■POLYMER ADDITIVES JADEWIN AN 1024 ANTIOXIDANT CHEMICAL COMPONENT COMPONENT 1,2-Bis(3,5-di-tert-butyl-4-hydroxyhydrocinnamoly) hydrazine CAS 32687-78-8 MOLECULAR C34H52N2O4 M.W 553
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Cas:32687-78-8
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CASNumber: 32687-78-8 Name: Benzenepropanoicacid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-,2-[3-[3,5-bis(1,1-dimethylethyl)-4…Appearance:powder Storage:sealed Package:bags Application:in cosmetics Transportation:by air Port:g
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inquiryhydrazide Basic information Product Name: hydrazide Synonyms: IRGANOX MD 1024;LABOTEST-BB LT00261277;1,2-BIS(3,5-DI-TERT-BUTYL-4-HYDROXYHYDROCINNAMOYL)HYDRAZINE;1,2-Di[-(3,5-di-tert-buty
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inquiryProduct Name: Antioxidant 1024 Appearance: White powder CAS: 32687-78-8 MF: C34H52N2O4 MW: 552.79 EINECS: 251-156-3
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Product name: Antioxidant MD-1024 CAS No.:32687-78-8 Molecule Formula:C34H52N2O4 Molecule Weight:552.79 Purity: 99.0% Package: 20kg/drum Description:White to off-white powder Manufacture Standards:Enterprise Standard TESTING ITEM
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3,5-bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid hydrazide
N,N'-bis-[3-(3,5-di-t-butyl-4-hydroxyphenyl)propionyl]hydrazine
Conditions | Yield |
---|---|
With ethyl acetoacetate In methanol; toluene at 85℃; for 3h; Temperature; Inert atmosphere; | 98.8% |
With iodine In ethanol at 20℃; for 24h; | 49% |
3,5-bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid hydrazide
4-hydroxy-3,5-di-tert-butylphenylpropionic acid
N,N'-bis-[3-(3,5-di-t-butyl-4-hydroxyphenyl)propionyl]hydrazine
Conditions | Yield |
---|---|
In 5,5-dimethyl-1,3-cyclohexadiene at 138℃; for 10h; Inert atmosphere; | 50% |
methyl 3-(4-hydroxy-3,5-di-tert-butyl)phenylpropanoate
N,N'-bis-[3-(3,5-di-t-butyl-4-hydroxyphenyl)propionyl]hydrazine
Conditions | Yield |
---|---|
With hydrazine hydrate; sodium t-butanolate In 5,5-dimethyl-1,3-cyclohexadiene for 8h; Reagent/catalyst; Solvent; Heating; | 98 g |
Multi-step reaction with 2 steps 1: hydrazine hydrate / methanol / 12 h / 60 °C / Inert atmosphere 2: 5,5-dimethyl-1,3-cyclohexadiene / 10 h / 138 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1: sodium hydroxide / methanol; water / 2 h / Heating; Inert atmosphere 2: 5,5-dimethyl-1,3-cyclohexadiene / 10 h / 138 °C / Inert atmosphere View Scheme |
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