Ethyl P-Toluenesulfonate (PTSE)

Post Date:
Apr 18,2017
Expiry Date:
Oct 15,2017
Detailed Description:
Cas No. :80-40-0 Product Name
Ethyl P-Toluenesulfonate (PTSE)
Product Pic
Packing Pic
Other Name
Ethyl P-Toluene Sulfonate, P-Toluenesulfonic Acid Ethyl Ester; Ethyl Tosylate

CAS No
80-40-0
Molecular Formula
C9H12O3S
Molecular Structure

Packing
200kg plastic drum or 150kg steel-plastic composite barrel
Product Usage
It can be used in the manufacture of organic synthesis, and also can be used as intermediate of methylation reagent and sensitive material. It also is flexibilizer of cellulose acetate.
Class Or Division
Dangerous Goods
UN Number
Packing Group
6.1
2811
III

Check-Point
Unit
Specifications
Appearance
--
Colorless To Light Yellow Liquid
Purity
% min
98
Melting Point
°C min
32
Water
% max
0.5
P-Toluenesulfonate
% max
0.2
P-Toluenesulfonyl Chloride
% max
0.3
Ash
% max
0.05
CAS Registry Number:
80-40-0
Synonyms:
;ethyl para-toluenesulfonate;4-Toluenesulfonic Acid Ethyl Ester;Ethyl tosylate~p-Toluenesulphonic acid ethyl ester;Ethyl p-tosylate;Ethyl p-methylbenzenesulfonate;4-Methylbenzenesulfonic acid ethyl ester;ethyl 4-methylbenzenesulfonate;
Molecular Formula:
C₉H₁₂O₃S
Molecular Weight:
200.2548
Molecular Structure:
Hazard Symbols:
Xn:Harmful;
Risk Codes:
R22:;
R36/37/38:;
R40:;
Safety Description:
S26:;
S36/37/39:;
S45:;

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