(Z)-2-Pentenal

Base Information

• Chemical Name: (Z)-2-Pentenal
• CAS No.: 1576-86-9
• Molecular Formula: C5H8O
• Molecular Weight: 84.1179
• UNII: 726211U84P
• DSSTox Substance ID: DTXSID201317183
• Nikkaji Number: J905.867B
• Wikidata: Q27266026
• Mol file: 1576-86-9.mol

Synonyms:(Z)-2-Pentenal;cis-2-Pentenal;2-Pentenal, (Z)-;1576-86-9;2-Pentenal, (2Z)-;(Z)-pent-2-enal;UNII-726211U84P;726211U84P;(2Z)-2-Pentenal;( Z)-2-pentenal;(2Z)-pent-2-enal;FEMA 3218;DTCCTIQRPGSLPT-ARJAWSKDSA-N;DTXSID201317183;Q27266026

Chemical Property of (Z)-2-Pentenal

Chemical Property:

• Vapor Pressure: 11.5mmHg at 25°C
• XLogP3: 1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 2
• Exact Mass: 84.057514874
• Heavy Atom Count: 6
• Complexity: 55

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC=CC=O
• Isomeric SMILES: CC/C=C\C=O

Technology Process of (Z)-2-Pentenal

There total 38 articles about (Z)-2-Pentenal 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: 20.0%

acetaldehyde (75-07-0,9002-91-9) + propionaldehyde (123-38-6) → 2-pentenal (1576-86-9,1576-87-0,764-39-6) + 2-methyl-2-pentenal (14250-96-5,16958-22-8,623-36-9) + crotonaldehyde (123-73-9,4170-30-3)

Guidance literature:

With aniline hydrochloride; In N,N-dimethyl acetamide; at 125 ℃; for 3h; Autoclave;

DOI:10.1134/S0965544118120083

Reference yield: 9.8%

hepta-2,4-dienal (5910-85-0) → 2-pentenal (1576-86-9,1576-87-0,764-39-6) + acetaldehyde (75-07-0,9002-91-9) + propionaldehyde (123-38-6)

Guidance literature:

In aq. phosphate buffer; at 200 ℃; for 1h; pH=8; pH-value; Concentration; Time; Temperature;

DOI:10.1016/j.foodchem.2014.11.034

Reference yield:

1-penten (109-67-1) → formic acid (64-18-6) + 1,2-pentanediol (5343-92-0) + 2-pentenal (1576-86-9,1576-87-0,764-39-6)

Guidance literature:

1-penten; at 25 ℃; for 24h; Irradiation;

With water;

upstream raw materials:

5-carboxy-1,1-dimethyl-1,2,3,6-tetrahydro-pyridinium betaine

3-penten-1-on

(Z)-1,1-Diethoxy-2-penten

(9Z,12Z,15Z)-octadeca-9-12,15-trienoic acid

Downstream raw materials:

trans-2-pentenal

3-penten-1-on

3-ethyl-5-phenyl-4-pentenal

(E,E,E)-2,4,6-nonatrienal

Refernces

• 1、 Zhu, Zhu-Jun,Chen, Hai-Min,Chen, Juan-Juan,Yang, Rui,Yan, Xiao-Jun. "One-Step Bioconversion of Fatty Acids into C8-C9 Volatile Aroma Compounds by a Multifunctional Lipoxygenase Cloned from Pyropia haitanensis". . p. 1233 - 1241. Retrieved 2018.
• 2、 Zhang, Mengqi,Zhai, Yongyan,Ru, Shi,Zang, Dejin,Han, Sheng,Yu, Han,Wei, Yongge. "Highly practical and efficient preparation of aldehydes and ketones from aerobic oxidation of alcohols with an inorganic-ligand supported iodine catalyst". supporting information. p. 10164 - 10167. Retrieved 2018/09/13.