Pentanal, (2,4-dinitrophenyl)hydrazone

Base Information

• Chemical Name: Pentanal, (2,4-dinitrophenyl)hydrazone
• CAS No.: 2057-84-3
• Molecular Formula: C11H14 N4 O4
• Molecular Weight: 266.257
• Hs Code.: 2928000090
• European Community (EC) Number: 625-037-5
• NSC Number: 403613
• Mol file: 2057-84-3.mol

Synonyms:Pentanal, (2,4-dinitrophenyl)hydrazone;2057-84-3;Pentanal, 2-(2,4-dinitrophenyl)hydrazone;Valeraldehyde-2,4-DNPH;2,4-dinitro-N-[(E)-pentylideneamino]aniline;N-VALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE;Valeraldehyde, (2,4-dinitrophenyl)hydrazone;Pentanal-2,4-dinitrophenylhydrazone;N-pentanal, 2,4-dinitrophenylhydrazone;MFCD00191595;NSC403613;(E)-1-(2,4-dinitrophenyl)-2-pentylidenehydrazine;SCHEMBL22261600;XGVOZGLOQUHZBZ-KPKJPENVSA-N;Pentanal,4-dinitrophenyl)hydrazone;CAA05784;AKOS024379646;NSC-403613;Valeraldehyde,4-dinitrophenyl)hydrazone;n-Valeraldehyde 2,4-dinitrphenylhydrazone;Valeraldehyde-2,4-DNPH, analytical standard;(2,4-dinitrophenyl)-(pentylideneamino)-amine;Valeraldehyde-2,4-dinitrophenylhydrazone, environmental standard, 99%

Chemical Property of Pentanal, (2,4-dinitrophenyl)hydrazone

Chemical Property:

• Vapor Pressure: 5.12E-07mmHg at 25°C
• Melting Point: 103-105 °C(lit.)
• Boiling Point: 412.6°Cat760mmHg
• PKA: 12.20±0.10(Predicted)
• Flash Point: 203.3°C
• PSA: 116.03000
• Density: 1.32g/cm³
• LogP: 4.21030
• Storage Temp.: 0-6°C
• XLogP3: 2.2
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 5
• Exact Mass: 266.10150494
• Heavy Atom Count: 19
• Complexity: 337

Purity/Quality:

98% ^*data from raw suppliers

Valeraldehyde-?2,?4-?dinitrophenylhydrazo?ne ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi,T,F
• Hazard Codes: Xi,T,F,Xn
• Statements: 36/37/38-23/24/25-11-36-20/21/22
• Safety Statements: 26-45-27-16-36/37

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CCCCC=NNC1=C(C=C(C=C1)[N+](=O)[O-])[N+](=O)[O-]
• Isomeric SMILES: CCCC/C=N/NC1=C(C=C(C=C1)[N+](=O)[O-])[N+](=O)[O-]
• Uses: Valeraldehyde-?2,?4-?dinitrophenylhydrazo?ne is a stain/dye. Dyes and metabolites.

Technology Process of Pentanal, (2,4-dinitrophenyl)hydrazone

There total 14 articles about Pentanal, (2,4-dinitrophenyl)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%

pentanal (110-62-3) + (2,4-dinitro-phenyl)-hydrazine (119-26-6) → valeraldehyde-(2,4-dinitro-phenylhydrazone) (2057-84-3)

Guidance literature:

With oxidized single-walled carbon nanotubes(SWCNs-COOH); In ethanol; at 80 ℃; for 1.08333h;

Reference yield:

2,4-pentanedienal (201230-67-3) → valeraldehyde-(2,4-dinitro-phenylhydrazone) (2057-84-3)

Guidance literature:

Multi-step reaction with 2 steps

1: Raney nickel; water / 1471.02 - 2206.5 Torr / Hydrogenation

With water; nickel;

DOI:10.1021/ja01204a001

Reference yield:

pentan-1-ol (71-41-0) → valeraldehyde-(2,4-dinitro-phenylhydrazone) (2057-84-3)

Guidance literature:

Multi-step reaction with 2 steps

1: diluted Cr₂O₃-H₂SO₄ / 100 °C

With chromium(III) oxide; sulfuric acid;

DOI:10.1039/jr9460001089

upstream raw materials:

pentanal

(2,4-dinitro-phenyl)-hydrazine

1,1-diethoxypentane

1-iodo-pentan-2-ol

Downstream raw materials:

C₁₃H₁₆N₄O₅S

Refernces

• 1、 Borazjani, Maryam Kiani,Safaei, Hamid Reza,Panahandeh, Majid,Kiani, Ali Reza,Kiani, Masoumeh,Mofarahi, Masoud. "Oxidized single-walled carbon nanotubes (swcns-cooh) as a new catalyst for the protection of carbonyl groups as hydrazones". . p. 279 - 281. Retrieved 2013/12/04.
• 2、 Gehlot,Gilla,Mishra,Sharma, Vinita. "Kinetics and mechanism of the oxidation of aliphatic primary alcohols by imidazolium fluorochromate". experimental part. p. 685 - 692. Retrieved 2012/04/04.