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:636-94-2
Min.Order:1 Kilogram
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inquiryHigh quality 2-hydroxyterephthalic acid CAS 636-94-2 with attractive price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food
Cas:636-94-2
Min.Order:10 Kilogram
FOB Price: $10.0
Type:Trading Company
inquiryItems Standard Result Assay 98%min ----------------------------------------------------------------------------------------------
Cas:636-94-2
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
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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:636-94-2
Min.Order:5 Kiloliter
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inquiryProduct Name: 2-hydroxyterephthalic acid Synonyms: 2-hydroxyterephthalic acid;2-Hydroxy-1,4-benzenedicarboxylic acid;2-Hydroxybenzene-1,4-dicarboxylic acid, 2,5-Dicarboxyphenol;2-hydroxybenzene-1,4-dicarboxylic acid;H2BDC-OH;2-Hydroxyt
Cas:636-94-2
Min.Order:1 Kilogram
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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:636-94-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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:636-94-2
Min.Order:10 Kilogram
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inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta
Cas:636-94-2
Min.Order:10 Gram
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inquiry1.No Less 8 years exporting experience. Clients 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 Specialized
Cas:636-94-2
Min.Order:1 Kilogram
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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 present
Cas:636-94-2
Min.Order:1 Kilogram
FOB Price: $26.0 / 30.0
Type:Trading Company
inquiry2-hydroxyterephthalic acid CAS:636-94-2 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
Cas:636-94-2
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:636-94-2
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:636-94-2
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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:636-94-2
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Type:Lab/Research institutions
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:636-94-2
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:636-94-2
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
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:636-94-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryProduct name: 2-Hydroxyterephthalic Acid CAS No.:636-94-2 Molecule Formula:C8H6O5 Molecule Weight:182.13 Purity: 98.0% Package: 25kg/drum Description:Yellow powder Manufacture Standards:Enterprise Standard TESTING
Cas:636-94-2
Min.Order:1 Kilogram
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:636-94-2
Min.Order:1 Milligram
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Type:Trading Company
inquiry2-hydroxyterephthalic acid Chemical Properties Melting point 312-317 °C Boiling point 436.9±40.0 °C(Predicted) density 1.612±0.06 g/cm3(Predicted) pka 2.56±0.10(Predicted) InChIKey CDOWNLMZVKJRSC-UHFFFAO
Cas:636-94-2
Min.Order:1 Gram
FOB Price: $66.0
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:636-94-2
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology 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 chemicals. W
Cas:636-94-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:636-94-2
Min.Order:1 Metric Ton
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Type:Trading Company
inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
Cas:636-94-2
Min.Order:0 Metric Ton
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Type:Manufacturers
inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
Cas:636-94-2
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Type:Lab/Research institutions
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
We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:636-94-2
Min.Order:1 Metric Ton
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:636-94-2
Min.Order:0
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Type:Lab/Research institutions
inquiryLower 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:636-94-2
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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
2,5-dibromoterephtalic acid
A
2-hydroxyterephthalic acid
B
2,5-dihydroxy-1,4-benzenedicarboxylic acid
Conditions | Yield |
---|---|
Stage #1: 2,5-dibromoterephtalic acid With sodium carbonate In water for 1h; Heating / reflux; Stage #2: With water; 2,2,6,6-tetramethylheptane-3,5-dione; copper(I) bromide at 80℃; for 30h; Stage #3: With hydrogenchloride In water at 25℃; | A n/a B 92% |
Conditions | Yield |
---|---|
With sodium hydroxide; sodium acetate; copper In water for 72h; Heating; | 99% |
With sodium hydroxide; sodium acetate; copper In water for 80h; Heating; | 99% |
With sodium acetate; copper; sodium hydroxide In water for 72h; Reflux; | 99% |
3-aminoterephthalic acid
2-hydroxyterephthalic acid
Conditions | Yield |
---|---|
Stage #1: 3-aminoterephthalic acid With sodium hydroxide In water Stage #2: With hydrogenchloride; sodium nitrite In water at 10 - 15℃; Stage #3: With water; copper(II) sulfate at 15 - 85℃; for 12h; | 85% |
With potassium nitrite; sulfuric acid Diazotization; | |
Stage #1: 3-aminoterephthalic acid With hydrogenchloride; sodium hydroxide; sodium nitrite In water at 10℃; for 4h; Stage #2: With copper(II) sulfate at 85℃; for 12h; |
Conditions | Yield |
---|---|
With photocatalytic titania-coated hollow glass microspheres In water Irradiation; | 35% |
With sodium phosphate buffer; dihydrogen peroxide; copper(II) sulfate In water Kinetics; Further Variations:; Reagents; OH radical generation without/with irradiation; Oxidation; | |
Multi-step reaction with 3 steps 1: HNO3+H2SO4 2: tin; hydrochloric acid 3: potassium nitrite; sulfuric acid / Diazotization View Scheme |
Conditions | Yield |
---|---|
With Fe3O4/C/ZnO core-shell composite; CR dye In water for 0.166667h; Irradiation; | |
With zinc(II) oxide In water Reagent/catalyst; UV-irradiation; |
2-hydroxyterephthalic acid
Conditions | Yield |
---|---|
In sodium hydroxide; sulfuric acid |
Conditions | Yield |
---|---|
With potassium carbonate at 300℃; |
Conditions | Yield |
---|---|
Stage #1: dimethyl aminoterephthalate With sulfuric acid; sodium nitrite at 0℃; for 0.5h; Stage #2: With sulfuric acid at 120℃; for 0.333333h; Sandmeyer reaction; Further stages.; | 66.5% |
Conditions | Yield |
---|---|
With sulfuric acid | |
In various solvent(s) Irradiation; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: K2CO3 2: H2SO4 View Scheme |
2-monochlorophenol
A
glutaconic acid
B
ortoquinone
C
2-hydroxyterephthalic acid
D
oxalic acid
E
benzene-1,2-diol
F
maleic acid
G
phenol
Conditions | Yield |
---|---|
With sodium sulfate at 30℃; Kinetics; Reagent/catalyst; Electrolysis; |
Conditions | Yield |
---|---|
With titanium(IV) dioxide Kinetics; Reagent/catalyst; UV-irradiation; |
Conditions | Yield |
---|---|
With phosphorus pentaoxide; sulfuric acid at 250℃; im Rohr; durch Verschmelzen des Reaktionsprodukts mit Kaliumhydroxyd; |
2-hydroxyterephthalic acid
Conditions | Yield |
---|---|
With potassium hydroxide at 220℃; |
2-isopropyl-5-methylphenoxyacetic acid
A
2-hydroxyterephthalic acid
B
3-Carboxyphenol
Conditions | Yield |
---|---|
With sodium hydroxide at 240 - 250℃; |
Conditions | Yield |
---|---|
With potassium carbonate beim Schmelzen; | |
With potassium hydroxide |
Conditions | Yield |
---|---|
With hydrogenchloride unter Druck; | |
With potassium carbonate durch Schmelzen; |
Conditions | Yield |
---|---|
With sulfuric acid |
hydroxy-terephthalic acid diethyl ester
2-hydroxyterephthalic acid
Conditions | Yield |
---|---|
With alkaline solution |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tin; hydrochloric acid 2: potassium nitrite; sulfuric acid / Diazotization View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: permanganate 2: sodium hydroxide View Scheme |
methyl 4-methyl-2-methoxybenzoate
2-hydroxyterephthalic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: alcoholic potash 2: KMnO4; diluted alkali 3: potash / durch Schmelzen View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: KMnO4; diluted alkali 2: potash / durch Schmelzen View Scheme |
2-hydroxyterephthalic acid
congo red
2-hydroxyterephthalic acid
Conditions | Yield |
---|---|
With cadmium ferrite; water at 100℃; for 0.166667h; pH=7; Kinetics; Catalytic behavior; pH-value; Microwave irradiation; |
Conditions | Yield |
---|---|
bei der Kalischmelze; |
Conditions | Yield |
---|---|
bei der Kalischmelze; |
carvacrol
A
2-hydroxyterephthalic acid
B
4-isopropyl-2-hydroxybenzoic acid
Conditions | Yield |
---|---|
at 160℃; |
2-isopropyl-5-methylphenoxyacetic acid
A
2-hydroxyterephthalic acid
B
3-hydroxy-4-isopropyl-benzoic acid
C
3-Carboxyphenol
Conditions | Yield |
---|---|
at 240 - 250℃; |
2-hydroxyterephthalic acid
water
zirconium(IV) chloride
acetic acid
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 120℃; for 24h; Reagent/catalyst; | 99% |
2-hydroxyterephthalic acid
Conditions | Yield |
---|---|
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 23℃; for 18h; | 98% |
2-hydroxyterephthalic acid
Conditions | Yield |
---|---|
With thionyl chloride; N,N-dimethyl-formamide at 90℃; for 48h; Inert atmosphere; | 97% |
With thionyl chloride | |
With thionyl chloride; N,N-dimethyl-formamide for 3h; Heating; | |
With thionyl chloride; N,N-dimethyl-formamide In dichloromethane at 20 - 45℃; Inert atmosphere; |
Conditions | Yield |
---|---|
With sulfuric acid for 18h; Reflux; | 95% |
With thionyl chloride for 21h; Concentration; Reflux; | 94.16% |
With thionyl chloride at 0 - 85℃; for 2.5h; Inert atmosphere; | 90% |
2-hydroxyterephthalic acid
2-(2-carboxylphenyl)-imidazo[4,5-f ]-1,10-phenanthroline
Conditions | Yield |
---|---|
With sodium hydroxide In water at 169.84℃; for 72h; pH=8; Autoclave; | 90% |
3(5)-amino-1,2,4-triazole
2-hydroxyterephthalic acid
cobalt(II) diacetate tetrahydrate
indium(III) chloride
Conditions | Yield |
---|---|
With hydrogenchloride In water; N,N-dimethyl-formamide at 100℃; for 96h; Sealed tube; | 87% |
2-hydroxyterephthalic acid
Conditions | Yield |
---|---|
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 23℃; | 87% |
Conditions | Yield |
---|---|
With trifluoroacetic acid In N,N-dimethyl-formamide at 150℃; for 24h; Reagent/catalyst; Autoclave; | 85% |
1,2,4-Triazole
2-hydroxyterephthalic acid
cobalt(II) diacetate tetrahydrate
indium(III) chloride
Conditions | Yield |
---|---|
In water; N,N-dimethyl-formamide at 120℃; for 48h; Sealed tube; | 84% |
1,2,4-Triazole
2-hydroxyterephthalic acid
magnesium(II) acetate tetrahydrate
Conditions | Yield |
---|---|
With trifluoroacetic acid In N,N-dimethyl-formamide at 150℃; for 24h; Autoclave; | 83% |
Conditions | Yield |
---|---|
In ethanol High Pressure; Cu salt amd ligand (1.2:1) dissolved in DEF/EtOH (8:3 v/v), sealed, heated at 65°C for 24 h; washed (EtOH) several times; | 81.1% |
2-hydroxyterephthalic acid
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 85℃; for 72h; Autoclave; High pressure; | 78% |
2-hydroxyterephthalic acid
2-chloro-ethanol
2-(2'-hydroxyethoxy)terephthalic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water for 48h; Ambient temperature; | 76% |
Conditions | Yield |
---|---|
In water; N,N-dimethyl-formamide at 90℃; for 36h; | 76% |
Conditions | Yield |
---|---|
In N,N-dimethyl acetamide at 85℃; for 72h; Autoclave; | 75% |
Conditions | Yield |
---|---|
With trifluoroacetic acid In N,N-dimethyl-formamide at 150℃; for 24h; Reagent/catalyst; Autoclave; | 75% |
Conditions | Yield |
---|---|
In tert-butyl methyl ether at 20℃; | 73.2% |
titanium(IV) isopropylate
2-hydroxyterephthalic acid
N,N-dimethyl-formamide
Conditions | Yield |
---|---|
at 20 - 120℃; for 80h; High pressure; | 72% |
1,3,5-tris(1H-tetrazol-5-yl)benzene
2-hydroxyterephthalic acid
N,N-dimethyl-formamide
Conditions | Yield |
---|---|
In water; dimethyl sulfoxide at 120℃; for 72h; | 72% |
Conditions | Yield |
---|---|
With PPA at 200℃; for 22h; | 70% |
Conditions | Yield |
---|---|
With thionyl chloride for 0.5h; Reflux; | 69.3% |
2-amino-4-ethylphenol
2-hydroxyterephthalic acid
Conditions | Yield |
---|---|
With PPA at 200℃; for 22h; | 69% |
Conditions | Yield |
---|---|
With nitric acid; o-fluoro-benzoic acid at 110℃; for 60h; | 67% |
1,4-diaza-bicyclo[2.2.2]octane
2-hydroxyterephthalic acid
N,N-dimethyl-formamide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide High Pressure; DABCO (0.5 mmol) added to DMF soln. of Zn(NO3)2*6H2O (1.0 mmol) and 2-hydroxybenzene-1,4-dicarboxylic acid (1.0 mmol), heated in screw-capped vial at 110°C for 24 h; cooled, filtered, washed with DMF; elem. anal., XRD; | 66.9% |
Conditions | Yield |
---|---|
With nitric acid; o-fluoro-benzoic acid at 110℃; for 48h; | 65% |
ethanol
2-hydroxyterephthalic acid
hydroxy-terephthalic acid diethyl ester
Conditions | Yield |
---|---|
With sulfuric acid at 80℃; for 48h; | 63% |
With toluene-4-sulfonic acid |
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