9067-13-4

Basic information

• Product Name: Alkohol(C8-C18)ethoxylate mit >2 EO
• CAS NO: 9067-13-4
• Molecular Weight: 0
• Mol File: 9067-13-4.mol
• Article Data: 5

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Alkohol(C8-C18)ethoxylate mit >2 EO(CAS DataBase Reference)
• NIST Chemistry Reference: Alkohol(C8-C18)ethoxylate mit >2 EO(9067-13-4)
• EPA Substance Registry System: Alkohol(C8-C18)ethoxylate mit >2 EO(9067-13-4)

Safety Data

• Hazardous Substances Data: 9067-13-4(Hazardous Substances Data)

Upstream product

• 112-67-4 n-hexadecanoyl chloride 
• 4792-15-8 Pentaethylene glycol 
• 765-09-3 1-bromotridecane 
• 1026440-04-9 Pentadecanoic acid 2-thioxo-2H-pyridin-1-yl ester 
• 119-26-6 (2,4-dinitro-phenyl)-hydrazine 
• 89025-67-2 N-palmitoxy-2-pyridinethione 

Relevant articles and documents

Method for synthesizing 3,6,9,12,15-pentaoxaoctacosan-1-ol

The invention discloses a method for synthesizing 3,6,9,12,15-pentaoxaoctacosan-1-ol, and the 3,6,9,12,15-pentaoxaoctacosan-1-ol is obtained by reacting pentaethylene glycol with bromotridecane. According to the method, raw materials are easy to obtain, the reaction is easy to control and operate, the bromotridecane low in activity and the pentaethylene glycol can react with each other efficiently by selecting reaction conditions, few by-products are generated in the reaction, the yield of the obtained product is high, and the generation of dioctadecyl substituted by-products can be reduced. The post-treatment is simple, the purification process of the product is simple and easy to operate, the product is easy to separate, and the obtained product is high in purity.

THE INVENTION OF NEW RADICAL CHAIN REACTIONS. PART VIII. RADICAL CHEMISTRY OF THIOHYDROXAMIC ESTERS; A NEW METHOD FOR THE GENERATION OF CARBON RADICALS FROM CARBOXYLIC ACIDS.

The aliphatic and alicyclic esters of N-hydroxy-pyridine-2-thione are readily reduced by tributylstannane in a radical chain reaction to furnish nor-alkanes.In the absence of the stannane a smooth decarboxylative rearrangement occurs to give 2-substituted thiopyridines.The radicals present in this reaction provoke with t-butylthiol an efficient radical reaction with formation of nor-alkane and 2-pyridyl-t-butyl disulphide.Similarly these carbon radicals can be captured by halogen atom transfer to give noralkyl chlorides, bromides and iodides.With oxygen in the presence of t-butylthiol the corresponding noralkyl hydroperoxides are formed in another radical chain reaction.

Conversion of Aliphatic and Alicyclic Carboxylic Acids into nor-Hydroperoxides, nor-Alcohols, and nor-Oxo Derivatives using Radical Chemistry

Radicals generated from esters of N-hydroxypyridine-2-thione react smoothly with oxygen in the presence of t-butyl thiol to furnish nor-hydroperoxides, from which the corresponding alcohols and carbonyl derivatives can be readily obtained.