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
Cas:104-49-4
Min.Order:1 Kilogram
FOB Price: $3.0
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:104-49-4
Min.Order:1 Metric Ton
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inquiryProduct Description Product Name 1,4-Phenylene diisocyanate CAS No. 104-49-4 Appearance White crystal Assay ≥99% Capacity 500mt/year Min.packing 100gram
Cas:104-49-4
Min.Order:1 Gram
FOB Price: $22.0
Type:Lab/Research institutions
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
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Cas:104-49-4
Min.Order:1 Metric Ton
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inquiryChemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. Product quality, process, price and service 1,4-Phenylene diisocyanate CAS 104-49-4 PPDI IN STOCK p-Phenylene diisocyanateCAS 104-49-4 104-49-4 CAS 104-49-4 highly quality a
Cas:104-49-4
Min.Order:5 Kiloliter
FOB Price: $3.5 / 5.0
Type:Manufacturers
inquiryhigh quality and best price of 1,4-Phenylene diisocyanate Henan Tianfu Chemical Co.,LTD 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 bus
Cas:104-49-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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Cas:104-49-4
Min.Order:1 Gram
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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:104-49-4
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
inquiryProduct Name: 1,4-Phenylene diisocyanate Synonyms: isocyanicacid,p-phenyleneester;Phenylene-1,4-diisocyanate;p-Phenylene isocyanate;p-phenyleneisocyanate;P-PHENYLENE DIISOCYANATE;PPDI;FLURBIPROFEN USP24;p-p
Our 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:104-49-4
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryAppearance:White to Light yellow powder Storage:room temperature Package:25kg/drum Application:1,4-Phenylene diisocyanate has been used: as croos-linking reagent to investigate the mechanism of enzyme immobilization on silanized surfaces in the syn
Cas:104-49-4
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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Cas:104-49-4
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
Cas:104-49-4
Min.Order:10 Gram
FOB Price: $8.8
Type:Trading Company
inquiry1,4-Phenylene diisocyanate CAS:104-49-4 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
Cas:104-49-4
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:104-49-4
Min.Order:1 Kilogram
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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:104-49-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,
Cas:104-49-4
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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Min.Order:0 Metric Ton
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inquiryWe promise following services to all our business partners ISO9001:2008 approved company Advanced production line and technical for more than 10 years High-quality products and the most Competitive Price Professional and thoughtful team ser
Cas:104-49-4
Min.Order:40 Kilogram
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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:104-49-4
Min.Order:0
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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:104-49-4
Min.Order:10 Gram
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Cas:104-49-4
Min.Order:100 Gram
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Cas:104-49-4
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryProduct name: P-Phenylene Diisocyanate CAS No.:104-49-4 Molecule Formula:C8H4N2O2 Molecule Weight:160.13 Purity: 99.0% Package: 25kg/drum Description:White or off-white powder Manufacture Standards:Enterprise Standard TESTING ITE
Cas:104-49-4
Min.Order:1 Kilogram
Negotiable
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:104-49-4
Min.Order:1 Kilogram
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inquiry1,4-Phenylene diisocyanate Basic information Product Name: 1,4-Phenylene diisocyanate Synonyms: isocyanicacid,p-phenyleneester;Phenylene-1,4-diisocyanate;p-Phenylene isocyanate;p-phenyleneisocyanate;P-PHENYLENE DIISOCYANATE;PPDI;FLURBIPROFEN U
Cas:104-49-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryfactory?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:104-49-4
Min.Order:1 Kilogram
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Type:Trading Company
inquirybis(trichloromethyl) carbonate
1,4-phenylenediamine
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
In chlorobenzene at 55 - 130℃; for 18h; Temperature; Solvent; | 97.8% |
Conditions | Yield |
---|---|
Stage #1: 1,4-phenylenediamine With hydrogenchloride In 1,2-dichloro-benzene at 100℃; under 1125.11 Torr; for 1h; Flow reactor; Large scale; Stage #2: phosgene In 1,2-dichloro-benzene at 140℃; under 1125.11 Torr; for 3.5h; Flow reactor; Large scale; | 97.5% |
at 470℃; |
A
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
With sulfuric acid In methanol for 120h; Heating; | A 6% B 13% C 10% D 19% |
Conditions | Yield |
---|---|
at 200 - 250℃; |
phosgene
methylammonium carbonate
1,4-phenylenediamine
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
at 470℃; |
4,6-diphenylthieno-[3,4-d]-1,3-dioxol-2-one-5,5-dioxide
1,4-phenylenediamine
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
(i), (ii) (thermolysis); Multistep reaction; |
1,4-phenylenediamine
trichloromethyl chloroformate
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
In 1,4-dioxane |
Conditions | Yield |
---|---|
With (η5-C5H4SiMe3)2NbH(O)C=CPh2 |
Conditions | Yield |
---|---|
With cyclohexyl-tetraethyl guanidine; triethylamine; trichlorophosphate 1.) acetonitrile, 80 psig, 2.) acetonitrile; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With 2-chloro-1,3,2-benzodioxaborole; triethylamine In toluene 1.) reflux, 5 min, 2.) 0.5 h; | 100 % Chromat. |
With boron trichloride; triethylamine In benzene for 0.5h; Heating; | 90 % Chromat. |
Conditions | Yield |
---|---|
With boron trichloride; triethylamine In benzene for 0.5h; Heating; | 100 % Chromat. |
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
With boron trichloride; triethylamine In benzene for 0.5h; Heating; | 100 % Chromat. |
hydrogenchloride
phosgene
1,4-phenylenediamine
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
at 200 - 250℃; |
terephthalic acid diazide
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
In toluene at 80℃; for 2h; Inert atmosphere; |
methanol
1,4-diisocyanatobenzene
dimethyl N,N′-(1,4-phenylene)dicarbamate
Conditions | Yield |
---|---|
for 4h; Heating; | 100% |
1,4-diisocyanatobenzene
butan-1-ol
(4-Butoxycarbonylamino-phenyl)-carbamic acid butyl ester
Conditions | Yield |
---|---|
for 4h; Heating; | 100% |
Conditions | Yield |
---|---|
With triethylamine In toluene at 20℃; for 19h; | 100% |
1,4-diisocyanatobenzene
1,1'-(1,4-phenylene)bis{3-[1-(adamantan-1-yl)ethyl]urea}
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 15 - 25℃; for 6h; | 99% |
1,4-diisocyanatobenzene
2-amino-2-hydroxymethyl-1,3-propanediol
N,N'-(1,4-phenylene)bis{N''-[tris(hydroxymethyl)methyl]urea}
Conditions | Yield |
---|---|
In 1,4-dioxane; water at 20℃; for 2h; | 98% |
rimantadine hydrochloride
1,4-diisocyanatobenzene
1,1'-(1,4-phenylene)bis{3-[1-(adamantan-1-yl)ethyl]urea}
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 0 - 25℃; for 12h; Inert atmosphere; | 98% |
With triethylamine In N,N-dimethyl-formamide at 0 - 25℃; for 12h; Inert atmosphere; |
adamantan-2-amine hydrochloride
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 0 - 25℃; for 12h; Inert atmosphere; | 98% |
adamantylmethylamine
1,4-diisocyanatobenzene
1,1'-(1,4-phenylene)bis[3-(adamantan-1-ylmethyl)urea]
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 15 - 25℃; for 6h; | 98% |
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
With C30H28AlN3O3 at 100℃; for 1.5h; Inert atmosphere; Glovebox; Sealed tube; | 97% |
Conditions | Yield |
---|---|
In chloroform for 16h; Reflux; | 97% |
Conditions | Yield |
---|---|
With dibutyltin dilaurate In toluene at 60℃; for 4h; Inert atmosphere; | 96.3% |
Conditions | Yield |
---|---|
With ammonium hydroxide In water at 0 - 20℃; for 2.5h; | 96% |
With ammonia |
1,4-diisocyanatobenzene
1-(adamantan-1-yl)-2-aminobutane
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 15 - 25℃; for 6h; | 96% |
tetrahydrogeraniol
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
With 1,4-diaza-bicyclo[2.2.2]octane In benzene at 50℃; for 1h; | 95% |
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 2h; | 95% |
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 12h; | 95% |
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 12h; | 95% |
Conditions | Yield |
---|---|
In dichloromethane for 12h; Cooling with ice; | 94.92% |
Conditions | Yield |
---|---|
With sodium hydroxide In water; toluene at 0℃; for 4h; | 94% |
1-(2-hydroxyethyl)pyridinium bis(trifluoromethanesulfonyl)azanide
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
With dibutyltin dilaurate In acetonitrile at 50℃; for 6h; | 93.54% |
1,4-diisocyanatobenzene
isopropyl alcohol
polymer, DP = 10, av. M ca. 12000; monomer(s): 6,6\-di(aminomethyl)-2,2\-bis(diphenylphosphinyl)-1,1\-binaphthyl; 2,6-diisocyanatotoluene; isopropanol
Conditions | Yield |
---|---|
Stage #1: 1,4-diisocyanatobenzene; (S)-6,6'-diaminomethyl-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl In dichloromethane Stage #2: isopropyl alcohol | 93% |
N,N,N-trimethyl-N-(2-hydroxyethyl)ammonium bis(trifluoromethanesulfonyl)imide
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
With dibutyltin dilaurate In acetonitrile at 50℃; for 6h; | 92.21% |
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 12h; | 92% |
Conditions | Yield |
---|---|
In neat (no solvent) at 80℃; for 12h; Schlenk technique; Inert atmosphere; | 92% |
4-aminobutyrylaldehyde diethylacetal
1,4-diisocyanatobenzene
1,1'-(benzene-1,4-diyl)bis[3-(4,4-diethoxybutyl)-urea]
Conditions | Yield |
---|---|
In toluene for 96h; | 91% |
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 12h; | 90% |
3,4,4-trimethyl-2-methyleneoxazolidine
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
In tetrahydrofuran at 24℃; | 90% |
[(η(5)-C5H4SiMe3)2Nb(μ-Cl)]2
1,4-diisocyanatobenzene
Conditions | Yield |
---|---|
In pentane (inert atmosphere); stirring (room temp., overnight); filtration, drying (vac.); elem. anal.; | 90% |
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