2-(3,5-dichlorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 68716-51-8 in stock CAS NO.68716-51-8

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4 Prompt delivery chengdu and import and export trade co., LTD., who registered capital of 10 million yuan, nearly  to $2 million, we  have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also  has the advantage of high quality in Africa. in the past two years our products  has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common 

Specifications

2-(3,5-dichlorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 
68716-51-8

QA/QC

1. The purity of our chemicals are typically >98% , The structures are confirmed by NMR, LC-MS and other analytical methods

2. Intermediates and final products are analyzed by GC, HPLC, IR, NMR, MS, elemental analysis, atom-absorpting analysis and crystallographical methods.Chinese name: 3, 5 - dichlorobenzene frequency that boric acid glycol ester Chinese alias: 3, 5 - dichlorobenzene frequency boric acid pinacol ester;3, 5 - dichlorobenzene boric acid pinacol ester;2 - (3, 5 - dichlorobenzene) - 4,4,5,5 31 - methyl - 1-2 oxygen impurity e borane;3, 5 - dichlorobenzene boric acid pinacol ester;English name: 2 - (3, 5 - Dichlorophenyl) - 4,4,5,5-31 tetramethyl - 1 - dioxaborolane English alias: 2 - (3, 5 - Dichlorophenyl) - 4,4,5,5-31 - dioxaborolane tetramethyl - 1;3, 5 - Dichlorobenzeneboronic acid pinacol ester;1, 3 - Dichloro - 5 - (pinacolboryl) benzene;2 - (3, 5 - Dichlorophenyl) - 4,4,5,5-31 - dioxaborolane tetramethyl - 1;CAS no. : 51-68716-8 molecular formula: C12H15BCl2O2 molecular weight: 272.96300 the precise quality: 272.05400 PSA: LogP 18.46000:3.29260

Physical and chemical properties of error correction
Density: 1.2 g/cm3 boiling point: 351.1 DHS C at 760 mmHg flash point: DHS C refractive index 166.1:1.52
Safety information error correction
Hs code: 2934999090
Customs data to check the details
Description of Chinese customs code: 2934999090:
2934999090. Other heterocyclic compounds. The value-added tax: 17.0% rebate rate: 13.0%. The regulatory requirements: no. The MFN tariffs: 6.5% normal duties: 20.0%


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The Summary:
2934999090. Other heterocyclic come. VAT: 17.0% Tax rebate rate: 13.0%.. MFN trade-related: 6.5% General trade-related: 20.0%