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:4044-65-9
Min.Order:1 Kilogram
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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:4044-65-9
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryProduct Name: 1,4-PHENYLENE DIISOTHIOCYANATE Synonyms: 1,4-diisothiocyanato-benzen;1,4-diisothiocyanatobenzene[qr];1,4-phenylenedi-isothiocyanicaci;16842(uspddn)[qr];ai3-28258[qr];Benzene, 1,4-diisothiocyanato-;benzene,1,4-diisothiocya
Cas:4044-65-9
Min.Order:1 Gram
FOB Price: $8900.0
Type:Lab/Research institutions
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:4044-65-9
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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:4044-65-9
Min.Order:1 Gram
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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 providi
Cas:4044-65-9
Min.Order:0 Metric Ton
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Type:Other
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:4044-65-9
Min.Order:0
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Type:Lab/Research institutions
inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:4044-65-9
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:4044-65-9
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Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
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
Cas:4044-65-9
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Type:Lab/Research institutions
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. Application:Chemical intermediate
1,4-PHENYLENE DIISOTHIOCYANATECASAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.Appearanc
good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:1g Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port
Cas:4044-65-9
Min.Order:0
Negotiable
Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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:any port in China
Cas:4044-65-9
Min.Order:0
Negotiable
Type:Trading Company
inquiryHigh quality suppliers Application:healing drugs
Cas:4044-65-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh 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:any port in China
Cas:4044-65-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
1,4-PHENYLENE DIISOTHIOCYANATE Basic information Product Name: 1,4-PHENYLENE DIISOTHIOCYANATE
Cas:4044-65-9
Min.Order:100 Gram
Negotiable
Type:Trading Company
inquiryChangzhou Xuanming Chemical Co., Ltd. is dedicated to the technology development, manufacturing, import and export chemicals, which are specialized in pharmaceutical intermediates, pesticide intermediate, industry of fine chemicals and custom synth
Cas:4044-65-9
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryWe listen carefully to our customers' opinions and needs, and provide timely and effective feedback, and continue to improve and improve, ready to accept greater challengesAppearance:See details Storage:Room temperature Package:See details Applicatio
Cas:4044-65-9
Min.Order:1 Metric Ton
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiryYinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat
Cas:4044-65-9
Min.Order:0
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Type:Lab/Research institutions
inquiryU-CHEMO is a high-tech enterprise taking pharmaceutical intermediates and fine chemicals as main products. We pay high attention on product quality and apply quality management in the whole manufacturing process from research to production. In additi
Cas:4044-65-9
Min.Order:0
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Type:Lab/Research institutions
inquiryAt Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi
FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 1,4-PHENYLENE DIISOTHIOCYANATE, CAS:4044-65-9 with the most competitive price and the
1,4-Diisothiocyanatobenzene Application:827047
Cas:4044-65-9
Min.Order:1 Gram
FOB Price: $500.0
Type:Trading Company
inquiryN,N'-(1,4-Phenylene)bis(methyldithiocarbamate)
1 ,4-phenylenediisothiocyanate
Conditions | Yield |
---|---|
With ammonium hydroxide; mercury(II) oxide In N,N-dimethyl-formamide at 40℃; for 4h; also with other bis(dithiocarbamates) to form the corresponding p-arylenediisothiocyanates; | 83% |
With ammonium hydroxide; mercury(II) oxide In N,N-dimethyl-formamide at 40℃; for 4h; | 83% |
Conditions | Yield |
---|---|
Stage #1: carbon disulfide; 1,4-phenylenediamine With triethylamine In tetrahydrofuran at 0 - 20℃; for 16h; Stage #2: With p-toluenesulfonyl chloride In tetrahydrofuran at 0 - 20℃; for 16h; | 72% |
Stage #1: carbon disulfide; 1,4-phenylenediamine With ammonium hydroxide at 0 - 5℃; Stage #2: With lead(II) nitrate | |
With ammonium hydroxide und Eintragen des Reaktionsloesung in wss.Eisen(III)-chlorid-Loesung; |
carbon disulfide
4-nitro-aniline
A
1 ,4-phenylenediisothiocyanate
B
p-nitrophenyl isothiocyanate
Conditions | Yield |
---|---|
Stage #1: carbon disulfide; 4-nitro-aniline With potassium carbonate In water at 40℃; for 72h; Inert atmosphere; Stage #2: With 1,3,5-trichloro-2,4,6-triazine In dichloromethane; water; N,N-dimethyl-formamide at 0℃; Inert atmosphere; Stage #3: With sodium hydroxide In dichloromethane; water pH=11; Inert atmosphere; | A 50% B 13% |
Conditions | Yield |
---|---|
With copper(l) iodide; phosphonic acid diethyl ester In toluene at 110℃; for 16h; Schlenk technique; Green chemistry; | 32% |
thiophosgene
chloroform
1,4-phenylenediamine
1 ,4-phenylenediisothiocyanate
Conditions | Yield |
---|---|
With chloroform | |
In acetone Ambient temperature; |
thiophosgene
p-phenylenediamine hydrochloride
1 ,4-phenylenediisothiocyanate
Conditions | Yield |
---|---|
With sodium hydroxide |
thiophosgene
N-(p-aminophenyl)-N',N"-dicarbomethoxyguanidine
A
dimethyl N,N'-carbonylbis(carbamate)
B
1 ,4-phenylenediisothiocyanate
Conditions | Yield |
---|---|
In 1,4-dioxane; water 1) 5 deg C, 2) r.t., overnight; |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran Ambient temperature; Yield given; |
Conditions | Yield |
---|---|
With ammonium hydroxide Behandeln des Reaktionsprodukts mit Natrium-chloracetat und ZnCl2 in H2O bei pH 7; |
1 ,4-phenylenediisothiocyanate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: N-chlorosuccinimide / dimethylformamide; H2O / 0.5 h / Ambient temperature 2: triethylamine / tetrahydrofuran / Ambient temperature View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: p-toluenesulphonic acid / methanol / 3 h / Heating 2: dioxane; H2O / 1) 5 deg C, 2) r.t., overnight View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: triethylamine / 0.5 h / 20 °C 2: di-tert-butyl dicarbonate; dmap / 20 °C / Cooling with ice View Scheme |
1,4-dithiocarbamatobenzene
1 ,4-phenylenediisothiocyanate
Conditions | Yield |
---|---|
With dmap; di-tert-butyl dicarbonate at 20℃; Cooling with ice; |
1 ,4-phenylenediisothiocyanate
dimethyl amine
3-[4-(3,3-dimethyl-thioureido)-phenyl]-1,1-dimethyl-thiourea
Conditions | Yield |
---|---|
at 20℃; under 750.06 Torr; Addition; solid-gas reaction; | 100% |
1 ,4-phenylenediisothiocyanate
methylamine
1-methyl-3-[4-(3-methyl-thioureido)-phenyl]-thiourea
Conditions | Yield |
---|---|
at 20℃; under 750.06 Torr; Addition; solid-gas reaction; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 0.583333h; Inert atmosphere; | 98% |
1 ,4-phenylenediisothiocyanate
Conditions | Yield |
---|---|
In tetrahydrofuran for 3h; | 98% |
1 ,4-phenylenediisothiocyanate
Conditions | Yield |
---|---|
In tetrahydrofuran for 3h; | 97% |
1 ,4-phenylenediisothiocyanate
Conditions | Yield |
---|---|
With silver fluoride In acetonitrile at 20℃; | 96% |
Conditions | Yield |
---|---|
With triethylamine In 1,4-dioxane for 6h; Heating; | 95% |
at 60℃; for 0.05h; Neat (no solvent); Microwave irradiation; | 92% |
Conditions | Yield |
---|---|
With triethylamine In 1,4-dioxane for 6h; Heating; | 95% |
at 60℃; for 0.0333333h; Neat (no solvent); Microwave irradiation; | 91% |
1 ,4-phenylenediisothiocyanate
4-amino-o-xylene
1,4-phenylene-bis[3-(3',4'-dimethylphenyl)thiourea]
Conditions | Yield |
---|---|
at 60℃; for 0.0166667h; Neat (no solvent); Microwave irradiation; | 94% |
Conditions | Yield |
---|---|
at 60℃; for 0.0333333h; Neat (no solvent); Microwave irradiation; | 93% |
With triethylamine In 1,4-dioxane for 6h; Heating; | 90% |
1 ,4-phenylenediisothiocyanate
p-aminoiodobenzene
1,4-phenylene-bis[3-(4'-iodophenyl)thiourea]
Conditions | Yield |
---|---|
at 60℃; for 0.0333333h; Neat (no solvent); Microwave irradiation; | 93% |
methyl 2-chloroacetoacetate
1 ,4-phenylenediisothiocyanate
para-methylbenzylamine
Conditions | Yield |
---|---|
Stage #1: 1 ,4-phenylenediisothiocyanate; para-methylbenzylamine at 20℃; for 1h; Green chemistry; Stage #2: methyl 2-chloroacetoacetate at 20℃; Green chemistry; regioselective reaction; | 93% |
methanol
1 ,4-phenylenediisothiocyanate
N,N'-(1,4-Phenylen)bis(methylthionocarbamat)
Conditions | Yield |
---|---|
With sodium hydroxide | 93% |
1 ,4-phenylenediisothiocyanate
3-methyl-2-methylene-1,3-thiazolidine
Conditions | Yield |
---|---|
In tetrahydrofuran at 20 - 25℃; | 92% |
1 ,4-phenylenediisothiocyanate
o-toluidine
1,4-phenylene-bis[3-(2'-methylphenyl)thiourea]
Conditions | Yield |
---|---|
at 60℃; for 0.0333333h; Neat (no solvent); Microwave irradiation; | 92% |
1 ,4-phenylenediisothiocyanate
4-bromo-aniline
1,4-phenylene-bis[3-(4'-bromophenyl)thiourea]
Conditions | Yield |
---|---|
at 60℃; for 0.05h; Neat (no solvent); Microwave irradiation; | 92% |
Conditions | Yield |
---|---|
With polyvinyl pyridine (PVP) In ethanol at 20℃; for 18h; regioselective reaction; | 92% |
1 ,4-phenylenediisothiocyanate
1,3,5-tris(4-aminophenyl)benzene
Conditions | Yield |
---|---|
In tetrahydrofuran Inert atmosphere; | 92% |
hexane
[(C5H5)Ru(P(C6H5)3)2(SSi(CH(CH3)2)3)]
1 ,4-phenylenediisothiocyanate
Conditions | Yield |
---|---|
In tetrahydrofuran; acetone byproducts: PPh3; (N2 or Ar); mixed at room temp., stirred overnight; solvent-removed (vac.), residue dissolved in CH2Cl2, filtered (Celite), concd. (vac.), layered with hexane, crystd. at room temp., filtered, dried; elem. anal.; | 91% |
1 ,4-phenylenediisothiocyanate
4-chloro-aniline
1,4-phenylene-bis[3-(4'-chlorophenyl)thiourea]
Conditions | Yield |
---|---|
at 60℃; for 0.0666667h; Neat (no solvent); Microwave irradiation; | 91% |
1 ,4-phenylenediisothiocyanate
4-methoxy-benzylamine
ethyl 2-chloro-3-oxo-butyrate
Conditions | Yield |
---|---|
Stage #1: 1 ,4-phenylenediisothiocyanate; 4-methoxy-benzylamine at 20℃; for 1h; Green chemistry; Stage #2: ethyl 2-chloro-3-oxo-butyrate at 20℃; Green chemistry; regioselective reaction; | 91% |
1 ,4-phenylenediisothiocyanate
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide | 90% |
1 ,4-phenylenediisothiocyanate
potassium cyanide
1,4-bis(cyanothioformamido)benzene
Conditions | Yield |
---|---|
at 20℃; | 90% |
3,4,4-trimethyl-2-methyleneoxazolidine
1 ,4-phenylenediisothiocyanate
Conditions | Yield |
---|---|
In tetrahydrofuran at 20 - 25℃; | 90% |
[(η5-trimethylsilylcyclopentadienyl)2Nb(III)(CO)(diphenylphosphanido)]
1 ,4-phenylenediisothiocyanate
Conditions | Yield |
---|---|
In toluene Nb complex treated with 0.5 equiv. of Ph(NCS)2 in dry toluene at room temp. for 15 min; filtered, washed (dry hexane) at 0°C, elem. anal.; | 90% |
1 ,4-phenylenediisothiocyanate
Conditions | Yield |
---|---|
In toluene Nb complex treated with 0.5 equiv. of Ph(NCS)2 in dry toluene at room temp. for 30 min; filtered, washed (dry hexane) at 0°C, elem. anal.; | 90% |
1 ,4-phenylenediisothiocyanate
2-Chloroaniline
1,4-phenylene-bis[3-(2'-chlorophenyl)thiourea]
Conditions | Yield |
---|---|
at 60℃; for 0.05h; Neat (no solvent); Microwave irradiation; | 90% |
Conditions | Yield |
---|---|
With triethylamine In methanol; chloroform for 5h; | 90% |
N-(Rhodamine-B) lactam-hydrazine
1 ,4-phenylenediisothiocyanate
C36H36N6O2S2
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 5h; | 89% |
1 ,4-phenylenediisothiocyanate
4-fluoroaniline
1,4-phenylene-bis[3-(4'-fluorophenyl)thiourea]
Conditions | Yield |
---|---|
at 60℃; for 0.133333h; Neat (no solvent); Microwave irradiation; | 89% |
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