Butyl catechol
Webtert-Butylcatechol (TBC) Odor: characteristic. Use: Tert-Butylcatechol (TBC) It is added as a stabilizer and an inhibitor of polymerization to butadiene, styrene, vinyl acetate and other reactive monomer streams. It can also be used as a stabilizer in the manufacture of polyurethane foam. TCI AMERICA. Web4-Tertiary-Butyl catechol ; 4 tert-Butylpyrocatechol ; Para tertiobutyl catechol" Markets. Chemical Industry; Segments Applications; ... Aromatics: Diphenol & derivatives: Tertiobutyl catechol (for Butadiene, Styrene) Region of availability. Africa & Middle East Asia Pacific Europe Latin America North America Download documents forTBC OPTIMA ...
Butyl catechol
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Web4-tert-Butylpyrocatechol for synthesis. CAS 98-29-3, chemical formula 4- (CH₃)₃CC₆H₃-1,2- (OH)₂. 4-tert-Butylpyrocatechol MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. CAS #: 98-29-3 EC Number: 202-653-9 Molar Mass: 166.22 g/mol Chemical Formula: 4- [ (CH₃)₃C]C₆H₃-1,2 ... WebThis page is DIC (formerly Dainippon Ink and Chemicals) '4-Tertiary Butylcatechol'. TBC has a broad range of applications including being used as a polymerization inhibitor for …
WebP c: Critical pressure: T boil: Boiling point: T c: Critical temperature: T triple: Triple point temperature: Δ fus H: Enthalpy of fusion: Δ sub H: Enthalpy of sublimation: Δ sub H°: … WebThe catecholic derivative para-tertiary butyl catechol (PTBC) is a conventional antioxidant and polymerization inhibitor, which exhibits melanocytotoxic effects and contact dermatitis often leading to occupational leucoderma or vitiligo. Although numerous industrial workers will be in constant exposure to PTBC and its chances of getting entry ...
WebDIC tertiary butyl catechol (TBC) is a highly specialized polymerization inhibitor for products such as butadiene, styrene, and other unsaturated hydrocarbons. It also … WebIUPAC Standard InChIKey: XESZUVZBAMCAEJ-UHFFFAOYSA-N Copy CAS Registry Number: 98-29-3 Chemical structure: This structure is also available as a 2d Mol file or …
WebThe liquid phase alkylation of catechol with tert-butyl alcohol was carried out over a solid acid catalyst - WO x /ZrO 2. p-tert-Butyl catechol (4-TBC) was the predominant product with 4,6-di-tert-butyl catechol as the minor product.A systematic study has been carried out to understand the effect of various parameters such as WO 3 loading, mole ratio of the …
WebWorking With Lockheed Martin Energy -US based Company.Worked On Diphenol (Catechol & Hydroquinone Using TS1) Plant, Tertiary Butyl … hueck wiconaWebTert-Butyl Catechol (TBC) is commonly used in the industry to stabilize monomers, preventing them from spontaneous self polymerization. At room temperature, TBC is a solid crystalline powder that has a melting point … hueck ws ds 75WebThe liquid phase alkylation of catechol with tert-butyl alcohol was carried out over a solid acid catalyst - WO x /ZrO 2. p-tert-Butyl catechol (4-TBC) was the predominant product … hold xbox buttonWeb4-tert-Butylcatechol solution ≥98% (calc. to the dried substance, GC), liquid; CAS Number: 98-29-3; find Sigma-Aldrich-23195 MSDS, related peer-reviewed papers, technical … hold xarelto pre opWeb基本信息. 产品名称： 4-叔丁基邻苯二酚 cas no： 98-29-3 中文别名： 4-叔丁基-1，2-二羟基苯；对叔丁基儿茶酚；tbc；4-叔丁基苯邻二酚 分子式： c 10 h 14 o 2. 分子量： 166.22 166.22 hueck ws dsWeb4-tert-BUTYL CATECHOL Extra pure (98-29-3) Persistence and degradability May cause long-term adverse effects in the environment. 12.3. Bioaccumulative potential 4-tert-BUTYL CATECHOL Extra pure (98-29-3) Log Pow 2.38 12.4. Mobility in soil No additional information available 12.5. Results of PBT and vPvB assessment No additional … hueck ws/ds 090WebIn another method, 4-and 6-di-tertiary butyl-3-methylphenol reacts with catechol in the presence of perchloride and produces TBC. Another method for the synthesis of TBC is the reaction of catechol with methyl tertiary butyl ether in the presence of an acid catalyst which is separated from the alcohol component by distillation. hue classic purchase management