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Cas:5124-30-1
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryT he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality service Appearance:
Cas:5124-30-1
Min.Order:1 Gram
Negotiable
Type:Manufacturers
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 providi
Cas:5124-30-1
Min.Order:1
Negotiable
Type:Other
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:5124-30-1
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:5124-30-1
Min.Order:1 Kilogram
FOB Price: $30.0
Type:Lab/Research institutions
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Cas:5124-30-1
Min.Order:1 Gram
FOB Price: $1000.0 / 1300.0
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:5124-30-1
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
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:5124-30-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur 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:5124-30-1
Min.Order:1 Kilogram
FOB Price: $90.0 / 95.0
Type:Trading Company
inquiry4,4'-METHYLENEBIS(CYCLOHEXYL ISOCYANATE) CAS:5124-30-1 Specification Welcome to contact us to get complete COA. Shanghai Lonwin Chemical Co.,Ltd is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute
Cas:5124-30-1
Min.Order:1 Kilogram
FOB Price: $100.0 / 150.0
Type:Other
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:5124-30-1
Min.Order:0
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
Cas:5124-30-1
Min.Order:1 Kilogram
FOB Price: $8.0 / 12.0
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:5124-30-1
Min.Order:0
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Type:Lab/Research institutions
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,
Cas:5124-30-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
Cas:5124-30-1
Min.Order:0
Negotiable
Type:Trading Company
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Cas:5124-30-1
Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Product Name:Methylene-bis(4-cyclohexylisocyanate)
Cas:5124-30-1
Min.Order:1 Gram
Negotiable
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Cas:5124-30-1
Min.Order:0
Negotiable
Type:Manufacturers
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
Cas:5124-30-1
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiryHangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals.Appearance:A white or almost white crystallin
Cas:5124-30-1
Min.Order:0
Negotiable
Type:Trading Company
inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Cas:5124-30-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAcmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:5124-30-1
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquirybest seller Application:API
Cas:5124-30-1
Min.Order:0
Negotiable
Type:Manufacturers
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 qualified in
Cas:5124-30-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep 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
Cas:5124-30-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybest seller Application:API
Cas:5124-30-1
Min.Order:0
Negotiable
Type:Trading Company
inquiryMethylene-bis(4-cyclohexylisocyanate) cas 5124-30-1Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:5124-30-1
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:5124-30-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirylow price and high purityAppearance:solid or liquid Storage:in sealed air resistant place Package:As customer require Application:Pharma;Industry;Agricultural Transportation:by sea or by airplane Port:any port in China
Cas:5124-30-1
Min.Order:0
Negotiable
Type:Trading Company
inquiryChangzhou Helios Biochemical Co., Ltd is a leading manufacturer and supplier for medical intermediates and pesticide intermediates . We specialize in custom synthesis of benzene ring, pyridine and pyrimidine derivatives to help customers to accelerat
Cas:5124-30-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryphenyl N-[4-({4-[(phenoxycarbonyl)amino]cyclohexyl}methyl)cyclohexyl]carbamate
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
at 170℃; Temperature; Pyrolysis; | 99.9% |
at 170 - 220℃; under 3.75038 - 757.576 Torr; for 240h; Product distribution / selectivity; | 93.2% |
With DURANATE TPA-100 In 1,2-dichloro-benzene at 250℃; under 6000.6 Torr; for 200h; Inert atmosphere; | 84% |
In 1,2-dichloro-benzene at 160 - 250℃; under 6000.6 Torr; Inert atmosphere; | 83% |
at 250℃; under 9.75098 Torr; Product distribution / selectivity; Industry scale; |
phosgene
4,4'-diaminodicyclohexylmethane
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
at 360℃; under 300.03 Torr; Product distribution / selectivity; Gas phase; | 97.8% |
at 360℃; under 300.03 Torr; Product distribution / selectivity; Inert atmosphere; | 97.8% |
In 1,2-dichloro-benzene at 355 - 360℃; under 375.038 Torr; Temperature; Inert atmosphere; Large scale; | 97% |
at 360℃; Inert atmosphere; | 97.9 %Chromat. |
dicyclohexylmethane-4,4'-diethylurethane
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
1,2-dimethyl-3-ethylimidazole nitrate at 200 - 240℃; under 48.7549 Torr; for 1.66667h; | 91% |
4,4'-diaminodicyclohexylmethane
urea
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
Stage #1: 4,4'-diaminodicyclohexylmethane; urea In butan-1-ol at 135℃; under 760.051 Torr; for 8h; Stage #2: With butan-1-ol at 190 - 220℃; under 8250.83 - 10501.1 Torr; for 10.5h; Stage #3: tin(ll) chloride at 235 - 237℃; under 6.75068 - 7.50075 Torr; Product distribution / selectivity; | 90% |
dibutyl (methylene-bis(cyclohexane-4,1,diyl))dicarbamate
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
1-ethyl-2,3-dimethylimidazolium hexafluorophosphate at 190 - 240℃; under 48.7549 Torr; for 1.66667h; | 88% |
tin(ll) chloride at 232℃; under 6.75068 Torr; | |
With 2.6-dimethylphenol; dibutyltin dilaurate at 220℃; under 9.75098 Torr; for 13h; Product distribution / selectivity; | |
at 234℃; under 6.0006 Torr; Product distribution / selectivity; falling film evaporator; Industry scale; | |
With tin(ll) chloride at 236℃; under 6.75068 Torr; Product distribution / selectivity; |
4,4'-methylene-di(cyclohexylcarbamate) dimethyl ester
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
zinc(II) oxide; 1-(n-butyl)-3-methylimidazolium triflate at 200 - 240℃; under 48.7549 Torr; for 1.66667h; | 81% |
dibutyl (methylene-bis(cyclohexane-4,1,diyl))dicarbamate
C
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
tin(ll) chloride at 230℃; under 7.50075 Torr; |
dibutyl (methylene-bis(cyclohexane-4,1,diyl))dicarbamate
C
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
tin(ll) chloride at 140 - 236℃; under 7.50075 Torr; for 8.5h; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: phenol / ferrous acetylacetonate / 50 °C / Industry scale 2: 240 h / 170 - 220 °C / 3.75 - 757.58 Torr View Scheme | |
Multi-step reaction with 3 steps 1: tert-amylphenol / 100 °C / Industry scale 2: 200 °C / 525.05 Torr / Industry scale 3: 260 °C / 9.75 Torr / Industry scale View Scheme | |
Multi-step reaction with 3 steps 1: tert-amylphenol / 100 °C / Industry scale 2: 200 °C / 600.06 Torr / Industry scale 3: 250 °C / 6 Torr / Industry scale View Scheme |
bis(2,4-di-tert-amylphenyl) 4,4'-methylene-di(cyclohexylcarbamate)
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
at 210℃; under 0.975098 Torr; for 11h; Product distribution / selectivity; |
4,4'-methylenedi(cyclohexylcarbamate) bis(3-methylbutyl) ester
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
With dibutyltin dilaurate at 270℃; under 9.75098 Torr; Product distribution / selectivity; Industry scale; |
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
dibutyltin dilaurate at 170 - 270℃; under 9.75098 Torr; |
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 200 °C / 525.05 Torr / Industry scale 2: 260 °C / 9.75 Torr / Industry scale View Scheme | |
Multi-step reaction with 2 steps 1: 200 °C / 600.06 Torr / Industry scale 2: 250 °C / 6 Torr / Industry scale View Scheme | |
Multi-step reaction with 2 steps 1: 220 °C / 450.05 Torr / Industry scale 2: 240 °C / 6 Torr / Industry scale View Scheme | |
Multi-step reaction with 2 steps 1: 230 °C / 262.53 Torr / Industry scale 2: 260 °C / 9.75 Torr / Industry scale View Scheme |
N,N'-(4,4'-methanediyl-dicyclohexyl)-di(carbamic acid (4-ethylphenyl) ester)
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
at 260℃; under 9.75098 Torr; Industry scale; |
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
at 260℃; under 9.75098 Torr; Industry scale; |
N,N'-(4,4'-methanediyl-dicyclohexyl)-di(carbamic acid (2,4,6-trimethylphenyl) ester)
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
at 240℃; under 6.0006 Torr; Industry scale; |
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
at 250℃; under 6.0006 Torr; Industry scale; |
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: zinc diacetate / 200 °C / 150.01 Torr / Industry scale 2: 250 °C / 3.75 Torr / Industry scale View Scheme |
N,N'-(4,4'-methanediyl-dicyclohexyl)-di(carbamic acid (2,6-dimethoxyphenyl) ester)
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
at 250℃; under 3.75038 Torr; Industry scale; |
trimethyl hexamethylene diisocyanate
Hexamethylene diisocyanate
4,4'-bis(diisocyanato)dicyclohexylmethane
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
In 5,5-dimethyl-1,3-cyclohexadiene at 150℃; under 760.051 Torr; for 3h; Concentration; |
carbon dioxide
4,4'-diaminodicyclohexylmethane
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
With phenylsilane; triethylamine; trichlorophosphate In toluene at 30℃; for 12h; Reagent/catalyst; Temperature; |
Conditions | Yield |
---|---|
With Desmodur W In hexane for 1h; Reflux; | 100% |
In hexane for 1h; Reflux; | 100% |
Conditions | Yield |
---|---|
With dibutyltin dilaurate In tetrahydrofuran at 0 - 20℃; Inert atmosphere; | 91% |
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 20℃; Inert atmosphere; | 80% |
isostearyl Alcohol
4,9-dioxa-1,12-dodecanediamine
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
Stage #1: isostearyl Alcohol; 4,4'-bis(diisocyanato)dicyclohexylmethane; dibutyltin dilaurate In hexane at 20 - 50℃; for 1h; Stage #2: 4,9-dioxa-1,12-dodecanediamine In hexane at 20℃; for 1h; | 72% |
Conditions | Yield |
---|---|
In toluene at 20℃; for 48h; | 49% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In tetrahydrofuran at 20℃; for 0.25h; | 29% |
4,4'-bis(diisocyanato)dicyclohexylmethane
N,N'-bis(2,6-diisopropylphenyl)carbodiimide
Conditions | Yield |
---|---|
at 110℃; for 7h; Sealed tube; | 0.96% |
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
With water at 140℃; |
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
at 80℃; |
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
at 80℃; |
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
at 80℃; |
Conditions | Yield |
---|---|
In cyclohexanone; N,N-dimethyl-formamide at 80 - 90℃; |
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
In cyclohexanone; N,N-dimethyl-formamide at 80 - 90℃; |
Conditions | Yield |
---|---|
dibutyltin(II) dilaurate In cyclohexanone; N,N-dimethyl-formamide at 80 - 90℃; |
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2O / 140 °C View Scheme |
4,4'-bis(diisocyanato)dicyclohexylmethane
ethyl nitroacetate potassium salt
Conditions | Yield |
---|---|
In diethylene glycol dimethyl ether at 20 - 100℃; for 16h; | |
In 1,2-dimethoxyethane at 20 - 85℃; for 72h; |
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
Stage #1: 4,4'-bis(diisocyanato)dicyclohexylmethane; trihexyl(tetradecyl)phosphonium 1,2,4-triazolide at 30℃; for 3.5h; Stage #2: With dibutyl phosphate |
1,1,1-tri(hydroxymethyl)propane
4,4'-bis(diisocyanato)dicyclohexylmethane
2-ethoxycarbonyl-1-cyclopentanone
Conditions | Yield |
---|---|
zinc 2-ethylhexanoate at 120℃; for 6h; |
N-methyl-1,1,2,2,3,3,4,4-nonafluoro-N-(2-hydroxyethyl)butane-1-sulphonamide
4,4'-bis(diisocyanato)dicyclohexylmethane
Conditions | Yield |
---|---|
In n-heptane at 90 - 100℃; |
Conditions | Yield |
---|---|
dibutyltin dilaurate In methylpentan-2-one, 4- at 55℃; for 4h; Michael Condensation; Heating / reflux; |
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