2,3,4-PENTANETRIONE 3-[N-(4-CHLOROPHENYL)HYDRAZONE]

Base Information

• Chemical Name: 2,3,4-PENTANETRIONE 3-[N-(4-CHLOROPHENYL)HYDRAZONE]
• CAS No.: 24756-07-8
• Molecular Formula: C11H11ClN2O2
• Molecular Weight: 238.674
• Hs Code.: 2928009090
• Mol file: 24756-07-8.mol

Synonyms:3-(2-(4-chlorophenyl)hydrazono)acetylacetone;3-[(4-chlorophenyl)hydrazone];3-(4-chlorophenylhydrazono)-2,4-pentanedione;2,3,4-Pentanetrione, 3-[(4-chlorophenyl)hydrazone];p-chlorophenyldiazopentane-2,4-dione;3-p-chlorophenylhydrazono-2,4-pentadione;3-(4-chlorophenylhydrazo)pentane-2,4-dione;

Chemical Property of 2,3,4-PENTANETRIONE 3-[N-(4-CHLOROPHENYL)HYDRAZONE]

Chemical Property:

• PSA: 58.53000
• LogP: 2.35890

Purity/Quality:

99% ^*data from raw suppliers

2,3,4-PENTANETRIONE 3-[N-(4-CHLOROPHENYL)HYDRAZONE] 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,3,4-PENTANETRIONE 3-[N-(4-CHLOROPHENYL)HYDRAZONE]

There total 7 articles about 2,3,4-PENTANETRIONE 3-[N-(4-CHLOROPHENYL)HYDRAZONE] 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: 95.0%

4-chloro-aniline (106-47-8) + acetylacetone (123-54-6,81235-32-7) → 3-(4-chlorophenylhydrazono)-2,4-pentanedione (24756-07-8)

Guidance literature:

4-chloro-aniline; With hydrogenchloride; sodium nitrite; In water; at 0 - 5 ℃; for 0.5h;

acetylacetone; With sodium acetate; In methanol; water; at 20 ℃;

DOI:10.1002/chem.201902150

Reference yield: 55.0%

1-(4-chlorophenyl)-2-(methylsulfonyl)diazene (56075-36-6) + (Z)-4-trimethylsiloxypent-3-en-2-one (25145-04-4) → 3-(4-chlorophenylhydrazono)-2,4-pentanedione (24756-07-8)

Guidance literature:

With sodium hydrogencarbonate; In acetonitrile; for 20h; Irradiation;

DOI:10.1002/adsc.201901424

Reference yield:

p-chlorobenzenediazonium tetrafluoroborate (673-41-6) + acetylacetone (123-54-6,81235-32-7) → chlorobenzene (108-90-7) + 3-(4-chlorophenylhydrazono)-2,4-pentanedione (24756-07-8) + 3-(4-chlorophenylazo)pentane-2,4-dione (75304-23-3) + 3-(4-chlorophenyl)pentane-2,4-dione

Guidance literature:

With titanium(III) chloride; at 0 ℃; for 0.5h; Rate constant; Product distribution; Mechanism; further reagents, solvents and temperatures;

upstream raw materials:

p-chloroaniline hydrochloride

acetylacetone

4-chloro-aniline

p-chlorobenzenediazonium tetrafluoroborate

Downstream raw materials:

5-(4-chlorophenylazo)-3-cyano-4,6-dimethyl-pyridine-2-(1H)-thione

C₁₁H₁₀ClN₃O₄

N-(4-Chloro-phenyl)-N'-(5,7-dimethyl-2,3-dihydro-[1,4]diazepin-6-ylidene)-hydrazine

(Z)-3-(4-Chloro-phenylazo)-4-{2-[(Z)-2-(4-chloro-phenylazo)-1-methyl-3-oxo-but-1-enylamino]-ethylamino}-pent-3-en-2-one