Crotonaldehyde 2,4-dinitrophenylhydrazone

Base Information

• Chemical Name: Crotonaldehyde 2,4-dinitrophenylhydrazone
• CAS No.: 1527-96-4
• Molecular Formula: C10H10 N4 O4
• Molecular Weight: 250.214
• Hs Code.: 2928000090
• European Community (EC) Number: 625-637-7
• Wikidata: Q76305800
• Mol file: 1527-96-4.mol

Synonyms:1527-96-4;Crotonaldehyde-2,4-dinitrophenylhydrazone;2-Butenal, (2,4-dinitrophenyl)hydrazone;Crotonaldehyde, (2,4-dinitrophenyl)hydrazone;Crotonaldehyde 2,4-dinitrophenylhydrazone;259824-64-1;MFCD00191336;Crotonaldehyde(dnph derivative);Crotonaldehyde-2,4-dinitrophenylhydrazone 100 microg/mL in Acetonitrile;SCHEMBL22261589;GFUVNGJSSAEZHW-PDGXAJGZSA-N;BAA52796;AKOS024260750;But-2-enal 2,4-dinitrophenylhydrazone;Crotonaldehyd-2,4-dinitrophenylhydrazon;Crotonaldehyde 2?4-Dinitrophenylhydrazone;trans-2-Butenal 2,4-dinitrophenylhydrazone;Crotonaldehyde-2,4-DNPH, analytical standard;(1E,2E)-2-Butenal (2,4-dinitrophenyl)hydrazone;Crotonaldehyde-2,4-dinitrophenylhydrazone, analytical standard, for environmental analysis

Chemical Property of Crotonaldehyde 2,4-dinitrophenylhydrazone

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Melting Point: 188°C
• Refractive Index: 1.603
• Boiling Point: 406.13°C at 760 mmHg
• PKA: 12.01±0.10(Predicted)
• Flash Point: 199.42°C
• PSA: 116.03000
• Density: 1.357g/cm³
• LogP: 3.59620
• Storage Temp.: 2-8°C
• Solubility.: Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Very Slightly, Heated
• XLogP3: 1.6
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 3
• Exact Mass: 250.07020481
• Heavy Atom Count: 18
• Complexity: 358

Purity/Quality:

98% ^*data from raw suppliers

Crotonaldehyde 2,4-Dinitrophenylhydrazone ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi,T,F
• Hazard Codes: Xi,T,F,Xn
• Statements: 36/37/38-43-23/24/25-11-36-20/21/22
• Safety Statements: 26-36/37/39-36/37-36-45-27-16

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC=CC=NNC1=C(C=C(C=C1)[N+](=O)[O-])[N+](=O)[O-]
• Isomeric SMILES: C/C=C/C=N/NC1=C(C=C(C=C1)[N+](=O)[O-])[N+](=O)[O-]
• Uses: Crotonaldehyde 2,4-Dinitrophenylhydrazone is a dinitrophenylhydrazone (DNPH) derivative of an aliphatic aldehyde found in mainstream cigarette smoke. Crotonaldehyde 2,4-Dinitrophenylhydrazone is a dinitrophenylhydrazone (DNPH) derivative of an aliphatic aldehyde found in mainstream cigarette smoke. Dyes and metabolites.

Technology Process of Crotonaldehyde 2,4-dinitrophenylhydrazone

There total 6 articles about Crotonaldehyde 2,4-dinitrophenylhydrazone 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: 76.0%

crotonaldoxime (5314-34-1) + (2,4-dinitro-phenyl)-hydrazine (119-26-6) → crotonaldehyde (2,4-dinitrophenyl)hydrazone (1527-96-4)

Guidance literature:

iron(III) perchlorate; In 1,2-dichloro-ethane; at 20 ℃; for 7h;

DOI:10.1016/j.mencom.2007.05.021

Reference yield:

1-phenylhex-4-en-1-yn-3-ol (56963-36-1) + (2,4-dinitro-phenyl)-hydrazine (119-26-6) → phenylpropyolic acid (637-44-5) + acetaldehyde 2,4-dinitrophenylhydrazine (1019-57-4,61947-84-0,61947-85-1,5705-41-9) + propanal 2,4-dinitrophenyl hydrazone (725-00-8) + crotonaldehyde (2,4-dinitrophenyl)hydrazone (1527-96-4)

Guidance literature:

With oxygen; at 90 - 95 ℃;

Reference yield:

(2,4-dinitro-phenyl)-hydrazine (119-26-6) + crotonaldehyde (123-73-9,4170-30-3) → crotonaldehyde (2,4-dinitrophenyl)hydrazone (1527-96-4)

Guidance literature:

With hydrogenchloride; at 0 ℃; for 0.5h;

DOI:10.1021/ja9902975

upstream raw materials:

2H-thiete

dimethyl sulfoxide

(2,4-dinitro-phenyl)-hydrazine

1-phenylhex-4-en-1-yn-3-ol

Downstream raw materials:

C₁₀H₉ClN₄O₄