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32687-78-8

Basic Information
CAS No.: 32687-78-8
Name: hydrazide
Article Data: 11
Molecular Structure:
Molecular Structure of 32687-78-8 (hydrazide)
Formula: C34H52N2O4
Molecular Weight: 552.798
Synonyms: Hydrazine,1,2-bis(3,5-di-tert-butyl-4-hydroxyhydrocinnamoyl)- (8CI);1,2-Bis(3,5-di-tert-butyl-4-hydroxyhydrocinnamoyl)hydrazide;3,5-Bis(1,1-dimethylethyl)-4-hydroxybenzenepropionic acid2-[3-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]hydrazide;ADKStab CDA 10;Irganox 1024;Irganox MD 1024;Lowinox MD 24;MD1024;MD 24;N,N'-Bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionyl]hydrazine;N,N'-Bis[3-(3',5'-di-tert-butyl-4'-hydroxyphenyl)propionyl]hydrazine;
EINECS: 251-156-3
Density: 1.054 g/cm3
Melting Point: 60-67 °C
Boiling Point: 652.6 °C at 760 mmHg
Flash Point: 348.48 °C
Solubility: soluble in methanol, acetone. Slightly soluble in chloroform and ethyl acetate. Insoluble in water
Appearance: White powder
Risk Codes: R36/37/38
PSA: 98.66000
LogP: 7.78240
Synthetic route
32687-77-7

3,5-bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid hydrazide

32687-78-8

N,N'-bis-[3-(3,5-di-t-butyl-4-hydroxyphenyl)propionyl]hydrazine

Conditions
ConditionsYield
With ethyl acetoacetate In methanol; toluene at 85℃; for 3h; Temperature; Inert atmosphere;98.8%
With iodine In ethanol at 20℃; for 24h;49%
32687-77-7

3,5-bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid hydrazide

20170-32-5

4-hydroxy-3,5-di-tert-butylphenylpropionic acid

32687-78-8

N,N'-bis-[3-(3,5-di-t-butyl-4-hydroxyphenyl)propionyl]hydrazine

Conditions
ConditionsYield
In 5,5-dimethyl-1,3-cyclohexadiene at 138℃; for 10h; Inert atmosphere;50%
6386-38-5

methyl 3-(4-hydroxy-3,5-di-tert-butyl)phenylpropanoate

32687-78-8

N,N'-bis-[3-(3,5-di-t-butyl-4-hydroxyphenyl)propionyl]hydrazine

Conditions
ConditionsYield
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
Raw Materials
32687-77-7
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    AO-1024

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran

    Wuhan Circle Star Chem-medic Technology co.,Ltd is located in wuhan, the central city of China, the core of the Changjiang river economic belt and known as the "thoroughfare of ni

  •  Wuhan Circle Star Chem-medical Technology co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-13437180835

    Address:Room 02-31, 13 / F, Building 9, Guannan Fuxing Medical Park Phase II, No.58, Guanggu Avenue, East Lake New Technology Development Zone, Wuhan, Hubei, China (Wuhan Area, Free Trade Zone)

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  • hydrazide

  • Casno:

    32687-78-8

    hydrazide

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1. Product advantages? High purity, all above 98.5%, no impurities after dissolution? We will test each batch to ensure quality? OEM and private brand services designed for free? Various cap colors available? We can also provide MT1 peptide powder2.

    Hebei Sankai Chemical Technology Co., Ltd. is a new chemical enterprise integrating the research, manufacturing and supply of chemicals. Located in the beautiful "cattle city" Xing

  •  Hebei Sankai Chemical Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 15932099601

    Address:hebei

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  • 32687-78-8            C34H52N2O4          hydrazide

  • Casno:

    32687-78-8

    32687-78-8 C34H52N2O4 hydrazide

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    32687-78-8 C34H52N2O4 hydrazideAppearance:white powder Storage:Normal temperature Package:Woven bag Application:Industrial/Fine Chemicals;Organics Transportation:Ocean shipping Express delivery

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

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  • Hydrazide

  • Casno:

    32687-78-8

    Hydrazide

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi

    Amoychem integrates the sourcing ,marketing and support of the entire range of top-quality chemical products. We provide our customers with professional service and high performan

  •  Xiamen AmoyChem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86 592 605 1114

    Address:Factory 2/F, NO. 206 Weili Road

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Specification

The Antioxidant 1024, with the CAS registry number 32687-78-8, is also known as N,N'-Bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionyl]hydrazine. It belongs to the product categories of Industrial/Fine Chemicals; Organics. Its EINECS number is 251-156-3. This chemical's molecular formula is C34H52N2O4 and molecular weight is 552.80. What's more, its systematic name is 3-[4-Hydroxy-3,5-bis(2-methyl-2-propanyl)phenyl]-N'-{3-[4-hydroxy-3,5-bis(2-methyl-2-propanyl)phenyl]propanoyl}propanehydrazide. It is used as inhibitors and antioxidants for high grade copper.

Physical properties of Antioxidant 1024 are: (1)ACD/LogP: 8.057; (2)# of Rule of 5 Violations: 2; (3)ACD/LogD (pH 5.5): 8.06; (4)ACD/LogD (pH 7.4): 8.06; (5)ACD/BCF (pH 5.5): 782151.70; (6)ACD/BCF (pH 7.4): 781957.60; (7)ACD/KOC (pH 5.5): 575422.60; (8)ACD/KOC (pH 7.4): 575279.80; (9)#H bond acceptors: 6; (10)#H bond donors: 4; (11)#Freely Rotating Bonds: 13; (12)Polar Surface Area: 98.66 Å2; (13)Index of Refraction: 1.535; (14)Molar Refractivity: 163.382 cm3; (15)Molar Volume: 524.461 cm3; (16)Polarizability: 64.77×10-24cm3; (17)Surface Tension: 38.1 dyne/cm; (18)Density: 1.054 g/cm3; (19)Flash Point: 348.48 °C; (20)Enthalpy of Vaporization: 99.639 kJ/mol; (21)Boiling Point: 652.6 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

Preparation of Antioxidant 1024: this chemical can be prepared by 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionohydrazide at the temperature of 20 °C. This reaction will need reagent iodine and solvent ethanol with the reaction time of 24 hours.. The yield is about 49%.

Antioxidant 1024 can be prepared by 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionohydrazide at the temperature of 20 °C

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(NNC(=O)CCc1cc(c(O)c(c1)C(C)(C)C)C(C)(C)C)CCc2cc(c(O)c(c2)C(C)(C)C)C(C)(C)C
(2)Std. InChI: InChI=1S/C34H52N2O4/c1-31(2,3)23-17-21(18-24(29(23)39)32(4,5)6)13-15-27(37)35-36-28(38)16-14-22-19-25(33(7,8)9)30(40)26(20-22)34(10,11)12/h17-20,39-40H,13-16H2,1-12H3,(H,35,37)(H,36,38)
(3)Std. InChIKey: HCILJBJJZALOAL-UHFFFAOYSA-N