máy nghiền tert butyl methylphenol

Butylated Hydroxytoluene CAS#: 0

Phenols, such as 2, Di-tert-butyl -methylphenol, do not behave as organic alcohols, as one might guess from the presence of a hydroxyl (-OH) group in their structure. Instead, they react as weak organic acids. Phenols and cresols are much weaker as acids than …

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FCM migration modelling estimation of specific migration ...

and/or polypropyleneglycol with adipic acid, which may be end-capped with acetic acid or fatty acids C C18 or n-octanol and/or n-decanol yes/pa 74 77440 — polyethyleneglycol diricinoleate yes/pa 75 77702 — polyethyleneglycol esters of aliph. monocarb. acids (C6 -C22) an d ... (6 -tert -butyl -methylphenol) yes . 2 20 10) ) 10 () ...

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2, di-tert-butyl-p-cresol - Registration Dossier - ECHA

2, DI-TERT-BUTYL -METHYLPHENOL 2, DI-TERT-BUTYL-P-CRESOL HYDROXY , DI-TERT-BUTYLTOLUENE methyl , di-tert-butylphenol antioxidant premix (BHT) of technical grade ... Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s ...

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Butylated Hydroxytoluene | 0

Visit ChemicalBook To find more Butylated Hydroxytoluene( 0) information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. You can also browse global suppliers,vendor,prices,Price,manufacturers of Butylated Hydroxytoluene( 0).

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4,4'-THIOBIS( TERT-BUTYL-M-CRESOL) | CAMEO Chemicals | …

The Hazard fields include special hazard alerts, air and water reactions, fire hazards, health hazards, a reactivity profile, and details about reactive groups assignments and potentially incompatible absorbents.The information in CAMEO Chemicals comes from a variety of data sources.

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tert-butyl -methylphenol: Carcinogenic Potency Database

tert-butyl -methylphenol Results in the Carcinogenic Potency Database. tert-Butyl -methylphenol (CAS 4) SMILES, InChI and Structure are below. ... target sites listed may be from more than one experiment, e.g. if liver and lung are both listed, then liver may have been a target in one experiment and lung in another.

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0 - 2, Di-tert-butyl -methylphenol, 99% - BHT ...

2, Di-tert-butyl -methylphenol is used as an antioxidant for cosmetics, vitamins, pharmaceuticals, rubber, oils and fats. It is used as a fuel additive in the petroleum industry and also used in hydraulic fluids, turbine and gear oils and jet fuels.

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Butylated Hydroxytoluene, 99.5%, MP Biomedicals | Fisher ...

Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number? Learn More

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2, Di-tert-butyl-p-cresol ≥99.0% | VWR

Learn more about 2, Di-tert-butyl-p-cresol ≥99.0%. We enable science by offering product choice, services, process excellence and our people make it happen.

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Butylated Hydroxytoluene

All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. Please see the following for information about the library and its accompanying search program.

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1. PRODUCT AND COMPANY IDENTIFICATION

May be harmful in contact with skin. Inhalation May be harmful if inhaled. May cause irritation of respiratory tract. Ingestion Harmful if swallowed. Ingestion may cause gastrointestinal irritation, nausea, vomiting and diarrhea. Direct aspiration into the lungs may cause chemical pneumonitis and/or pulmonary edema..

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2, Di-tert-butyl-p-cresol ≥99.0% | VWR

Learn more about 2, Di-tert-butyl-p-cresol ≥99.0%. We enable science by offering product choice, services, process excellence and our people make it happen.

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tert-butyl-meta-cresol, 8 - The Good Scents Company

PubMed:Synthesis and properties of optically active nanostructured polymers bearing amino acid moieties by direct polycondensation of 4,4'-thiobis( tert-butyl -methylphenol) with chiral diacids. PubMed: Isolation and characterization of a novel sec-butylphenol-degrading bacterium Pseudomonas sp. …

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Sampling and Analytical Methods: Di-tert-Butyl-p-Cresol ...

The OSHA Technical Center has received many requests for a sampling and analytical procedure for di-tert-butyl-p-cresol (BHT). OSHA promulgated an exposure standard on January, 1989, for BHT at a level of 10 mg/m³ TWA.

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SIGMA-ALDRICH MATERIAL SAFETY DATA SHEET

SIGMA-ALDRICH MATERIAL SAFETY DATA SHEET Date Printed: 03/03/2004 Date Updated: 07/30/2003 Version 1.4 Section 1 - Product and Company Information Product Name 2, DI-TERT-BUTYL -METHYLPHENOL, 99+% Product Num Brand ALDRICH Company Sigma-Aldrich

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2, di-tert-butyl-p-cresol - Substance Information - ECHA

Substance Information. Substance information. ... Some substance identifiers may have been claimed confidential, or may not have been provided, and therefore not be displayed. EC (European Community) Number ... 2, DI-TERT-BUTYL -METHYLPHENOL . Registration dossier . HYDROXY , DI-TERT-BUTYLTOLUENE .

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Unexpectedly high concentrations of 2, di-tert ...

Synthetic phenolic antioxidants (SPAs) have received increasing attention due to the reports of toxicity and environmental contamination. Nevertheless, limited information was available on human burdens of these SPAs, with the exception of 2, di-tert-butyl -methylphenol (BHT).In our study, BHT as well as six other SPAs were analyzed in human urine samples from United States donors.

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Butylated Hydroxytoluene CAS#: 0

Phenols, such as 2, Di-tert-butyl -methylphenol, do not behave as organic alcohols, as one might guess from the presence of a hydroxyl (-OH) group in their structure. Instead, they react as weak organic acids. Phenols and cresols are much weaker as acids than …

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China Butyl Phenol, Butyl Phenol Manufacturers, Suppliers ...

China Butyl Phenol manufacturers - Select 2019 high quality Butyl Phenol products in best price from certified Chinese Additive manufacturers, China Chemical suppliers, wholesalers and factory on …

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Butylated hydroxytoluene | Wiki | Everipedia

Butylated hydroxytoluene's wiki: Butylated hydroxytoluene (BHT ), also known as dibutylhydroxytoluene, is a lipophilic organic compound, chemically a derivative of phenol, that is useful for its antioxidant properties. European and U.S. regulations allow small amounts to be used as a food additive. In addition to this use, BHT is widely used to prevent oxidation in fluids (e.g. fuel, oil) and ...

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4, di-tert-butyl-o-cresol | C15H24O | ChemSpider

2, Di-tert-butyl -methylphenol. 2 [EINECS] Methyl , bis( methyl -propanyl)p henol [ACD/IUPAC Name] ... No Ozone Reaction Estimation Reaction With Nitrate Radicals May Be Important! Fraction sorbed to airborne particulates (phi): 0.000341 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil ...

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Tert-Butyl -methylphenol | C11H16O - PubChem

Aggregated GHS information provided by 24 companies from 1 notifications to the ECHA C&L Inventory. H314 (): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]Information may vary between notifications depending on impurities, additives, and other factors.

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methylphenol | Sigma-Aldrich

Search results for methylphenol at Sigma-Aldrich. ADVANCED SEARCH; STRUCTURE SEARCH; CERT OF ANALYSIS; SDS SEARCH

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0 - 2, Di-tert-butyl -methylphenol, 99% - BHT ...

2, Di-tert-butyl -methylphenol is used as an antioxidant for cosmetics, vitamins, pharmaceuticals, rubber, oils and fats. It is used as a fuel additive in the petroleum industry and also used in hydraulic fluids, turbine and gear oils and jet fuels.

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Fisher Scientific - MSDS

May be absorbed through the skin in harmful amounts. Prolonged and/or repeated contact may cause defatting of the skin and dermatitis. Ingestion: May cause liver and kidney damage. May cause central nervous system depression, characterized by excitement, followed …

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1. PRODUCT AND COMPANY IDENTIFICATION

May be harmful in contact with skin. Inhalation May be harmful if inhaled. May cause irritation of respiratory tract. Ingestion Harmful if swallowed. Ingestion may cause gastrointestinal irritation, nausea, vomiting and diarrhea. Direct aspiration into the lungs may cause chemical pneumonitis and/or pulmonary edema..

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SIGMA-ALDRICH MATERIAL SAFETY DATA SHEET Product …

SIGMA-ALDRICH MATERIAL SAFETY DATA SHEET Date Printed: 03/03/2004 Date Updated: 09/06/2002 Version 1.4 Section 1 - Product and Company Information Product Name TERT-BUTYLPHENOL, 99% Product Number B99901 Brand ALDRICH Company Sigma-Aldrich

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2, Di-tert-butylphenol - Wikipedia

2, Di-tert-butylphenol is a precursor to more complex compounds used as antioxidants and light-protection agents for the stabilization for polymers. Of particular note is methyl -(3, di-tert-butyl -hydroxyphenyl)-propionate (CAS# 5), which is formed by the Michael addition of …

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Butylated Hydroxytoluene

All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. Please see the following for information about the library and its accompanying search program.

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tert-butyl-m-cresol, 98%, ACROS Organics | Fisher Scientific

tert-butyl-m-cresol, 98%, ACROS Organics 5g; Glass bottle Chemicals:Organic Compounds:Benzenoids:Benzene and substituted derivatives:Phenylpropanes

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tert-Butyl-m-Cresol CAS N°: 8 - IPCS INCHEM

OECD SIDS TERT-BUTYL-M-CRESOL UNEP PUBLICATIONS 3 SIDS INITIAL ASSESSMENT PROFILE CAS No. 8 Chemical Name tert-Butyl-m-cresol Structural Formula CH3 OH H3C CH3 CH3 SUMMARY CONCLUSIONS OF THE SIAR Human Health There is no available information on toxicokinetics and metabolism of tert-Butyl-m-cresol. The LD50 values for

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2, Di-tert-butyl-p-cresol, crystalline powder | VWR

Butylated hydroxytoluene (BHT) has been shown to inhibit lipid peroxidation. It causes lung injury and promotes tumors in mice, but this may be due to a metabolite of BHT, tert-butyl -[2′-(2′-hydroxymethyl)-propyl] -methylphenol.

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