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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

Methylene-bis(4-cyclohexylisocyanate) Manufacturer/High quality/Best price/In stock

Cas:5124-30-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

T 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:

4,4'-METHYLENEBIS(CYCLOHEXYL ISOCYANATE)

Cas:5124-30-1

Min.Order:1 Gram

Negotiable

Type:Manufacturers

inquiry

Ality Chemical Corporation

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

Factory Supply 4,4'-methylenedicyclohexyl diisocyanate

Cas:5124-30-1

Min.Order:1

Negotiable

Type:Other

inquiry

Chemwill Asia Co., Ltd.

Our 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

4,4'-Diisocyanatodicyclohexylmethane

Cas:5124-30-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our 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

Methylene-bis(4-cyclohexylisocyanate)

Cas:5124-30-1

Min.Order:1 Kilogram

FOB Price: $30.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

Methylene-bis(4-cyclohexylisocyanate)

Cas:5124-30-1

Min.Order:1 Gram

FOB Price: $1000.0 / 1300.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

GMP factory supply CAS 5124-30-1 with high quality products

Cas:5124-30-1

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

inquiry

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

Cyclohexane,1,1'-methylenebis[4-isocyanato-

Cas:5124-30-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

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

Methylene-bis(4-cyclohexylisocyanate)

Cas:5124-30-1

Min.Order:1 Kilogram

FOB Price: $90.0 / 95.0

Type:Trading Company

inquiry

Lonwin Chemical Group Limited

4,4'-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

Factory supply 4,4'-METHYLENEBIS(CYCLOHEXYL ISOCYANATE)

Cas:5124-30-1

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

Type:Other

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

Cyclohexane,1,1'-methylenebis[4-isocyanato-

Cas:5124-30-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. 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

Methylene-bis(4-cyclohexylisocyanate)

Cas:5124-30-1

Min.Order:1 Kilogram

FOB Price: $8.0 / 12.0

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

Methylene-bis(4-cyclohexylisocyanate)

Cas:5124-30-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product 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,

Methylene-bis(4-cyclohexylisocyanate)

Cas:5124-30-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our 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

Quality Manufacturer Methylene-bis(4-cyclohexylisocyanate)

Cas:5124-30-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP 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,

Methylene-bis(4-cyclohexylisocyanate)

Cas:5124-30-1

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We 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)

Methylene-bis(4-cyclohexylisocyanate)

Cas:5124-30-1

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

4,4'-Diisocyanatodicyclohexylmethane

Cas:5124-30-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Golden Pharma Co., Limited

GOLDEN 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

Methylene-bis(4-cyclohexylisocyanate)

Cas:5124-30-1

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

Hangzhou 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

High quality 5124-30-1 Methylene-bis(4-cyclohexylisocyanate)

Cas:5124-30-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

Dicyclohexylmethane 4,4'-diisocyanate

Cas:5124-30-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec 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

Acmec 4,4-Methylenebis(Cyclohexyl Isocyanate) 500g

Cas:5124-30-1

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Methylene-bis(4-cyclohexylisocyanate)

Cas:5124-30-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

1,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

Methylene-bis(4-cyclohexylisocyanate)

Cas:5124-30-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Methylene-bis(4-cyclohexylisocyanate)

Cas:5124-30-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

DB BIOTECH CO., LTD

best seller Application:API

Methylene-bis(4-cyclohexylisocyanate)

Cas:5124-30-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Methylene-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

Methylene-bis(4-cyclohexylisocyanate) cas 5124-30-1

Cas:5124-30-1

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Methylene-bis(4-cyclohexylisocyanate)

Cas:5124-30-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

low 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

Changzhou Helios Biomedical Science and Technology Co.,LTD.

Changzhou 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

Methylene-bis(4-cyclohexylisocyanate)

Cas:5124-30-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

phenyl N-[4-({4-[(phenoxycarbonyl)amino]cyclohexyl}methyl)cyclohexyl]carbamate
439680-99-6

phenyl N-[4-({4-[(phenoxycarbonyl)amino]cyclohexyl}methyl)cyclohexyl]carbamate

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
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
75-44-5

phosgene

4,4'-diaminodicyclohexylmethane
1761-71-3

4,4'-diaminodicyclohexylmethane

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
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
47460-66-2

dicyclohexylmethane-4,4'-diethylurethane

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
1,2-dimethyl-3-ethylimidazole nitrate at 200 - 240℃; under 48.7549 Torr; for 1.66667h;91%
4,4'-diaminodicyclohexylmethane
1761-71-3

4,4'-diaminodicyclohexylmethane

urea
57-13-6

urea

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
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
99305-42-7

dibutyl (methylene-bis(cyclohexane-4,1,diyl))dicarbamate

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
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
63896-13-9

4,4'-methylene-di(cyclohexylcarbamate) dimethyl ester

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
zinc(II) oxide; 1-(n-butyl)-3-methylimidazolium triflate at 200 - 240℃; under 48.7549 Torr; for 1.66667h;81%
H12MDU

H12MDU

H12MDU

H12MDU

dibutyl (methylene-bis(cyclohexane-4,1,diyl))dicarbamate
99305-42-7

dibutyl (methylene-bis(cyclohexane-4,1,diyl))dicarbamate

A

2,2'-methylene-dicyclohexyldiisocyanate

2,2'-methylene-dicyclohexyldiisocyanate

B

2,4'-methylene-dicyclohexyldiisocyanate

2,4'-methylene-dicyclohexyldiisocyanate

C

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
tin(ll) chloride at 230℃; under 7.50075 Torr;
dibutyl (methylene-bis(cyclohexane-4,1,diyl))dicarbamate
99305-42-7

dibutyl (methylene-bis(cyclohexane-4,1,diyl))dicarbamate

A

2,2'-methylene-dicyclohexyldiisocyanate

2,2'-methylene-dicyclohexyldiisocyanate

B

2,4'-methylene-dicyclohexyldiisocyanate

2,4'-methylene-dicyclohexyldiisocyanate

C

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
tin(ll) chloride at 140 - 236℃; under 7.50075 Torr; for 8.5h;
4,4'-diaminodicyclohexylmethane
1761-71-3

4,4'-diaminodicyclohexylmethane

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
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)
1027096-18-9

bis(2,4-di-tert-amylphenyl) 4,4'-methylene-di(cyclohexylcarbamate)

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
at 210℃; under 0.975098 Torr; for 11h; Product distribution / selectivity;
4,4'-methylenedi(cyclohexylcarbamate) bis(3-methylbutyl) ester
1027096-17-8

4,4'-methylenedi(cyclohexylcarbamate) bis(3-methylbutyl) ester

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
With dibutyltin dilaurate at 270℃; under 9.75098 Torr; Product distribution / selectivity; Industry scale;
C25H46N2O4

C25H46N2O4

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
dibutyltin dilaurate at 170 - 270℃; under 9.75098 Torr;
4,4'-methylenebis(cyclohexyl urea)

4,4'-methylenebis(cyclohexyl urea)

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
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)
1266555-02-5

N,N'-(4,4'-methanediyl-dicyclohexyl)-di(carbamic acid (4-ethylphenyl) ester)

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
at 260℃; under 9.75098 Torr; Industry scale;
N,N'-(4,4'-methanediyl-dicyclohexyl)-di(carbamic acid (2-tert-amylphenyl) ester)

N,N'-(4,4'-methanediyl-dicyclohexyl)-di(carbamic acid (2-tert-amylphenyl) ester)

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
at 260℃; under 9.75098 Torr; Industry scale;
N,N'-(4,4'-methanediyl-dicyclohexyl)-di(carbamic acid (2,4,6-trimethylphenyl) ester)
1266555-51-4

N,N'-(4,4'-methanediyl-dicyclohexyl)-di(carbamic acid (2,4,6-trimethylphenyl) ester)

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
at 240℃; under 6.0006 Torr; Industry scale;
N,N'-(4,4'-methanediyl-dicyclohexyl)-di(carbamic acid (4-ethoxyphenyl) ester)

N,N'-(4,4'-methanediyl-dicyclohexyl)-di(carbamic acid (4-ethoxyphenyl) ester)

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
at 250℃; under 6.0006 Torr; Industry scale;
N,N'-(4,4'-methanediyl-dicyclohexyl)-di(carbamic acid (2-butyloxy)ethyl ester)

N,N'-(4,4'-methanediyl-dicyclohexyl)-di(carbamic acid (2-butyloxy)ethyl ester)

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
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)
1266554-85-1

N,N'-(4,4'-methanediyl-dicyclohexyl)-di(carbamic acid (2,6-dimethoxyphenyl) ester)

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
at 250℃; under 3.75038 Torr; Industry scale;
trimethyl hexamethylene diisocyanate
195456-49-6

trimethyl hexamethylene diisocyanate

Hexamethylene diisocyanate
822-06-0

Hexamethylene diisocyanate

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

C15H24F2N2O2

C15H24F2N2O2

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
In 5,5-dimethyl-1,3-cyclohexadiene at 150℃; under 760.051 Torr; for 3h; Concentration;
carbon dioxide
124-38-9

carbon dioxide

4,4'-diaminodicyclohexylmethane
1761-71-3

4,4'-diaminodicyclohexylmethane

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Conditions
ConditionsYield
With phenylsilane; triethylamine; trichlorophosphate In toluene at 30℃; for 12h; Reagent/catalyst; Temperature;
4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

1-aminooctadecane
124-30-1

1-aminooctadecane

C51H100N4O2

C51H100N4O2

Conditions
ConditionsYield
With Desmodur W In hexane for 1h; Reflux;100%
In hexane for 1h; Reflux;100%
6-chloro-1-hexanol
2009-83-8

6-chloro-1-hexanol

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

bis(6-chlorohexyl) (methylenebis(cyclohexane-4,1-diyl))dicarbamate

bis(6-chlorohexyl) (methylenebis(cyclohexane-4,1-diyl))dicarbamate

Conditions
ConditionsYield
With dibutyltin dilaurate In tetrahydrofuran at 0 - 20℃; Inert atmosphere;91%
4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

12-Aminododecanoic acid
693-57-2

12-Aminododecanoic acid

C39H72N4O6

C39H72N4O6

Conditions
ConditionsYield
In dimethyl sulfoxide at 20℃; Inert atmosphere;80%
isostearyl Alcohol
41744-75-6

isostearyl Alcohol

4,9-dioxa-1,12-dodecanediamine
7300-34-7

4,9-dioxa-1,12-dodecanediamine

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

C76H144N6O8

C76H144N6O8

Conditions
ConditionsYield
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%
4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

1,1-dimethylhydrazine
57-14-7

1,1-dimethylhydrazine

4,4'-bis(diimethylamino-urea)dicyclohexylmethane

4,4'-bis(diimethylamino-urea)dicyclohexylmethane

Conditions
ConditionsYield
In toluene at 20℃; for 48h;49%
N-acetylcystein
616-91-1

N-acetylcystein

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

2-acetylamino-3-{4-[4-(2-acetylamino-2-carboxyethylsulfanylcarbonylamino)cyclohexylmethyl]cyclohexylcarbamoylsulfanyl}propionic acid

2-acetylamino-3-{4-[4-(2-acetylamino-2-carboxyethylsulfanylcarbonylamino)cyclohexylmethyl]cyclohexylcarbamoylsulfanyl}propionic acid

Conditions
ConditionsYield
With sodium hydrogencarbonate In tetrahydrofuran at 20℃; for 0.25h;29%
4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

N,N'-bis(2,6-diisopropylphenyl)carbodiimide
2162-74-5

N,N'-bis(2,6-diisopropylphenyl)carbodiimide

C65H90N6O2

C65H90N6O2

Conditions
ConditionsYield
at 110℃; for 7h; Sealed tube;0.96%
4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

C44H68N6O5

C44H68N6O5

Conditions
ConditionsYield
With water at 140℃;
4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

poly(tetramethylene oxide)glycol of molecular weight 650

poly(tetramethylene oxide)glycol of molecular weight 650

4,4-methylene bis(cyclohexyl isocyanate) terminated [poly(tetramethylene oxide)glycol of molecular weight 650]

4,4-methylene bis(cyclohexyl isocyanate) terminated [poly(tetramethylene oxide)glycol of molecular weight 650]

Conditions
ConditionsYield
at 80℃;
4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

poly(tetramethylene oxide)glycol of molecular weight 1000

poly(tetramethylene oxide)glycol of molecular weight 1000

4,4-methylene bis(cyclohexyl isocyanate) terminated [poly(tetramethylene oxide)glycol of molecular weight 1000]

4,4-methylene bis(cyclohexyl isocyanate) terminated [poly(tetramethylene oxide)glycol of molecular weight 1000]

Conditions
ConditionsYield
at 80℃;
4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

poly(tetramethylene oxide)glycol of molecular weight 2000

poly(tetramethylene oxide)glycol of molecular weight 2000

4,4-methylene bis(cyclohexyl isocyanate) terminated [poly(tetramethylene oxide)glycol of molecular weight 2000]

4,4-methylene bis(cyclohexyl isocyanate) terminated [poly(tetramethylene oxide)glycol of molecular weight 2000]

Conditions
ConditionsYield
at 80℃;
4,4'-methylenebis-(2-chloroaniline)
101-14-4

4,4'-methylenebis-(2-chloroaniline)

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

copolymer; monomer(s): 4,4\-methylene-dicyclohexyl-diisocyanate; methylene-bis-ortho-chloroaniline

copolymer; monomer(s): 4,4\-methylene-dicyclohexyl-diisocyanate; methylene-bis-ortho-chloroaniline

Conditions
ConditionsYield
In cyclohexanone; N,N-dimethyl-formamide at 80 - 90℃;
2,4-diamino-3,5-dimethylsulphanylchlorobenzene

2,4-diamino-3,5-dimethylsulphanylchlorobenzene

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

copolymer; monomer(s): 4,4\-methylene-dicyclohexyl-diisocyanate; 2,4-diamino-3,5-dimethylsulphanylchlorobenzene

copolymer; monomer(s): 4,4\-methylene-dicyclohexyl-diisocyanate; 2,4-diamino-3,5-dimethylsulphanylchlorobenzene

Conditions
ConditionsYield
In cyclohexanone; N,N-dimethyl-formamide at 80 - 90℃;
4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

ethylenediamine
107-15-3

ethylenediamine

copolymer; monomer(s): 4,4\-methylene-dicyclohexyl-diisocyanate; ethylene diamine

copolymer; monomer(s): 4,4\-methylene-dicyclohexyl-diisocyanate; ethylene diamine

Conditions
ConditionsYield
dibutyltin(II) dilaurate In cyclohexanone; N,N-dimethyl-formamide at 80 - 90℃;
4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

C53H92N6O8

C53H92N6O8

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: H2O / 140 °C
View Scheme
4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

ethyl nitroacetate potassium salt
95848-28-5

ethyl nitroacetate potassium salt

C23H34N4O10(2-)*2K(1+)

C23H34N4O10(2-)*2K(1+)

Conditions
ConditionsYield
In diethylene glycol dimethyl ether at 20 - 100℃; for 16h;
In 1,2-dimethoxyethane at 20 - 85℃; for 72h;
4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

Reaxys ID: 11465127

Reaxys ID: 11465127

Conditions
ConditionsYield
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
77-99-6

1,1,1-tri(hydroxymethyl)propane

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

2-ethoxycarbonyl-1-cyclopentanone
611-10-9

2-ethoxycarbonyl-1-cyclopentanone

Reaxys ID: 11465128

Reaxys ID: 11465128

Conditions
ConditionsYield
zinc 2-ethylhexanoate at 120℃; for 6h;
N-methyl-1,1,2,2,3,3,4,4-nonafluoro-N-(2-hydroxyethyl)butane-1-sulphonamide
34454-97-2

N-methyl-1,1,2,2,3,3,4,4-nonafluoro-N-(2-hydroxyethyl)butane-1-sulphonamide

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

C22H30F9N3O5S

C22H30F9N3O5S

Conditions
ConditionsYield
In n-heptane at 90 - 100℃;
C46H44F34O12S2

C46H44F34O12S2

4,4'-bis(diisocyanato)dicyclohexylmethane
5124-30-1

4,4'-bis(diisocyanato)dicyclohexylmethane

C105H106F68N2O26S4

C105H106F68N2O26S4

Conditions
ConditionsYield
dibutyltin dilaurate In methylpentan-2-one, 4- at 55℃; for 4h; Michael Condensation; Heating / reflux;
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