P-Toluene sulfonic acid Ethyl Ester

Post Date:
May 22,2017
Expiry Date:
Nov 18,2017
Detailed Description:
Cas No. :80-40-0 Other Name:Ethyl P-Toluene Sulfonate, P-Toluenesulfonic Acid Ethyl Ester; Ethyl Tosylate
CAS NO.:80-40-0
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.
Specification:
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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