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2,2,2-Trifluoroethyl p-toluenesulfonate

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Origin: China

Cas No: 433-06-7

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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Product Description

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CAS No.: 433-06-7 Formula: C9H9F3O3S Molecular Weight: 254.22600

Description

2,2,2-Trifluoroethyl Tosylate is a trifluoroethylation agent used in the preparation of 2,2,2-trifluoroethyl phenyl sulfone, a potential 2,2,2-trifluoroethyl pronucleophile.

Basic Info

Chemical Name	2,2,2-Trifluoroethyl p-toluenesulfonate
Synonyms	p-Toluenesulfonic Acid 2,2,2-Trifluoroethyl Ester; 2,2,2-Trifluoroethyl p-Toluenesulfonate; 2,2,2-Trifluoroethyl 4-methylbenzenesulfonate;
CAS No.	433-06-7
Molecular Formula	C9H9F3O3S
Molecular Weight	254.22600
PSA	51.75000
LogP	3.34340

Properties

Appearance & Physical State	WHITE CRYSTALLINE SOLID
Density	1 g/cm3
Boiling Point	87-92ºC(0.1 torr)
Melting Point	38-41ºC
Flash Point	144ºC
Refractive Index	1.521
Vapor Pressure	0.00418mmHg at 25°C

Safety Info

Safety Statements	S26-S37/39
HS Code	2905590090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

2,2,2-trifluoroethanol+p-Toluenesulfonyl chloride→2,2,2-Trifluoroethyl p-toluenesulfonate
2-diazo-1,1,1-trifluoroethane+toluene-4-sulfonic acid→2,2,2-Trifluoroethyl p-toluenesulfonate
lawsone→2-hydroxy-3-iodo-1,4-naphthoquinone+2,2,2-Trifluoroethyl p-toluenesulfonate

Precursor

toluene-4-sulfonic acid
2,2,2-trifluoroethanol
2-diazo-1,1,1-trifluoroethane
p-Toluenesulfonyl chloride

Downstream Product

oxirane
1-BROMO-4-(2,2,2-TRIFLUOROETHOXY)BENZENE
1,1,1-trifluoro-2-(2-methoxyethoxy)ethane
1,1,1-trifluoro-2-(2,2,2-trifluoroethoxy)ethane

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