4-tert-Butylbenzhydrazide

Product Name: 4-tert-Butylbenzhydrazide
CAS No.: 43100-38-5
Chemical Name: 4-tert-Butylbenzhydrazide
Synonyms: 4-TERT-BUTYLBE;AKOS BBS-00004509;BUTTPARK 44\03-79;Butylbenzhydrazide;4-tert-Butylbenzhydr;LABOTEST-BB LT00454438;4-t-Butylbenzhydrazide;4-TERT-BUTYLBENZHYRAZIDE;4-TERT-BUTYLBENZHYDRAZIDE;p-tert-butylbenzohydrazide
CBNumber: CB8173739
Molecular Formula: C11H16N2O
Formula Weight: 192.26
MOL File: 43100-38-5.mol

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4-tert-Butylbenzhydrazide Property

Melting point:: 120-127 °C(lit.)
Density: 1.046±0.06 g/cm3(Predicted)
storage temp.: Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
solubility: soluble in Methanol
form: powder to crystal
pka: 12.82±0.10(Predicted)
color: White to Almost white
BRN: 1104663
InChI: InChI=1S/C11H16N2O/c1-11(2,3)9-6-4-8(5-7-9)10(14)13-12/h4-7H,12H2,1-3H3,(H,13,14)
InChIKey: XYUFQWDLRLHUPB-UHFFFAOYSA-N
SMILES: C(NN)(=O)C1=CC=C(C(C)(C)C)C=C1
CAS DataBase Reference: 43100-38-5(CAS DataBase Reference)
NIST Chemistry Reference: 4-Tert-butylbenzoic acid hydrazide(43100-38-5)
EPA Substance Registry System: Benzoic acid, 4-(1,1-dimethylethyl)-, hydrazide (43100-38-5)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 36/37/38-20/21/22
Safety Statements: 24/25-36/37-26-37
WGK Germany: 3
TSCA: Yes
HazardClass: IRRITANT
HS Code: 29280000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 168114
Product name: 4-tert-Butylbenzoic hydrazide
Purity: 97%
Packaging: 25g
Price: $90
Updated: 2023/01/07

TCI Chemical

Product number: B2886
Product name: 4-tert-Butylbenzohydrazide
Purity: >98.0%(GC)
Packaging: 5g
Price: $37
Updated: 2025/07/31

TCI Chemical

Product number: B2886
Product name: 4-tert-Butylbenzohydrazide
Purity: >98.0%(GC)
Packaging: 25g
Price: $147
Updated: 2025/07/31

TRC

Product number: T204548
Product name: 4-tert-Butylbenzhydrazide
Packaging: 5g
Price: $65
Updated: 2021/12/16

Matrix Scientific

Product number: 056937
Product name: 4-tert-Butylbenzhydrazide
Packaging: 25g
Price: $80
Updated: 2021/12/16

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4-tert-Butylbenzhydrazide Chemical Properties,Usage,Production

Chemical Properties

white to light beige crystalline powder or

Uses

4-tert-Butylbenzoic hydrazide was used in the synthesis of 2-(2-methylphenyl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole.

Synthesis

26537-19-9

43100-38-5

The general procedure for the synthesis of p-tert-butylbenzohydrazide from methyl p-tert-butylbenzoate is as follows: 1. Preparation of raw materials: 40.0 g (0.21 mol) of methyl p-tert-butylbenzoate and 60.0 g (1.20 mol) of hydrazine hydrate were added to a reaction flask containing 120 mL of dioxane. 2. Reaction process: The reaction mixture was heated to reflux for 28 hours. 3. Post-treatment: After completion of the reaction, the mixture was cooled to room temperature and subsequently poured into 1000.0 mL of water. 4. 4. Separation of products: The precipitated white solid was collected by filtration and dried under vacuum. 5. 5. Yield and characterization: 36.0 g of product was obtained in 90.0% yield. The product was characterized by 1H NMR (400 MHz, CDCl3) and 13C NMR (100 MHz, CDCl3) with the following data: 1H NMR δ: 7.67 (d, 2H, J = 8.4 Hz), 7.40 (d, 2H, J = 8.4 Hz), 4.15 (br, 2H, NH2), 1.29 (s, 9H, 3×CH3) ppm. 13C NMR δ: 168.54, 155.38, 129.54, 126.72, 125.57, 34.90, 31.07 ppm.

References

[1] Patent: WO2009/80797, 2009, A1. Location in patent: Page/Page column 25
[2] Letters in Drug Design and Discovery, 2012, vol. 9, # 3, p. 276 - 281
[3] Patent: CN104326980, 2016, B. Location in patent: Paragraph 0059; 0060
[4] Journal of Enzyme Inhibition and Medicinal Chemistry, 2016, vol. 31, p. 62 - 69
[5] Chemistry - A European Journal, 2013, vol. 19, # 4, p. 1373 - 1384

4-tert-Butylbenzhydrazide Preparation Products And Raw materials

Raw materials

4-tert-Butylbenzoic acid N,N-Dimethylformamide Hydrazine monohydrochloride Hydrazine hydrate Diethyl ether Thionyl chloride

Preparation Products

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4-tert-Butylbenzhydrazide Suppliers

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View Lastest Price from 4-tert-Butylbenzhydrazide manufacturers

Career Henan Chemical Co

Product: 4-tert-Butylbenzhydrazide 43100-38-5
Price: US $1.00/kg
Min. Order: 1g
Purity: 99%
Supply Ability: 100KG
Release date: 2018-12-21

43100-38-5, 4-tert-ButylbenzhydrazideRelated Search:

Daminozide Diethylene glycol monobutyl ether 4-tert-Butylbenzoyl chloride BUTYL OLEATE Phthalhydrazide Formylhydrazine 1,2-Diformylhydrazine 1,5-Diphenylcarbazide Benzoyl hydrazine Buprofezin Butyl acetate Methyl 4-tert-butylbenzoate Adipic dihydrazide Xylene Tebufenozide Cyhalofop-butyl Benzene tert-Butanol

Benzoic acid, 4-(1,1-dimethylethyl)-, hydrazide

p-tert-butylbenzohydrazide

LABOTEST-BB LT00454438

BUTTPARK 44\03-79

AKOS BBS-00004509

4-TERT-BUTYLBENZHYRAZIDE

4-TERT-BUTYLBENZOHYDRAZIDE

4-TERT-BUTYLBENZOIC ACID HYDRAZIDE

4-TERT-BUTYLBENZHYDRAZIDE

4-TERT-BUTYLBENZOIC HYDRAZIDE

4-(TERT-BUTYL)BENZENECARBOHYDRAZIDE

4-(TERT-BUTYL)BENZENE-1-CARBOHYDRAZIDE

4-TERT-BUTYLBENZOYLHYDRAZINE

4-tert-Butylbenzhydrazide, 98+%

Butylbenzhydrazide

4-TERT-BUTYLBENZHYDRAZIDE, HPLC 99%

hydrazide 4-(1,1-dimethylethyl)-Benzoic acid

4-(1,1-Dimethylethyl)benzhydrazide

p-(tert-Butyl)benzhydrazide

4-tert-Butylbenzhydr

4-tert-Butylbenzoic Hydrazide 4-tert-Butylbenzoylhydrazine

4-TERT-BUTYLBE

4-(1,1-dimethylethyl)-, hydrazide

4-TERT-BUTYLBENZOIC ACID HYD

4-<i>tert<i>-Butylbenzohydrazide

4-t-Butylbenzhydrazide

4-tert-Butylbenzohydrazide &gt

4-<i>tert</i>-Butylbenzoic hydrazide

43100-38-5

34100-38-5

CH33CC6H4CONHNH2

Carbonyl Compounds

Building Blocks

Hydrazides

Organic Building Blocks

Building Blocks

Carbonyl Compounds

Chemical Synthesis

Organic Building Blocks

Carbonyl Compounds

Hydrazides

Organic Building Blocks

Aromatic Hydrazides, Hydrazines, Hydrazones and Oximes

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