Butanal, 3-methyl-, (2,4-dinitrophenyl)hydrazone

Base Information

• Chemical Name: Butanal, 3-methyl-, (2,4-dinitrophenyl)hydrazone
• CAS No.: 2256-01-1
• Molecular Formula: C11H14 N4 O4
• Molecular Weight: 266.257
• European Community (EC) Number: 621-321-8
• NSC Number: 403614
• Mol file: 2256-01-1.mol

Synonyms:Isovaleraldehyde 2,4-Dinitrophenylhydrazone;2256-01-1;Butanal, 3-methyl-, (2,4-dinitrophenyl)hydrazone;Isovaleraldehyde dnp;Isovaleraldehyd-2,4-dinitrophenylhydrazone;Isovaleraldehyde, 2,4-dinitrophenylhydazone;(1E)-3-Methylbutanal (2,4-dinitrophenyl)hydrazone #;Isovaleraldehyde (2,4-dinitrophenyl)hydrazone;Butyraldehyde, 3-methyl-, (2,4-dinitrophenyl)hydrazone;MCWYOPWJODIZJK-WUXMJOGZSA-N;CAA25601;MFCD00209593;NSC403614;AKOS025293901;NSC-403614;Isovaleraldehyde,4-dinitrophenyl)hydrazone

Chemical Property of Butanal, 3-methyl-, (2,4-dinitrophenyl)hydrazone

Chemical Property:

• Vapor Pressure: 8.44E-07mmHg at 25°C
• Melting Point: 122-124 °C(lit.)
• Boiling Point: 406°Cat760mmHg
• Flash Point: 199.3°C
• Density: 1.33g/cm³
• Storage Temp.: 0-6°C
• XLogP3: 2.1
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 4
• Exact Mass: 266.10150494
• Heavy Atom Count: 19
• Complexity: 348

Purity/Quality:

98%,99%, ^*data from raw suppliers

ISOVALERALDEHYDE-2,4-DINITROPHENYLHYDRAZONE 95.00% ^*data from reagent suppliers

Safty Information:

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

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C)CC=NNC1=C(C=C(C=C1)[N+](=O)[O-])[N+](=O)[O-]
• Isomeric SMILES: CC(C)C/C=N/NC1=C(C=C(C=C1)[N+](=O)[O-])[N+](=O)[O-]

Technology Process of Butanal, 3-methyl-, (2,4-dinitrophenyl)hydrazone

There total 6 articles about Butanal, 3-methyl-, (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: 83.0%

(2,4-dinitro-phenyl)-hydrazine (119-26-6) + isovaleraldehyde (590-86-3) → isovaleraldehyde 2,4-dinitrophenylhydrazone (2256-01-1)

Guidance literature:

With sulfuric acid; In methanol; water; at 25 ℃;

DOI:10.1055/s-1989-27361

Reference yield:

2-(2-methylpropyl)-1,3-dioxolane (6135-52-0) → isovaleraldehyde 2,4-dinitrophenylhydrazone (2256-01-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) Te, NaBH₄, 2.) H₂O / 1.) EtOH, 25 deg C, 30 min

2: 83 percent / conc. H₂SO₄ / methanol; H₂O / 25 °C

With tellurium; sodium tetrahydroborate; sulfuric acid; water; In methanol; water;

DOI:10.1055/s-1989-27361

Reference yield:

7-acetoxy-5,6-epoxy-2,5,7-trimethyl-octan-4-ol → isovaleraldehyde 2,4-dinitrophenylhydrazone (2256-01-1)

Guidance literature:

With lead(IV) acetate; acetic acid; anschliessend Umsetzung mit <2,4-Dinitro-phenyl>-hydrazin;

upstream raw materials:

(2,4-dinitro-phenyl)-hydrazine

isovaleraldehyde

2-(2-methylpropyl)-1,3-dioxolane

2,4,7-trimethyl-octa-2,4-diene

Refernces