1,3-Diphenylpropan-2-one tosylhydrazone

Base Information

• Chemical Name: 1,3-Diphenylpropan-2-one tosylhydrazone
• CAS No.: 19816-88-7
• Molecular Formula: C22H22N2O2S
• Molecular Weight: 378.495
• Hs Code.: 2935009090
• European Community (EC) Number: 243-344-9
• NSC Number: 126949
• DSSTox Substance ID: DTXSID20941648
• Nikkaji Number: J225.295C
• Mol file: 19816-88-7.mol

Synonyms:19816-88-7;1,3-Diphenylacetone p-Toluenesulfonylhydrazone;1,3-Diphenylacetone p-tosylhydrazone;1,3-Diphenylpropan-2-one tosylhydrazone;1,3-Diphenyl-2-propanone tosylhydrazone;n'-(1,3-diphenylpropan-2-ylidene)-4-methylbenzenesulfonohydrazide;1,3-Diphenyl-2-propanone p-tosylhydrazone;N-(1,3-diphenylpropan-2-ylideneamino)-4-methylbenzenesulfonamide;EINECS 243-344-9;C22H22N2O2S;N'-(1,3-Diphenylpropan-2-ylidene)-4-methylbenzene-1-sulfonohydrazide;Benzenesulfonic acid, 4-methyl-, [2-phenyl-1-(phenylmethyl)ethylidene]hydrazide;MFCD00009645;NSC126949;SCHEMBL244321;Dibenzyl ketone tosyl hydrazone;DTXSID20941648;C22-H22-N2-O2-S;AKOS024306985;NSC 126949;NSC-126949;Benzenesulfonic acid, 4-methyl-, 2-[2-phenyl-1-(phenylmethyl)ethylidene]hydrazide;1,3-Diphenyl-2-propane p-tosylhydrazone;AS-73817;1,3-Diphenylacetone p-tosylhydrazone, 98%;CS-0320733;D2093;FT-0606711;D89991;A813965;1,3-Diphenyl-2-propanone p-toluenesulfonylhydrazone;1,3-diphenyl-2-propanone p-toluenesulphonylhydrazone;J-012800;Toluene-4-sulfonic acid dibenzyl- alpha -ylidenehydrazone;N'-(1-Benzyl-2-phenylethylidene)-4-methylbenzenesulfonohydrazide #;N-[(1-benzyl-2-phenyl-ethylidene)amino]-4-methyl-benzenesulfonamide

Chemical Property of 1,3-Diphenylpropan-2-one tosylhydrazone

Chemical Property:

• Appearance/Colour: white to light yellow crystalline powder
• Melting Point: 186-187oC
• Refractive Index: 1.6000 (estimate)
• Boiling Point: 555.2°Cat760mmHg
• PKA: 10.29±0.40(Predicted)
• Flash Point: 289.6°C
• PSA: 66.91000
• Density: 1.14g/cm³
• LogP: 5.58640
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 4.6
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 7
• Exact Mass: 378.14019912
• Heavy Atom Count: 27
• Complexity: 540

Purity/Quality:

97% ^*data from raw suppliers

1,3-Diphenylacetone p-Toluenesulfonylhydrazone ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Nitrogen Compounds -> Other Aromatics (Nitrogen)
• Canonical SMILES: CC1=CC=C(C=C1)S(=O)(=O)NN=C(CC2=CC=CC=C2)CC3=CC=CC=C3

Technology Process of 1,3-Diphenylpropan-2-one tosylhydrazone

There total 1 articles about 1,3-Diphenylpropan-2-one tosylhydrazone 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:

toluene-4-sulfonic acid hydrazide (1576-35-8) + 1,3-Diphenylpropanone (102-04-5) → 1,3-diphenyl-2-propanone tosylhydrazone (19816-88-7)

Guidance literature:

DOI:10.1039/jr9520004735

Reference yield: 92.3%

1,3-diphenyl-2-propanone tosylhydrazone (19816-88-7) → 1,3-diphenylpropene (3412-44-0,1138-83-6,5209-18-7)

Guidance literature:

With n-butyllithium; In tetrahydrofuran; hexane; for 15h; Ambient temperature;

Reference yield: 58.0%

1,3-diphenyl-2-propanone tosylhydrazone (19816-88-7) → 1,3-diphenyl-1-propyne (4980-70-5)

Guidance literature:

With 1,4-diaza-bicyclo[2.2.2]octane; oxygen; copper(l) chloride; In dimethyl sulfoxide; at 100 ℃; for 12h; under 760.051 Torr; regioselective reaction; Schlenk technique;

DOI:10.1002/anie.201405058

upstream raw materials:

toluene-4-sulfonic acid hydrazide

1,3-Diphenylpropanone

Downstream raw materials:

1,3-diphenylpropene

C₂₉H₃₂N₂O₆S

C₃₆H₄₂N₂O₁₀S

1,3-diphenyl-1-propyne

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