-hexachlorocyclohexa-2,5-dien-1-one
B
chloranil
Conditions | Yield |
---|---|
With tetrachloromethane; chlorine at 60 - 70℃; |
Conditions | Yield |
---|---|
With chloroform durch Chlorierung; | |
With antimonypentachloride In dichloromethane at 20 - 25℃; Yield given; |
Conditions | Yield |
---|---|
With hydrogenchloride; aluminum oxide; air at 230℃; |
Conditions | Yield |
---|---|
With chloroform durch Chlorierung; |
Conditions | Yield |
---|---|
With chloroform durch Chlorierung; | |
With antimonypentachloride In dichloromethane at 20 - 25℃; Yield given; |
Conditions | Yield |
---|---|
With chlorine; acetic acid |
Conditions | Yield |
---|---|
With water; iodine; chlorine |
Conditions | Yield |
---|---|
With potassium fluoride | 100% |
Stage #1: methanol With sodium Stage #2: chloranil at 85℃; for 6h; | 82% |
With sodium at 85℃; for 6h; Inert atmosphere; Glovebox; | 62% |
(1-diazoethyl)benzene
chloranil
1,2,4,5-Tetrachloro-3-(1-phenyl-ethoxy)-6-(1-phenyl-vinyloxy)-benzene
Conditions | Yield |
---|---|
In benzene at 25℃; for 6h; | 100% |
Conditions | Yield |
---|---|
100% | |
With potassium carbonate In water at 20℃; for 2h; Reagent/catalyst; Green chemistry; regioselective reaction; | 80% |
(E)-1,2-di(4-chlorophenyl)ethene
chloranil
Conditions | Yield |
---|---|
In 1,4-dioxane at 25℃; for 50h; Irradiation; | 100% |
chloranil
3,4,5-Trimethoxyaniline
Conditions | Yield |
---|---|
With sodium acetate In ethanol for 48h; Reflux; | 100% |
chloranil
2-hydroxy-5-nitroaniline
8-nitro-1,2,4-trichloro-3H-phenoxazin-3-one
Conditions | Yield |
---|---|
With sodium acetate In ethanol for 24h; | 99% |
With sodium acetate In ethanol | |
With ethanol; sodium acetate at 25℃; |
4-chloro-N-(4-fluorobenzylidene)aniline
chloranil
Conditions | Yield |
---|---|
In benzene for 5.5h; Irradiation; | 99% |
(E)-1,2-diphenyl-ethene
chloranil
2,3,5,6-tetrachloro-trans-3',4'-diphenylspiro<2,5-cyclohexadiene-1,2'-oxetan>-4-one
Conditions | Yield |
---|---|
In 1,4-dioxane at 25℃; Irradiation; | 99% |
In benzene Irradiation; | 86% |
In 1,4-dioxane Quantum yield; Irradiation; further solvents; effect of Bu4NPF6; |
hexamethyldistannane
chloranil
1,4-bis(trimethylstannoxy)-2,3,5,6-tetrachlorobenzene
Conditions | Yield |
---|---|
In benzene Irradiation (UV/VIS); irradn. in a sealed tube (high pressure Hg lamp, 450W) at 20°C (N2) for 10 min; decantation, rinsing with benzene, drying in vac., supernatant evapn., washing with benzene; | 99% |
In benzene stirring at room temp. (N2) for 2 d; various yields in various conditions; washing with benzene, drying in vac.; elem. anal.; | 94% |
Conditions | Yield |
---|---|
With triethylamine In isopropyl alcohol for 15h; Reflux; | 99% |
9-ethyl-9H-carbazol-3-ylamine
chloranil
2,5-bis(9-ethyl-9H-carbazol-3-ylamino)-3,6-dichlorocyclohexa-2,5-diene-1,4-dione
Conditions | Yield |
---|---|
Stage #1: 9-ethyl-9H-carbazol-3-ylamine With sodium carbonate In ethanol at 40 - 45℃; Large scale; Stage #2: chloranil In ethanol at 40 - 45℃; Concentration; Solvent; Reagent/catalyst; Temperature; Large scale; | 98.5% |
With sodium acetate In ethanol at 45 - 60℃; for 3h; | 85.3% |
Conditions | Yield |
---|---|
Stage #1: chloranil With ammonium hydroxide; 2-methoxyethyl acetate In water at 80℃; for 1h; Heating; Stage #2: at 20℃; for 24h; | 98% |
With ammonium hydroxide In various solvent(s) at 80℃; for 1h; Substitution; | 97% |
With ammonium hydroxide; 2-methoxyethyl acetate | 91% |
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane; water | 98% |
With dihydrogen peroxide In phosphate buffer at 23℃; for 10h; pH=7; Kinetics; Further Variations:; pH-values; Hydrolysis; |
Conditions | Yield |
---|---|
In benzene for 4.5h; Irradiation; | 98% |
chloranil
trans-3,3',4,4'-Tetrachlorostilbene
Conditions | Yield |
---|---|
In 1,4-dioxane at 25℃; for 50h; Irradiation; | 98% |
2-Aminobenzyl alcohol
chloranil
2,5-dichloro-3,6-bis(2-(hydroxymethyl)phenylamino)cyclohexa-2,5-diene-1,4-dione
Conditions | Yield |
---|---|
In ethanol at 90℃; for 4h; | 98% |
Conditions | Yield |
---|---|
In methanol at 20℃; for 0.75h; Equilibrium constant; | 98% |
chloranil
2-amino-1-benzylamine
2,5-bis((2-aminobenzyl)amino)-3,6-dichlorocyclohexa-2,5-diene-1,4-dione
Conditions | Yield |
---|---|
In ethyl acetate at 20℃; for 5h; | 98% |
chloranil
N-trimethylsilyl-4-dimethylaminopyridinium triflate
2,3,5,6-Tetrakis-<(4-dimethylamino)pyridinio>-1,4-benzochinontetrakis(trifluormethansulfonat)
Conditions | Yield |
---|---|
In dichloromethane for 5h; | 97% |
(2,2'-bipyridyl)(1,5-cyclooctadiene)nickel
chloranil
Ni(2+)*(C5H4N)2*C6Cl4O2(2-)*C4H8O=Ni(C5H4N)2C6Cl4O2*C4H8O
Conditions | Yield |
---|---|
With THF In tetrahydrofuran byproducts: 1,5-cyclooctadiene; at -78°C under Ar; ppt. sucked off, washed with ether, dried; elem. anal.; | 97% |
Conditions | Yield |
---|---|
With sodium acetate In ethanol for 20h; Reflux; | 97% |
With triethylamine In chloroform for 12h; |
chloranil
1-(4-chlorophenyl)-2-(1,3-diazepan-2-ylidene)ethan-1-one
Conditions | Yield |
---|---|
In acetone at 20℃; for 0.333333h; Nenitzescu Synthesis; Green chemistry; | 97% |
chloranil
cyclopenta-1,3-diene
2,4,5,7-tetrachlorotricyclo<6.2.1.02,7>undeca-4,9-diene-3,6-dione
Conditions | Yield |
---|---|
In benzene for 0.5h; Heating; | 96% |
In benzene for 0.5h; Diels-Alder Cycloaddition; Reflux; | 96% |
chloranil
N-trimethylsilyl-4-dimethylaminopyridinium triflate
2,5-Bis-<(4-dimethylamino)pyridinio>-3,6-dichlor-1,4-benzochinonbis(trifluormethansulfonat)
Conditions | Yield |
---|---|
In dichloromethane for 12h; Ambient temperature; | 96% |
(E)-3-(benzo[d][1,3]dioxol-5-yl)-1-phenylprop-2-en-1-one
chloranil
Conditions | Yield |
---|---|
In benzene for 3.5h; Irradiation; | 96% |
chloranil
phenyltellurotrimethylsilane
Tetrachlorohydroquinone bis(trimethylsilyl) ether
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 0.166667h; reductive silylation; | 96% |
chloranil
copper(I) bromide
(pyridine)2BrCu(tetrachloro-1,4-benzenediolate)CuBr(pyridine)2
Conditions | Yield |
---|---|
With pyridine In pyridine under Ar, stirred; filtered off, washed with ether, dried under vac.; elem. anal.; | 96% |
chloranil
cyclopenta-1,3-diene
2,4,5,7-tetrachlorotricyclo[6.2.1.02.7]undeca-4,9-dien-3,6-dione
Conditions | Yield |
---|---|
In benzene for 0.5h; Diels-Alder Cycloaddition; Reflux; | 96% |
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