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2-Fluoroethyl 4-methylbenzenesulfonate

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Origin: China

Cas No: 383-50-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 383-50-6 Formula: C9H11FO3S Molecular Weight: 218.24500

Basic Info

Chemical Name	2-Fluoroethyl 4-methylbenzenesulfonate
Synonyms	2-Fluoroethyl tosylate; 2-fluoroethyl p-toluenesulfonate; p-Toluenesulfonic acid,2-fluoroethyl ester; FLUOROETHYL P-TOSYLATE; 1-fluoro-2-tosyloxyethane; 1-(4-methylphenylsulfonyloxy)-2-fluoroethane; 2-fluoranylethyl 4-methylbenzenesulfonate; F3(CH2)2OTs; Toluene-4-sulfonic acid 2-fluoroethyl ester; 2-Fluoroethyl p-toluenesulphonate; Ethanol, 2-fluoro-, 4-methylbenzenesulfonate;
CAS No.	383-50-6
Molecular Formula	C9H11FO3S
Molecular Weight	218.24500
PSA	51.75000
LogP	2.75060

Properties

Appearance & Physical State	colorless or light-yellow liquid
Density	1.241 g/cm3
Boiling Point	335ºC at 760 mmHg
Flash Point	156.4ºC
Refractive Index	1.495

Safety Info

HS Code	2905590090

Synthesis Route

2-Fluoroethanol+p-Toluenesulfonyl chloride→2-Fluoroethyl 4-methylbenzenesulfonate
2-fluoroethyl 4-toluenesulfinate→2-Fluoroethyl 4-methylbenzenesulfonate
2-Fluoroethanol+toluene-4-sulfonic acid→2-Fluoroethyl 4-methylbenzenesulfonate

Precursor

4-Methylbenzenesulfonic anhydride
toluene-4-sulfonic acid
2-fluoroethyl 4-toluenesulfinate
p-Toluenesulfonyl chloride

Downstream Product

4-(2-fluoroethoxy)benzaldehyde
tert-butyl 4-(1-fluoroethyl)piperazine-1-carboxylate
(1R,2R)-1-fluoro-2-(2-fluoroethoxy)cyclohexane
7-oxabicyclo[4.1.0]heptane

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