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Qingdao Jade New Material Technology CO.,Ltd

■POLYMER ADDITIVES JADEWIN UV 329 CHEMICAL COMPONENT COMPONENT 2-(2'-HYDROXY-5'-TERT-OCTYL PHENYL) BENZOtrIAZOLE CAS 3147-75-9 Molecular C20H25N3O M.W 323 SPECIFICATION AND PHYSICAL PR

UV ABSORBER 329

Cas:3147-75-9

Min.Order:1 Kilogram

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Type:Trading Company

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Jinan Finer Chemical Co., Ltd

Product Description Product Name Octrizole/ Ultraviolet absorber UV-329 CAS No. 3147-75-9/123307-21-1 Appearance white powder Assay ≥99.5% Capacity 500mt/year

Octrizole

Cas:3147-75-9

Min.Order:1 Kilogram

FOB Price: $34.0

Type:Lab/Research institutions

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Dayang Chem (Hangzhou) Co.,Ltd.

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

2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole Manufacturer/High quality/Best price/In stock

Cas:3147-75-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome 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

High quality Uv-329(5411) supplier in China

Cas:3147-75-9

Min.Order:1 Kilogram

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Type:Manufacturers

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Kono Chem Co.,Ltd

CASNumber: 3147-75-9 Name: 2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole SuperlistName: Octrizole …Appearance:powder Storage:sealed Package:bags Application:by air Transportation:by air Port:guangzh

Octrizole

Cas:3147-75-9

Min.Order:1 Kilogram

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Type:Other

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Wuhan Fortuna Chemical Co.,Ltd

Manufacture supply UV Absorber 329 Cas 3147-75-9 with high quality Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed ad

Manufacture supply UV Absorber 329 Cas 3147-75-9 with high quality

Cas:3147-75-9

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

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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

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Factory Price Anti UV UV-329 3147-75-9 Manufacturer

Cas:3147-75-9

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality UV-329

Cas:3147-75-9

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. Product quality, process, price and service UV-329 CAS 3147-75-9 2-(2H-Benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol 3147-75-9 IN Stock Octrizole 3147-75-9 3147-

Henan Tianfu Chemical Co., Ltd.

Tianfu Chemical, built in 2009, is a professional supplier for API materials in China. With 10 years development, we have bulit our own factory and lab to produce a certain of products. And we have established stable business relationships with ma

TIANFU 3147-75-9 UV-329

Cas:3147-75-9

Min.Order:1 Kilogram

FOB Price: $200.0

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our 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

3147-75-9 UV-329

Cas:3147-75-9

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

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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

Professional Factory CAS 3147-75-9 with high quality products

Cas:3147-75-9

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Chemical Name: 2-(2'-HydroxyL-5'-tert-octylphenyl)Benzotriazole Molecular Formula: C20H25N3O CAS NO. 3147-75-9 Main Chemical Index: Appearance White Powder Content ≥99%

UV Absorber 329

Cas:3147-75-9

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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Shanghai Upbio Tech Co.,Ltd

1.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

2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole 3147-75-9

Cas:3147-75-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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 present

Ultraviolet screen Octrizole with CAS:3147-75-9

Cas:3147-75-9

Min.Order:1 Kilogram

FOB Price: $20.0 / 35.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

UV-329 CAS: 3147-75-9 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 intermediates, ste

UV-329 CAS: 3147-75-9

Cas:3147-75-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole

Cas:3147-75-9

Min.Order:1 Kilogram

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Type:Lab/Research institutions

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Hebei Mojin Biotechnology Co.,Ltd

Hebei Mojin Biological Technology Co., Ltd. is specialize in the production of chemical raw materials and reagents,located in Shijiazhuang, Hebei Province. In recent decades, under the efforts of all staff, in Shandong, Henan, Guangdong and many othe

UV-329 CAS 3147-75-9

Cas:3147-75-9

Min.Order:1 Kilogram

FOB Price: $20.0 / 40.0

Type:Trading Company

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Lonwin Chemical Group Limited

UV ABSORBER 329 CAS:3147-75-9 Specification product name octrizole/ ultraviolet absorber uv-329 cas no. 3147-75-9/123307-21-1 appearance white powder assay ≥99.5% capac

Factory supply UV ABSORBER 329

Cas:3147-75-9

Min.Order:1 Kilogram

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Type:Other

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Leader Biochemical Group

PRODUCT DETAILS UV-329 Basic information Characterization Physi

China Largest Manufacturer factory sales UV Absorber 329/Octrizole CAS 3147-75-9

Cas:3147-75-9

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

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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

2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole

Cas:3147-75-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xiamen Hisunny Chemical Co.,Ltd

Best 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

Octrizole (Uv-329)

Cas:3147-75-9

Min.Order:0

Negotiable

Type:Manufacturers

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Wuhan Han Sheng New Material Technology Co.,Ltd

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

UV-329

Cas:3147-75-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole

Cas:3147-75-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hangzhou Keyingchem Co.,Ltd

Hangzhou 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

UV-329

Cas:3147-75-9

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

Octrizole

Cas:3147-75-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

UV-329

Cas:3147-75-9

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

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Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd

UV-329

Cas:3147-75-9

Min.Order:0

Negotiable

Type:Trading Company

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Shanghai Massive Chemical Technology Co., Ltd.

Massive 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

Octrizole/High quality/Best price

Cas:3147-75-9

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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Synthetic route

C20H25N3O2

C20H25N3O2

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

Conditions
ConditionsYield
In isopropyl alcohol at 80 - 82℃; for 4h;97.5%
2-(2'-hydroxy-5'-tert-octylphenyl)nitrodiazobenzene
51656-57-6

2-(2'-hydroxy-5'-tert-octylphenyl)nitrodiazobenzene

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

Conditions
ConditionsYield
With methanol; Aminoiminomethanesulfinic acid; sodium hydroxide In toluene at 50 - 80℃; for 0.5h; Reagent/catalyst; Solvent; Temperature;96.4%
With sodium hydroxide; zinc In water; Petroleum ether at 50℃; for 5h;
2-(2-Nitro-phenylazo)-4-(1,1,3,3-tetramethyl-butyl)-phenol
51656-57-6

2-(2-Nitro-phenylazo)-4-(1,1,3,3-tetramethyl-butyl)-phenol

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

Conditions
ConditionsYield
With sodium hydroxide; thiourea S,S-dioxide In water; isopropyl alcohol for 3h; Heating;96%
2-nitro-2-hydroxy-5-tert-octyl-azobenzene

2-nitro-2-hydroxy-5-tert-octyl-azobenzene

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

Conditions
ConditionsYield
93%
2-nitro-aniline
88-74-4

2-nitro-aniline

tert-octylphenol
140-66-9

tert-octylphenol

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

Conditions
ConditionsYield
Stage #1: 2-nitro-aniline With sulfuric acid In water for 0.333333h;
Stage #2: With sodium nitrite In water at 0℃; for 2.5h; Cooling with ice;
Stage #3: tert-octylphenol Further stages;
90.01%
Multi-step reaction with 2 steps
1.1: sodium nitrite; hydrogenchloride / water / -15 - 5 °C
1.2: 2 h / 0 °C
2.1: zinc; sodium hydroxide / water; Petroleum ether / 5 h / 50 °C
View Scheme
C20H25N3O2

C20H25N3O2

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

Conditions
ConditionsYield
With hydrogenchloride In water; toluene at 70℃; for 2h; Concentration; Temperature; Reagent/catalyst;89.5%
With hydrogenchloride; zinc In toluene Reflux;88.2%
2-nitro-2'-hydroxy-5'-tert-octylazobenzene

2-nitro-2'-hydroxy-5'-tert-octylazobenzene

2-nitro-2'-hydroxy-5'-tert-butylazobenzene
27959-42-8

2-nitro-2'-hydroxy-5'-tert-butylazobenzene

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

Conditions
ConditionsYield
85%
85%
2-nitro-2'-hydroxy-5'-tert-octylazobenzene

2-nitro-2'-hydroxy-5'-tert-octylazobenzene

2-Nitro-2'-hydroxy-3',5'-di-tert-pentyl-azobenzene

2-Nitro-2'-hydroxy-3',5'-di-tert-pentyl-azobenzene

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

Conditions
ConditionsYield
83.7%
2-nitro-2'-hydroxy-5'-tert-octylazobenzene

2-nitro-2'-hydroxy-5'-tert-octylazobenzene

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

Conditions
ConditionsYield
With dimethyl amine; palladium-carbon In water; toluene82.9%
2-nitro-2'-hydroxy-5'-tert-octylazobenzene

2-nitro-2'-hydroxy-5'-tert-octylazobenzene

9-fluorenone
486-25-9

9-fluorenone

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

Conditions
ConditionsYield
With sodium hydroxide; sulfuric acid; paraformaldehyde In methanol; water
With sodium hydroxide; sulfuric acid; paraformaldehyde In methanol; water
2-Chloronitrobenzene
88-73-3

2-Chloronitrobenzene

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: ammonium hydroxide / 150 - 220 °C / 90009 - 150015 Torr
2: sodium nitrite; hydrogenchloride / water / 1 h / 10 °C
3: sodium hydroxide / water; ethanol / 3 h / 10 °C / pH 7.2-7.8
4: sodium hydroxide; formaldehyd / Reflux
5: zinc; hydrogenchloride / toluene / Reflux
View Scheme
2-nitro-aniline
88-74-4

2-nitro-aniline

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: sodium nitrite; hydrogenchloride / water / 1 h / 10 °C
2: sodium hydroxide / water; ethanol / 3 h / 10 °C / pH 7.2-7.8
3: sodium hydroxide; formaldehyd / Reflux
4: zinc; hydrogenchloride / toluene / Reflux
View Scheme
2-nitrobenzenediazonium chloride
119-66-4

2-nitrobenzenediazonium chloride

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hydroxide / water; ethanol / 3 h / 10 °C / pH 7.2-7.8
2: sodium hydroxide; formaldehyd / Reflux
3: zinc; hydrogenchloride / toluene / Reflux
View Scheme
trifluoromethylsulfonic anhydride
358-23-6

trifluoromethylsulfonic anhydride

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

trifluoromethanesulfonic acid 2-benzotriazol-2-yl-4-(1,1,3,3-tetramethylbutyl)phenyl ester
943024-15-5

trifluoromethanesulfonic acid 2-benzotriazol-2-yl-4-(1,1,3,3-tetramethylbutyl)phenyl ester

Conditions
ConditionsYield
With pyridine In dichloromethane at 20 - 30℃;100%
diethylamine
109-89-7

diethylamine

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

2-(2-hydroxy-3-diethylaminomethyl-5-tert-octylphenyl)-2H-benzotriazole

2-(2-hydroxy-3-diethylaminomethyl-5-tert-octylphenyl)-2H-benzotriazole

Conditions
ConditionsYield
With paraformaldehyde In butan-1-ol99%
With paraformaldehyde In butan-1-ol99%
With paraformaldehyde In butan-1-ol99%
formaldehyd
50-00-0

formaldehyd

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

methylene bis-benzotriazolyl tetramethylbutylphenol
103597-45-1

methylene bis-benzotriazolyl tetramethylbutylphenol

Conditions
ConditionsYield
Stage #1: formaldehyd; Cyasorb UV 5411 With diethylamine In 1,3,5-trimethyl-benzene at 130℃; for 4h;
Stage #2: With sodium methylate In 1,3,5-trimethyl-benzene at 160℃; for 5h; Temperature; Solvent; Reagent/catalyst;
96.3%
dibutylamine
111-92-2

dibutylamine

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

2-[2-Hydroxy-3-(di-n-butylaminomethyl)-5-tert-octylphenyl]-2H-benzotriazole

2-[2-Hydroxy-3-(di-n-butylaminomethyl)-5-tert-octylphenyl]-2H-benzotriazole

Conditions
ConditionsYield
With paraformaldehyde96%
tetrakis(dimethylamido)zirconium (IV)
19756-04-8

tetrakis(dimethylamido)zirconium (IV)

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

[(2-(2H-benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol)2(-H)4Zr]

[(2-(2H-benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol)2(-H)4Zr]

Conditions
ConditionsYield
In hexane at 25℃; for 1h; Inert atmosphere;95%
Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

2-(2H-benzo[1,2,3]triazol-2-yl)-6-bromo-4-(2,4,4-trimethylpentan-2-yl)phenol

2-(2H-benzo[1,2,3]triazol-2-yl)-6-bromo-4-(2,4,4-trimethylpentan-2-yl)phenol

Conditions
ConditionsYield
With bromine In dichloromethane at 20℃; for 8h;95%
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione In chloroform at 20℃;91%
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione In chloroform at 20℃;91%
water
7732-18-5

water

trimethylaluminum
75-24-1

trimethylaluminum

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

bis[2-(2H-benzotriazol-2-yl-κN)-4-(1,1,3,3-tetramethylbutyl)phenolato-κO]methylaluminum(III) dihydrate

bis[2-(2H-benzotriazol-2-yl-κN)-4-(1,1,3,3-tetramethylbutyl)phenolato-κO]methylaluminum(III) dihydrate

Conditions
ConditionsYield
Stage #1: trimethylaluminum; Cyasorb UV 5411 In hexane; toluene at -78 - 20℃; for 72h; Inert atmosphere;
Stage #2: water
95%
p-formaldehyde

p-formaldehyde

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

methylene bis-benzotriazolyl tetramethylbutylphenol
103597-45-1

methylene bis-benzotriazolyl tetramethylbutylphenol

Conditions
ConditionsYield
Stage #1: p-formaldehyde; Cyasorb UV 5411 With diethylamine In xylene at 95 - 100℃; for 24h;
Stage #2: With sodium methylate In methanol at 145 - 150℃; for 10h;
92%
tetra(isopropoxy)hafnium isopropanol
1070655-38-7

tetra(isopropoxy)hafnium isopropanol

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

[(2-(2H-benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol)4Hf]

[(2-(2H-benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol)4Hf]

Conditions
ConditionsYield
In hexane at 30℃; for 12h; Inert atmosphere;92%
Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

isopropenylbenzene
98-83-9

isopropenylbenzene

2-[2'-hydroxy-3'-(α,α-dimethylbenzyl)-5'-(1,1,3,3-tetramethylbutyl)phenyl]benzotriazole
73936-91-1

2-[2'-hydroxy-3'-(α,α-dimethylbenzyl)-5'-(1,1,3,3-tetramethylbutyl)phenyl]benzotriazole

Conditions
ConditionsYield
With methanesulfonic acid at 175 - 180℃; for 6.5h; Temperature; Inert atmosphere;90.3%
chloroform
67-66-3

chloroform

water
7732-18-5

water

dimethylaluminum chloride
1184-58-3

dimethylaluminum chloride

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

bis[2-(2H-benzotriazol-2-yl-κN)-4-(1,1,3,3-tetramethylbutyl)phenolato-κO]chloroaluminum(III)*H2O*CHCl3

bis[2-(2H-benzotriazol-2-yl-κN)-4-(1,1,3,3-tetramethylbutyl)phenolato-κO]chloroaluminum(III)*H2O*CHCl3

Conditions
ConditionsYield
Stage #1: dimethylaluminum chloride; Cyasorb UV 5411 In tetrahydrofuran; hexane at -78 - 20℃; for 72h; Inert atmosphere;
Stage #2: chloroform; water
90%
Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

2-(2-Hydroxyphenyl)-2H-benzotriazole
10096-91-0

2-(2-Hydroxyphenyl)-2H-benzotriazole

Conditions
ConditionsYield
With aluminium trichloride; nitromethane In toluene for 7h; Heating;88%
nonaethyleneglycol mono(p-toluenesulfonyl) ether
62573-11-9

nonaethyleneglycol mono(p-toluenesulfonyl) ether

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

nonaethylene glycol mono(2-(benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenyl) ether

nonaethylene glycol mono(2-(benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenyl) ether

Conditions
ConditionsYield
Stage #1: Cyasorb UV 5411 With sodium hydride In tetrahydrofuran; mineral oil at 20℃; for 1h;
Stage #2: nonaethyleneglycol mono(p-toluenesulfonyl) ether In tetrahydrofuran; mineral oil at 20℃; for 24h;
87%
zirconium(IV) tetraisopropoxide 2-propanol
14717-56-7

zirconium(IV) tetraisopropoxide 2-propanol

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

[(2-(2H-benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol)2(-H)Zr(OiPr)2]

[(2-(2H-benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol)2(-H)Zr(OiPr)2]

Conditions
ConditionsYield
In hexane at 0℃; for 2h; Inert atmosphere;85%
bis-(dipropylamino)methane
10333-53-6

bis-(dipropylamino)methane

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

methylene bis-benzotriazolyl tetramethylbutylphenol
103597-45-1

methylene bis-benzotriazolyl tetramethylbutylphenol

Conditions
ConditionsYield
With tetrabutylammomium bromide; sodium hydroxide In neat (no solvent) at 130℃; under 100 Torr; for 2h; Temperature;80.9%
With sodium hydroxide at 120 - 160℃; under 100 Torr; for 4h; Time;70.3%
Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

difluoro-[2-(2H-benzotriazol-2-yl-κN)-4-(1,1,3,3-tetramethylbutyl)-phenolate-κO]-boron
1198179-86-0

difluoro-[2-(2H-benzotriazol-2-yl-κN)-4-(1,1,3,3-tetramethylbutyl)-phenolate-κO]-boron

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In toluene at -78℃; Inert atmosphere; Reflux;80%
boron trifluoride diethyl etherate
109-63-7

boron trifluoride diethyl etherate

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

difluoro-[2-(2H-benzotriazol-2-yl-κN)-4-(1,1,3,3-tetramethylbutyl)-phenolate-κO]-boron
1198179-86-0

difluoro-[2-(2H-benzotriazol-2-yl-κN)-4-(1,1,3,3-tetramethylbutyl)-phenolate-κO]-boron

Conditions
ConditionsYield
In toluene benzotriazole-compd. dissolved in dried toluene, cooled to -78°C under N2, B-compd. added dropwise, refluxed for 6 h, cooled; evaporated in vac., crystallized from CHCl3, elem. anal.;80%
tetra(isopropoxy)hafnium isopropanol
1070655-38-7

tetra(isopropoxy)hafnium isopropanol

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

[(2-(2H-benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol)2Hf(OiPr)2]

[(2-(2H-benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol)2Hf(OiPr)2]

Conditions
ConditionsYield
In hexane at 0℃; for 3h; Inert atmosphere;80%
titanium(IV) isopropylate
546-68-9

titanium(IV) isopropylate

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

[(μ-2-(2H-benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenolate)Ti(OiPr)3]2
1416561-82-4

[(μ-2-(2H-benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenolate)Ti(OiPr)3]2

Conditions
ConditionsYield
In hexane at 20℃; for 18h; Inert atmosphere;77%
formaldehyd
50-00-0

formaldehyd

diisopropylamine
108-18-9

diisopropylamine

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

2-(2H-benzotriazol-2-yl)-6-((diisopropylamino)-methyl)-4-(2,4,4-trimethylpentan-2-yl)phenol

2-(2H-benzotriazol-2-yl)-6-((diisopropylamino)-methyl)-4-(2,4,4-trimethylpentan-2-yl)phenol

Conditions
ConditionsYield
With triethylamine for 48h; Mannich Aminomethylation; Inert atmosphere; Reflux;76%
formaldehyd
50-00-0

formaldehyd

Cyasorb UV 5411
3147-75-9

Cyasorb UV 5411

N,N`-dimethylethylenediamine
110-70-3

N,N`-dimethylethylenediamine

C46H62N8O2

C46H62N8O2

Conditions
ConditionsYield
In ethanol for 72h; Mannich Aminomethylation; Reflux;76%
In ethanol Reflux;
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