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3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic acid

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Company Name: Henan Tianfu Chemical Co.,Ltd.
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Products Intro: Product Name:20170-32-5
CAS:20170-32-5
Purity:99% Package:25KG;5KG;1KG
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Products Intro: Product Name:3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic acid
CAS:20170-32-5
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Products Intro: Product Name:3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propanoic Acid
CAS:20170-32-5
Purity:98% Package:5g;10g;25g;100g Remarks:SY021139
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Products Intro: Product Name:3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic acid
CAS:20170-32-5
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3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic acid Basic information
Application Safely
Product Name:3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic acid
Synonyms:Fenozan acid;3,5-Di-tert-butyl-4-hydroxyphenylpropionic acid, 98%, 98%;3-[3,5-di(tert-butyl)-4-hydroxyphenyl]propanoic acid (en);Dibutylhydroxyphenylpropionicacid;3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionsure;CHEMBRDG-BB 5229970;4-HYDROXY-3,5-DI-TERT-BUTYLPHENYLPROPIONIC ACID;3-[3,5-DI(TERT-BUTYL)-4-HYDROXYPHENYL]PROPANOIC ACID
CAS:20170-32-5
MF:C17H26O3
MW:278.39
EINECS:243-556-1
Product Categories:Carboxylic;Aromatic Propionic Acids
Mol File:20170-32-5.mol
3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic acid Structure
3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic acid Chemical Properties
Melting point 172-174°C
Boiling point 364.3±37.0 °C(Predicted)
density 1.049±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
solubility DMSO (Slightly), Ethanol (Slightly), Methanol (Slightly)
form Solid
pka4.79±0.10(Predicted)
color White to Off-White
Water Solubility Slightly soluble in water.
CAS DataBase Reference20170-32-5(CAS DataBase Reference)
EPA Substance Registry System3,5-Di-tert-butyl-4-hydroxyhydocinnamic acid (20170-32-5)
Safety Information
Risk Statements 36/37/38
Safety Statements 26-36/37/39
TSCA Yes
HazardClass IRRITANT
HS Code 2918290090
MSDS Information
ProviderLanguage
ALFA English
3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic acid Usage And Synthesis
ApplicationOne important application of 3-(3, 5-tert-butyl-4-hydroxyphenyl) propionic acid is in the synthesis of antioxidant. Most widespread stabilizers of phenolic structure are derivatives of a methyl ester 3-(3’,5’-di-tert.buyil-4’-hylroxyphenyl)-propionic acid, productions which are based on ester exchanges polyatomic alcohols. To the most significant is pentaeritril-tetrakis-3-(3’,5’-di-tert.buyil-4’- hylroxyphenyl)-propionate.
From the beginning of works on synthesis of derivatives of a methyl ester 3-(3’,5’-di-tert.buyil-4’-hylroxyphenyl)- propionic acid on the present are executed a series of basic researches on catalysis and technology.
And in the present work 3-(3,5-di-tert-butyl-4-hydroxy-phenyl)-propionic acid can be used as antioxidant group to modify esters. This kind of esters is useful in many fields, such as lubricating oil and cutting compound, because of two important functions (antioxidant and lubricant) in the same compound.
SafelyThe toxicity of 3-(3,5-di-tert-butyl-4- hydroxyphenyl)propanoic acid, esters with C13-C15 branched and linear alcohols has been tested by EFSA. And this scientific opinion of EFSA deals with the risk assessment of the additive, 3-(3,5-di-tert-butyl-4- hydroxyphenyl)propanoic acid, esters with C13-C15 branched and linear alcohols, CAS No. 171090- 93-0, REF. No. 47060 for which the CEF Panel concluded that there is no safety concern for the consumer if the substance is used only in polyolefins in contact with foods other than fatty/highalcoholic and dairy products and its migration does not exceed 0.05 mg/kg food.
UsesIt is employed as an active pharmaceutical intermediate.
3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic acid Preparation Products And Raw materials
Preparation ProductsAntioxidant 1010-->antioxidant 1024-->Antioxidant 1076
Tag:3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic acid(20170-32-5) Related Product Information
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