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:1962-75-0
Min.Order:1 Kilogram
FOB Price: $3.0
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
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
Cas:1962-75-0
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:1962-75-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquirydibutyl terephthalate CAS:1962-75-0 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 inte
Cas:1962-75-0
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:1962-75-0
Min.Order:1 Kilogram
Negotiable
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:1962-75-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:1962-75-0
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
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
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 o
factory?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:1962-75-0
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:1962-75-0
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:1962-75-0
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryWe 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:1962-75-0
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiry1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification
Cas:1962-75-0
Min.Order:0
Negotiable
Type:Trading Company
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:Beijing or Guangzhou
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:1962-75-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirydibutyl terephthalate Application:dibutyl terephthalate
1,4-Benzenedicarboxylic acid 1,4-dibutyl ester cas 1962-75-0Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:1962-75-0
Min.Order:0
Negotiable
Type:Other
inquiryBest quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
dibutyl terephthalateAppearance:powder Storage:keep in dry and ventilated Package:As requested Application:1962-75-0 Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea LCL/FCL for l
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Shanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemical research, process development, and large-scale production. Com
Cas:1962-75-0
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
Cas:1962-75-0
Min.Order:0
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
Stage #1: propan-1-ol; terephthalic acid With titanium(IV) isopropylate at 180℃; under 4560.31 Torr; for 3h; Inert atmosphere; Stage #2: propan-1-ol With toluene-4-sulfonic acid at 200℃; under 4560.31 Torr; for 6h; Reagent/catalyst; Inert atmosphere; | 99.6% |
Conditions | Yield |
---|---|
With thionyl chloride Heating; | 95% |
With lead(II) oxide; zinc(II) oxide at 250 - 300℃; | |
With sulfuric acid | |
zirconium(IV) oxide at 180℃; for 2h; in autoclave; Yield given; |
Conditions | Yield |
---|---|
at 120℃; for 40h; Sealed tube; | 94% |
1,4-benzenedicarboxylic acid dimethyl ester
butan-1-ol
di-n-butyl terephthalate
Conditions | Yield |
---|---|
With Amberlyst 70 resin at 120 - 155℃; | 92.5% |
With potassium n-butoxide |
terephthalic acid
butan-1-ol
A
Terephthalic acid mono-n-butyl ester
B
di-n-butyl terephthalate
Conditions | Yield |
---|---|
With sulfuric acid for 6h; Reflux; | A 10% B 80% |
Conditions | Yield |
---|---|
With 1,1'-(hexane-1,6-diyl)bis(1,8-diazabicyclo[5.4.0]undec-7-enium) dichlorine In ethanol; water at 70℃; for 3h; Green chemistry; | 77% |
Conditions | Yield |
---|---|
In toluene | 75% |
Conditions | Yield |
---|---|
With palladium diacetate; 1,8-diazabicyclo[5.4.0]undec-7-ene; catacxium A at 140℃; for 16h; Inert atmosphere; | 53% |
1,4-benzenedicarboxylic acid dimethyl ester
2-methyl-propan-1-ol
butan-1-ol
A
n-butyl isobutyl terephthalate
B
di-n-butyl terephthalate
C
diisobutyl terephthalate
Conditions | Yield |
---|---|
titanium(IV) isopropylate at 119 - 149℃; for 7h; Product distribution / selectivity; Heating / reflux; | |
With Amberlyst 70 resin at 120 - 155℃; Overall yield = 91 %; Overall yield = 75.985 g; |
Conditions | Yield |
---|---|
With titanium tetraisopropoxide at 160℃; for 4h; Reagent/catalyst; Temperature; Concentration; Inert atmosphere; Large scale; | |
at 160℃; for 2h; Inert atmosphere; | |
at 160℃; for 2h; Inert atmosphere; |
2-Ethylhexyl alcohol
terephthalic acid
butan-1-ol
A
di-n-butyl terephthalate
B
di(2-ethylhexyl)terephthalate
Conditions | Yield |
---|---|
With methanesulfonic acid at 210℃; under 760.051 Torr; for 4h; Inert atmosphere; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: methanesulfonic acid / 4 h / 210 °C / 760.05 Torr / Inert atmosphere 2: titanium tetraisopropoxide / 4 h / 160 °C / Inert atmosphere; Large scale View Scheme | |
Multi-step reaction with 3 steps 1: titanium tetraisopropoxide / 4.5 h / 170 - 220 °C / 760.05 Torr / Inert atmosphere; Large scale 2: titanium tetraisopropoxide / 5 h / 160 °C / Inert atmosphere 3: titanium tetraisopropoxide / 4 h / 160 °C / Inert atmosphere; Large scale View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: titanium tetraisopropoxide / 5 h / 160 °C / Inert atmosphere 2: titanium tetraisopropoxide / 5 h / 160 °C / Inert atmosphere 3: titanium tetraisopropoxide / 4 h / 160 °C / Inert atmosphere; Large scale View Scheme |
di-n-butyl terephthalate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: titanium tetraisopropoxide / 5 h / 160 °C / Inert atmosphere 2: titanium tetraisopropoxide / 4 h / 160 °C / Inert atmosphere; Large scale View Scheme |
1,4-benzenedicarboxylic acid dimethyl ester
2-methyl-propan-1-ol
butan-1-ol
A
n-butyl isobutyl terephthalate
B
methyl n-butyl terephthalate
C
di-n-butyl terephthalate
D
diisobutyl terephthalate
Conditions | Yield |
---|---|
With Amberlyst 36 resin at 120 - 155℃; Overall yield = 90.4 %; Overall yield = 75.484 g; |
1,4-benzenedicarboxylic acid dimethyl ester
2-methyl-propan-1-ol
butan-1-ol
A
n-butyl isobutyl terephthalate
B
di-n-butyl terephthalate
C
diisobutyl terephthalate
Conditions | Yield |
---|---|
With Amberlyst 35 resin at 120 - 140℃; Overall yield = 92.2 %; Overall yield = 76.987 g; |
1,4-benzenedicarboxylic acid dimethyl ester
2-methyl-propan-1-ol
butan-1-ol
A
n-butyl isobutyl terephthalate
B
methyl n-butyl terephthalate
C
di-n-butyl terephthalate
Conditions | Yield |
---|---|
With Amberlyst 70 resin at 120 - 155℃; Overall yield = 91.3 %; Overall yield = 76.236 g; |
1,4-benzenedicarboxylic acid dimethyl ester
2-methyl-propan-1-ol
butan-1-ol
A
n-butyl isobutyl terephthalate
B
di-n-butyl terephthalate
Conditions | Yield |
---|---|
With Amberlyst 70 resin at 120 - 155℃; Overall yield = 91.7 %; Overall yield = 76.57 g; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: potassium tert-butylate / tetrahydrofuran / 2 h / Inert atmosphere; Reflux 1.2: 3 h / 0 - 20 °C / Inert atmosphere 2.1: 40 h / 120 °C / Sealed tube View Scheme |
Conditions | Yield |
---|---|
With potassium hydroxide In toluene | 96% |
di-n-butyl terephthalate
Conditions | Yield |
---|---|
With hydrazine hydrate In ethanol for 8h; Reflux; | 87% |
2-Ethylhexyl alcohol
di-n-butyl terephthalate
A
di(2-ethylhexyl)terephthalate
Conditions | Yield |
---|---|
at 140℃; for 5h; Inert atmosphere; |
di-n-butyl terephthalate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 5 h / 140 °C / Inert atmosphere 2: titanium tetraisopropoxide / 5 h / 160 °C / Inert atmosphere 3: titanium tetraisopropoxide / 5 h / 160 °C / Inert atmosphere View Scheme |
di-n-butyl terephthalate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 5 h / 140 °C / Inert atmosphere 2: titanium tetraisopropoxide / 4 h / 160 °C / Inert atmosphere; Large scale View Scheme |
di-n-butyl terephthalate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 5 h / 140 °C / Inert atmosphere 2: titanium tetraisopropoxide / 5 h / 160 °C / Inert atmosphere View Scheme |
di-n-butyl terephthalate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: hydrazine hydrate / ethanol / 8 h / Reflux 2.1: potassium hydroxide / ethanol / 12 h / 20 °C 2.2: 18 h / 100 °C View Scheme |
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