P-Toluene sulfonic acid methyl ester

Post Date:
May 22,2017
Expiry Date:
Nov 18,2017
Detailed Description:
Cas No. :80-48-8 Other Name:Methyl P-Toluene Sulfonate; Methyl P-Tosylate; P-Toluene Sulfonic Acid Methyl Ester; PTSME; PTSM
CAS NO.:80-48-8
Product Usage
It can be used in the manufacture of dyes and organic synthesis, and also is the raw materials of methylation.
Specification:
Check-Point Unit Specifications
Appearance -- Colorless To Light Yellow Liquid
Purity % min 98
Melting Point °C min 24
Water % max 0.3
P-Toluenesulfonate % max 0.2
P-Toluenesulfonyl Chloride % max 0.3
Ash % max 0.05
CAS Registry Number:
80-48-8
Synonyms:
;methyl para-toluenesulfonate;4-Toluenesulfonic acid methyl ester;Methyl p-tosylate~p-Toluenesulphonic acid methyl ester;Methyl p-tosylate 4-Methylbenzenesulfonic acid methyl ester;P-Toluene sulfonic acid Methyl Ester;methyl 4-methylbenzenesulfonate;PTSM;Methyl p-Toluenesulphonate;
Molecular Formula:
C₈H₁₀O₃S
Molecular Weight:
186.2282
Molecular Structure:
Hazard Symbols:
Xn:Harmful;
Risk Codes:
R22:;
R36/37/38:;
R40:;
R43:;
Safety Description:
S24:;
S26:;
S36/37/39:;
S45:;

Offter to Sell