2-(4-BROMOPHENYL)ACETOHYDRAZIDE

Base Information

• Chemical Name: 2-(4-BROMOPHENYL)ACETOHYDRAZIDE
• CAS No.: 57676-50-3
• Molecular Formula: C8H9BrN2O
• Molecular Weight: 229.076
• Mol file: 57676-50-3.mol

Synonyms:ASISCHEM D13403;ART-CHEM-BB B014953;CHEMBRDG-BB 3014953;AKOS B014953;2-(4-BROMOPHENYL)ACETOHYDRAZIDE

Chemical Property of 2-(4-BROMOPHENYL)ACETOHYDRAZIDE

Chemical Property:

• Melting Point: 165-166 °C(Solv: methanol (67-56-1))
• Boiling Point: 426.1±28.0 °C(Predicted)
• PKA: 12.98±0.18(Predicted)
• PSA: 55.12000
• Density: 1.547±0.06 g/cm3(Predicted)
• LogP: 2.07270

Purity/Quality:

98%Min ^*data from raw suppliers

2-(4-Bromophenyl)acetohydrazide ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-(4-BROMOPHENYL)ACETOHYDRAZIDE

There total 4 articles about 2-(4-BROMOPHENYL)ACETOHYDRAZIDE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

Ethyl 4-bromophenylacetate (14062-25-0) → 2-(4-bromophenyl)acetohydrazide (57676-50-3)

Guidance literature:

With hydrazine; In ethanol; water; at 20 ℃; Inert atmosphere;

Reference yield:

(4-bromo-phenyl)-acetic acid methyl ester (41841-16-1) → 2-(4-bromophenyl)acetohydrazide (57676-50-3)

Guidance literature:

With hydrazine hydrate; In methanol; Reflux;

DOI:10.1021/ml100068u

Reference yield:

2-(4-bromophenyl)-acetic acid (1878-68-8) → 2-(4-bromophenyl)acetohydrazide (57676-50-3)

Guidance literature:

Multi-step reaction with 2 steps

1: sulfuric acid / Reflux

2: hydrazine hydrate / methanol / Reflux

With hydrazine hydrate; sulfuric acid; In methanol;

DOI:10.1134/S1068162015020089

upstream raw materials:

(4-bromo-phenyl)-acetic acid methyl ester

2-(4-bromophenyl)-acetic acid

Ethyl 4-bromophenylacetate

Downstream raw materials:

2,2'-bis-(4-bromo-benzyl)-4,5,4',5'-tetrahydro-4,4'-(2-oxa-propane-1,3-diyl)-bis-[1,3,4]oxadiazole

C₁₆H₁₆BrN₃O₂S

C₁₆H₁₆BrN₃OS

C₁₆H₁₆BrN₃O₂S

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