2 4 ditertiary butyl phenol msds pdf

Phenols, such as 2,4dimethyl6tertbutyl phenol, do not behave as organic alcohols, as one might guess from the presence of a hydroxyl oh group in their structure. The chemical synthesis of bht in industry has involved the reaction of pcresol 4methylphenol with isobutylene 2methylpropene, catalyzed by sulfuric acid. Predicted data is generated using the us environmental protection agencys episuite. Woluwe alma court lenneke marelaan, 8 b1932 ststevenswoluwe belgium 2010. Sigmaaldrich material safety data sheet date printed. Ingestion of 2,4ditertbutylphenol, by animals, produced effects on the central nervous system and increased blood cholinesterase activity, severe diarrhoea and haemorrhage due to impaired blood clotting some phenol derivatives can cause damage to the digestive system. Ec inventory, substance evaluation corap, preregistration process. General description 2,4 ditertbutylphenol is isolated from the dried body of scolopendra and possess antioxidative activity.

It is processed utilizing quality checked chemical substances under the supervision of. It oxidizes to give the deepblue 2, 4,6tritertbutylphenoxy radical. Phenol, 4 1,1dimethylethyl 9854 4 100 see section 8 for exposure guidelines and section 15 for regulatory classifications. These types exhibit different catalytic activity in the alkylation of 2,6ditertbutylphenol with methyl acrylate. D5837 test method for furanic compounds in electrical insulating liquids by highperformance liquid chromatography hplc d5949 test method for pour point of petroleum products automatic pressure.

If such compounds are added in any concentration, type ii. The amount and nature of the antioxidans so added, shall be stated on the. Direct water stream nay cause frothing and may be ineffective in fighting fires. Ingestion of 2, 4 ditertbutylphenol, by animals, produced effects on the central nervous system and increased blood cholinesterase activity, severe diarrhoea and haemorrhage due to impaired blood clotting some phenol derivatives can cause damage to the digestive system. Safety data sheet creation date 26oct2010 revision date 28oct2019 revision number 7 1. Tertiary butyl polysulfide dit butyl polysulfide tert butyl polysulfide polysulfides, ditert butyl cpchem tbps 454 molecular formula. This structure is also available as a 2d mol file or as a computed 3d sd file the 3d structure may be viewed using java or javascript. Butylated hydroxytoluene bht is a phenolic antioxidant.

Metabolites of bht have also been reported to induce dna strand breaks. Wear appropriate protective eyeglasses or chemical safety goggles as described by oshas eye and face protection regulations in 29 cfr 1910. If you try to dissolve more than this, you get two layers of liquid. If the substance is covered by more than one clh entry e. Phenols, such as 4 tert butyl phenol, do not behave as organic alcohols, as one might guess from the presence of a hydroxyl oh group in their structure. Phenols, such as 2, 4 dimethyl6tert butyl phenol, do not behave as organic alcohols, as one might guess from the presence of a hydroxyl oh group in their structure. Cas information contained in the echa website is the property of the american chemical society and any use or redistribution, except as required to fulfil. Phenols and cresols are much weaker as acids than common carboxylic acids phenol has pka 9. Phenol is somewhat soluble in water because of its ability to form hydrogen bonds with. The substances 2,4,6tritert butylphenol cas rn 732263 and 2,6ditertbutyl4ethylphenol cas. It is used as a food additive, preservative in food packaging, animal feed, cosmetics, rubber, and petroleum products. Dow surfactants alternatives to alkyl phenol ethoxylate ape. Ac108000050 casno 9854 4 synonyms 4 1,1dimethylethyl phenol recommended use laboratory chemicals.

Visit chemicalbook to find more 2,4ditertbutylphenol96764 information like chemical properties,structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. Use of the information, documents and data from the echa website is subject to the terms and conditions of this legal notice, and subject to other binding limitations provided for under applicable law, the information, documents and data made available on the echa website may be reproduced, distributed andor used, totally or in part, for noncommercial purposes provided that echa is. Tertiarybutyl polysulfide ditbutyl polysulfide tertbutyl polysulfide polysulfides, ditertbutyl cpchem tbps 454 molecular formula. H411 toxic to aquatic life with long lasting effects. Phenol,2,4di1,1dimethylethyl company identification. Phenols, such as 4tertbutyl phenol, do not behave as organic alcohols, as one might guess from the presence of a hydroxyl oh group in their structure. Phenol is moderately soluble in water about 8 g of phenol will dissolve in 100 g of water. The major products are orthotert butyl phenol otbp, paratert butyl phenol ptbp and 2, 4 ditert butyl phenol 2, 4 dtbp.

General description 2, 4 ditertbutylphenol is isolated from the dried body of scolopendra and possess antioxidative activity. Section 4 first aid measures eye contact rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. Registrant supplier registered updated confidential afton chemical s. The test substance 25% concentration was applied to the back of 25 adult males for a course of five 5 48hour exposures with 1day rest periods. D4768 test method for analysis of 2,6ditertiarybutyl paracresol and 2,6ditertiarybutyl phenol in insulating liquids by gas chromatography. Showing metabocard for 2,4ditertbutylphenol hmdb00816. The major products are orthotertbutyl phenol otbp, paratertbutyl phenol ptbp and 2,4ditertbutyl phenol 2,4dtbp. Sigmaaldrich material safety data sheet product name 4tert. In addition to the thermodynamics research center trc data available from this site, much more physical and chemical property data is available from the following trc products. Application 2,4ditertbutylphenol was used to study its alkylation reaction with cinnamyl alcohol in the presence of alsubstituted disordered hexagonal molecular silica catalysts. Phenol, 2, 4 disec butylphenol, 2, 4 bis1methylpropyleinecs 2174343. According to a recommended classification scheme 4, these koc values suggest that 2,6ditertbutylphenol will have slight to no mobility in soilsrc. Dodecyl and tritertbutylphenol in products in norway published.

Application 2, 4 ditertbutylphenol was used to study its alkylation reaction with cinnamyl alcohol in the presence of alsubstituted disordered hexagonal molecular silica catalysts. It is a white crystalline solid at room temperature and is typically sold in liquid form in 180 kg drums. Identification of the substancepreparation and of the companyundertaking product name phenol unid no un1671 synonyms phenol molecular weight 94. Quality supplier of research chemicals and biochemicals including inhibitors, building blocks, gmp products, impurities and metabolites, apis for veterinary, natural compounds, adcs, stem cell molecule and chiral compounds. Section 1 chemical product and company identification. Additional information on this substance is available on its safety data sheet sds, and the sds should be consulted prior to using the chemical. More active forms of 2,6but 2c6h3ok or 2,6but 2c6h3ona are synthesized at. Weight % ditert butyl polysulfide 6893796 2 90 100 section 4. Preliminary information on manufacturing, processing. According to a recommended classification scheme4, these koc values suggest that 2,6ditertbutylphenol will have slight to. Page 1 of 7 4 tert butyl phenol cas no 9854 4 material safety data sheet. Astmd4768 standard test method for analysis of 2,6.

Potassium and sodium 2,6di tert butylphenoxides and their. Safety data sheet creation date 29oct2009 revision date 23jan2018 revision number 3 1. Application 2,4 ditertbutylphenol was used to study its alkylation reaction with cinnamyl alcohol in the presence of alsubstituted disordered hexagonal molecular silica catalysts. Functional uses natural substances and extractives. Uses advised against food, drug, pesticide or biocidal product use. A related compound, 2,4ditertbutylphenol 2,4dtbp, cas 96764, also. General description 2,4ditertbutylphenol is isolated from the dried body of scolopendra and possess antioxidative activity. The koc of 2,6ditertbutylphenol is estimated as approximately 11,000src, using an experimental log kow of 4. Formulation qualification reference a 2,6 ditertiary butyl phenol rdea606 b 2,6 ditertiary butyl 4 methyl phenol rdea607 c 2, 4 dimethyl6tertiary butyl phenol rdea608. It is processed utilizing quality checked chemical substances under the supervision of our professionals. Passivators have also been used to improve the oxidation stability of oils. Docedyl and tritertbutylphenol in produkcts in norway. Physical properties of phenol chemistry libretexts.

D4768 test method for analysis of 2,6 ditertiary butyl paracresol and 2,6 ditertiary butyl phenol in insulating liquids by gas chromatography. Formulation qualification reference a 2,6ditertiarybutylphenol rdea606 b 2,6 ditertiarybutyl4methylphenol rdea607 c 2,4dimethyl6tertiarybutylphenol rdea608. Standard specification for mineral insulating oil used in. Chemical product and company identification product name. The crucial factor of the reaction of 2,6ditertbutylphenol with alkali hydroxides is temperature, depending on which two types of potassium or sodium 2,6ditertbutylphenoxides are formed. Weight % ditertbutyl polysulfide 68937962 90 100 section 4. Identification product name 4 tertbutylphenol cat no. Alternatively, bht has been prepared from 2,6ditertbutylphenol by hydroxymethylation or aminomethylation. Ac160120000, ac160120025, ac160120050, ac160125000 synonyms.