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Butylated Hydroxytoluene

Base Information Edit
  • Chemical Name:Butylated Hydroxytoluene
  • CAS No.:128-37-0
  • Deprecated CAS:102962-45-8,42615-30-5,50356-19-9,50641-99-1,52683-46-2,53571-70-3,58500-82-6,83047-16-9,97123-41-6,36631-28-4,290348-23-1,259752-53-9,1394965-02-6,1456709-94-6,2055662-96-7,338986-13-3,1847425-90-4,290348-23-1,36631-28-4,42615-30-5,50356-19-9,50641-99-1,52683-46-2,53571-70-3,58500-82-6,83047-16-9,97123-41-6
  • Molecular Formula:C15H24O
  • Molecular Weight:220.355
  • Hs Code.:2907.19 Oral rat LD50: 890 mg/kg
  • European Community (EC) Number:204-881-4
  • ICSC Number:0841
  • NSC Number:759563,6347
  • UNII:1P9D0Z171K
  • DSSTox Substance ID:DTXSID2020216
  • Nikkaji Number:J2.939D
  • Wikipedia:Butylated_hydroxytoluene
  • Wikidata:Q221945
  • NCI Thesaurus Code:C322
  • RXCUI:1848
  • Pharos Ligand ID:1RWDXSUBJJ2W
  • Metabolomics Workbench ID:46222
  • ChEMBL ID:CHEMBL146
  • Mol file:128-37-0.mol
Butylated Hydroxytoluene

Synonyms:2,6 Di t butyl 4 methylphenol;2,6 Di tert butyl 4 methylphenol;2,6 Di tert butyl p cresol;2,6-Bis(1,1-dimethylethyl)-4-methylphenol;2,6-Di-t-butyl-4-methylphenol;2,6-di-tert-butyl-4-methylphenol;2,6-Di-tert-butyl-p-cresol;4 Methyl 2,6 ditertbutylphenol;4-Methyl-2,6-ditertbutylphenol;BHT;Butylated Hydroxytoluene;Butylhydroxytoluene;Di tert butyl methylphenol;di-tert-butyl-methylphenol;Dibunol;Hydroxytoluene, Butylated;Ionol;Ionol (BHT)

Suppliers and Price of Butylated Hydroxytoluene
Supply Marketing:Edit
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
  • Usbiological
  • 2,6-Di
  • 5mg
  • $ 460.00
  • Usbiological
  • 2,6-Di
  • 500mg
  • $ 446.00
  • TRC
  • 2,6-Di-tert-butyl-p-cresol
  • 10g
  • $ 120.00
  • TRC
  • 2,6-Di-tert-butyl-p-cresol
  • 500mg
  • $ 55.00
  • TCI Chemical
  • 2,6-Di-tert-butyl-p-cresol >99.0%(GC)
  • 500g
  • $ 34.00
  • TCI Chemical
  • 2,6-Di-tert-butyl-p-cresol >99.0%(GC)
  • 25g
  • $ 19.00
  • SynQuest Laboratories
  • 2,6-Di-tert-butyl-4-methylphenol 99%
  • 1 kg
  • $ 85.00
  • SynQuest Laboratories
  • 2,6-Di-tert-butyl-4-methylphenol 99%
  • 50 g
  • $ 15.00
  • SynQuest Laboratories
  • 2,6-Di-tert-butyl-4-methylphenol 99%
  • 250 g
  • $ 22.00
  • Sigma-Aldrich
  • 2,6-Di-tert-butyl-4-methylphenol for synthesis
  • 2.5 kg
  • $ 178.52
Total 380 raw suppliers
Chemical Property of Butylated Hydroxytoluene Edit
Chemical Property:
  • Appearance/Colour:white crystals or crystalline powder 
  • Vapor Pressure:<0.01 mm Hg ( 20 °C) 
  • Melting Point:69-73 °C(lit.) 
  • Refractive Index:1.4859 
  • Boiling Point:263.6 °C at 760 mmHg 
  • PKA:pKa 14(H2O t = 25 c = 0.002 to 0.01) (Uncertain) 
  • Flash Point:118.4 °C 
  • PSA:20.23000 
  • Density:0.927 g/cm3 
  • LogP:4.29560 
  • Storage Temp.:0-6°C 
  • Solubility.:methanol: 0.1 g/mL, clear, colorless 
  • Water Solubility.:insoluble 
  • XLogP3:5.3
  • Hydrogen Bond Donor Count:1
  • Hydrogen Bond Acceptor Count:1
  • Rotatable Bond Count:2
  • Exact Mass:220.182715385
  • Heavy Atom Count:16
  • Complexity:207
Purity/Quality:

99.9% *data from raw suppliers

2,6-Di *data from reagent suppliers

Safty Information:
  • Pictogram(s): HarmfulXn 
  • Hazard Codes:Xn,N 
  • Statements: 22-36/37/38-36/38-50/53 
  • Safety Statements: 26-36-37/39-61-60 
MSDS Files:

SDS file from LookChem

Useful:
  • Chemical Classes:Other Uses -> Preservatives
  • Canonical SMILES:CC1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C
  • Recent ClinicalTrials:Safety, Tolerability and Pharmacokinetics of Multiple Rising Doses of Butylated Hydroxytoluene and BI 54903 XX Via Respimat? Soft MistTM Inhaler B in Healthy Male Volunteers
  • Inhalation Risk:A harmful contamination of the air will not or will only very slowly be reached on evaporation of this substance at 20 °C.
  • Effects of Short Term Exposure:The substance is irritating to the eyes and skin.
  • Effects of Long Term Exposure:Repeated or prolonged contact with skin may cause dermatitis. The substance may have effects on the liver.
  • description Butylated hydroxytoluene is a synthetic phenolic compound mainly used as an antioxidant and preservative in the food industry. It is used to prevent the lipid oxidation in oils and fat-containing foods.Butylated Hydroxytoluene?toxicity is generally considered as being low.Since Butylated Hydroxytoluene?is used in many near consumer products population wide exposure is expected.
  • Uses Butylated hydroxytoluene has wide application, such as flavors, fragrances, biochemical reagents-other chemical reagents, chemical raw materials, organic chemical raw materials, biochemical, inorganic salts, antioxidants, food additives, feed additives, feed storage additives, aromatic hydrocarbons, bulk drugs and so on. As a phenolic antioxidant, butylated hydroxytoluene can inhibit lipid peroxidation and exhibit electrophilic quinone methyl ether toxicity mediated by oxidative metabolism. The BHT metabolites, 6-tert-butyl-2- [2 ′-(2′-hydroxymethyl) -propyl] -4-methylphenol, may cause lung damage in mice and promote tumor growth. Because they prevent rancidity, antioxidants are of great interest to the food industry. For example, butylated hydroxytoluene (BHT), butylated hydroxyanisole (BHA), and EDTA are frequently used to preserve various foods, such as cheese or fried products. Butylated hydroxytoluene is a powerful inhibitor of lipid peroxidation, yet large doses of it can induce oxidative DNA damage and cancer development in the rat forestomach. Butylated Hydroxytoluene is also known as butylated hydroxy toluene. It is an anti-oxidant that also has preservative and masking capabilities. Butylated Hydroxytoluene (BHT) is an antioxidant that functions similarly to butylated hydroxyanisole (BHA) but is less stable at high temperatures. It is also termed 2,6-di-tert-butyl-para-cresol. See Butylated Hydroxyanisole. Antioxidant 264 as general antioxidants is used widely in polymer materials, petroleum products and food processing industries. Antioxidant 264 is commonly used rubber antioxidant, heat, oxygen aging have some protective effect, but also can inhibit copper harm. This product does not change color, not pollution. Antioxidants 264 high solubility in oil, no precipitation, less volatile, non-toxic and non-corrosive. Antioxidant for food, animal feed, petroleum products, synthetic rubbers, plastics, animal and vegetable oils, soaps. Antiskinning agent in paints and inks.
  • Description The antioxidant butylated hydroxytoluene is contained in food, adhesive glues, industrial oils and greases, including cutting fluids. Sensitization seems very rare. Butylated Hydroxytoluene is a synthetic antioxidant. It scavenges peroxide, 2,2-diphenyl-1-picrylhydrazyl (DPPH; ), superoxide, and ABTS radicals in cell-free assays, as well as inhibits lipid peroxidation of linoleic acid (Item Nos. 90150 | 90150.1 | 21909) in vitro when used at a concentration of 45 μg/ml. Butylated Hydroxytoluene (0.025-3.2 mM) reduces freeze-thaw-induced malondialdehyde (MDA) production and increases sperm viability in boar spermatozoa preparations. Formulations containing BHT have been used as antioxidant cosmetic and food additives.
Technology Process of Butylated Hydroxytoluene

There total 76 articles about Butylated Hydroxytoluene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:
Refernces Edit

Effect of surfactant architecture on the properties of polystyrene- montmorillonite nanocomposites

10.1021/la904827d

The study investigates the influence of surfactant architecture on the properties of polystyrene-montmorillonite (PS-MMT) nanocomposites. A variety of surfactants were designed and synthesized to modify clay, aiming to understand how their chemical structure affects the nanocomposite's morphology after polymerization. The research focused on the behavior of surfactant-modified clays at three stages: post ion-exchange, after dispersion in styrene monomer, and following polymerization. The compatibility and prediction of the nanocomposite morphology were assessed based on the styrene monomer's ability to swell the surfactant-modified clay. Key factors identified for achieving exfoliated morphologies included the position of the ammonium group, the presence of a polymerizable group, surfactant solubility in the monomer, the length of the alkyl chain, and the concentration of surfactant used for clay modification. Techniques such as small-angle X-ray scattering (SAXS), cryogenic transmission electron microscopy (cryo-TEM), wide-angle X-ray scattering (WAXS), dynamic mechanical thermal analysis (DMTA), and thermal gravimetric analysis (TGA) were utilized to characterize the clay-polymer interactions and the properties of the resulting composites. The findings are expected to enhance the design of clay modifications for polymer nanocomposites.

Preparation and Isomerization of 1-Phenylseleno 1,3-Dienes

10.1021/jo00026a006

The research focuses on the preparation and isomerization of 1-phenylseleno 1,3-dienes, with the aim of understanding the mechanistic reasoning behind the observed selectivities in arene deprotonation and the stereochemical lability of these dienes under photochemical and thermal conditions. The researchers found that the transfer of alkenyl groups from zirconium to selenium is completely stereospecific, and the phenylseleno dienes isomerize to form an equilibrium mixture of stereoisomers under light or heat. Key chemicals used in the process include various 1-ene-3-yne substrates, zirconium-based reagents such as Cp2Zr(H)Cl and Cp2Zr(D)Cl, phenylseleno reagents like N-(phenylseleno)phthalimide (N-PSP) and its derivatives, as well as 1,4-cyclohexadiene, 2,6-di-tert-butyl-4-methylphenol (BHT), and azobisisobutyronitrile (AIBN) as radical initiators or inhibitors.

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