Paper Titles
Preface and Conference Organization
A New Method for Synthesis of Iron Phthalocyanine
p.3
A New Technological Study on Synthesis of Bis(2-chloroethoxy)Methane
p.7
Computing Method and Test on IC50 Value of Tyrosinase Inhibition
p.12
Reduction of Aromatic Nitro Compounds to Azoxy Compounds with Sodium Borohydride
p.18
Some Key Problems Encountered for Demulsifier Research
p.22
Synthesis and Properties of Anionic Maleic Monoester Carboxylate Polymeric Surfactants
p.26
Synthesis of Amyl Ferulate Catalyzed by Sodium Bisulfate Supported by Silica
p.30
Synthesis of the Hydrogel Polyurethane
p.34

A New Technological Study on Synthesis of Bis(2-chloroethoxy)Methane

Article Preview

Abstract:

bis(2-chloroethoxy)methane was synthesized by the reaction of ethylene chlorohydrin and Oligopolyformaldehyde under sulfuric acid catalysis. optimum reaction conditions obtained were as follows: the molar ratio of Oligopolyformaldehyde and ethylene chlorohydrin of 1.2:2, catalyst dosage was 5‰mass fraction of ethylene chlorohydrin, toluene were chose as water-carrying agent, All reactant were refluxed on temperature of 110°C until no water generated. Under the optimum conditions the yield of bis(2-chloroethoxy)methane was 97.7%. The structure of bis(2-chloroethoxy)methane were conformed by ATR IR. The purity of bis(2-chloroethoxy)methane were 99% by gas chromatographic detection.

You might also be interested in these eBooks
Advances in Chemical Engineering and Advanced Materials IV View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 1033-1034)

Pages:

7-11

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1033-1034.7

Citation:

Cite this paper

Online since:

October 2014

Authors:

Yan Bai*, Xuan Tang, Kui Zhou, Cun She Zhang

Keywords:

Ethylene Chlorohydrin, New Technology, Oligopolyformaldehyde, Synthesis

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

References

[1] Sax, N. I. Dangerous Properties of Industrial Materials. 6th ed. New York: Van Nostrand Reinhold, 1984 p.459.

Google Scholar

[2] Haag, W. R., and T. Mill. Hydrolysis kinetics of bis(2-chloroethoxy)methane. SRI Project No. 6877-1. Menlo Park, CA, 1989,. p.20.

Google Scholar

[3] HSDB (1998).

Google Scholar

[4] Grayson, M. (ed). 1978-1984. Kirk-Othmer Encyclopedia of Chemical Technology. 3rd ed. Volume 18. New York: John Wiley and Sons., p.815.

Google Scholar

[5] Guo Mingyi, Yu Jianzhong. Recnvery of Waste Multi-Polymethanal[J]. Environment Protection in Petrochemical Industry, 1992 ( 3) : 51-52.

Google Scholar