57402-36-5

Basic information

• Product Name: DOCOSANAL
• Synonyms: DOCOSANAL
• CAS NO: 57402-36-5
• Molecular Formula: C₂₂H₄₄O
• Molecular Weight: 324.58
• Mol File: 57402-36-5.mol
• Article Data: 12

Chemical Properties

• Melting Point: 57-60℃
• Boiling Point: 361.8°Cat760mmHg
• Flash Point: 181.3°C
• Appearance: /
• Density: 0.834g/cm³
• Vapor Pressure: 2.02E-05mmHg at 25°C
• Refractive Index: 1.448
• Sensitive: Air Sensitive
• CAS DataBase Reference: DOCOSANAL(CAS DataBase Reference)
• NIST Chemistry Reference: DOCOSANAL(57402-36-5)
• EPA Substance Registry System: DOCOSANAL(57402-36-5)

Safety Data

• HazardClass: IRRITANT
• Hazardous Substances Data: 57402-36-5(Hazardous Substances Data)

Usage

Uses

n-Docosanal is a long-chain aldehyde found in the composition of essential oils in various plants.

InChI:InChI=1/C22H44O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23/h22H,2-21H2,1H3

Upstream product

• 112-85-6 n-docosanoic acid 
• 21132-76-3 docosanoyl chloride 
• 96216-03-4 1-docosanoyl-3,5-dimethyl-1H-pyrazole 
• 661-19-8 1-docosanol 

Downstream Products

• 661-19-8 1-docosanol 
• 96850-33-8 nonacosane-6,8-diol 

Relevant articles and documents

Synthesis and Raman spectra of 3-deoxy-α-l-rhamnosides as model sugars of the Ascaris egg shell

The synthesis of two 3-deoxy-α-l-rhamnosides (i.e., 3,6-dideoxy-l-arabino-hexopyranosides) as models of ascaroside natural products is reported. The present approach is based on a Ferrier rearrangement from l-rhamnal, epoxidation of the resulting glycal and reductive opening of the isolated β-epoxide. The 3-deoxy-α-rhamnoside linked to a long aglycone chain was used to ascertain by Raman vibrational spectroscopy the presence of this peculiar sugar in the inner shell of Ascaris eggs.

Amplifying (Im)perfection: The Impact of Crystallinity in Discrete and Disperse Block Co-oligomers

Crystallinity is seldomly utilized as part of the microphase segregation process in ultralow-molecular-weight block copolymers. Here, we show the preparation of two types of discrete, semicrystalline block co-oligomers, comprising an amorphous oligodimethylsiloxane block and a crystalline oligo-l-lactic acid or oligomethylene block. The self-assembly of these discrete materials results in lamellar structures with unforeseen uniformity in the domain spacing. A systematic introduction of dispersity reveals the extreme sensitivity of the microphase segregation process toward chain length dispersity in the crystalline block.

Palladium-catalyzed reduction of carboxylic acids to aldehydes with hydrosilanes in the presence of pivalic anhydride

A palladium catalyst system that allows the reduction of carboxylic acids to the corresponding aldehydes with hydrosilanes as reducing agent and pivalic anhydride as an indispensable reagent has been developed. A simple mixture of commercially available bis(dibenzylideneacetone)palladium(0) [Pd(dba) 2], tri(para-tolyl)phosphane and methylphenylsilane realized the reduction of various aliphatic carboxylic acids as well as benzoic acids to aldehydes in good to high yields. Copyright