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[4-(trifluoromethyl)phenyl] trifluoromethanesulfonate

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Origin: China

Cas No: 146397-87-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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Products Specification
Product Description

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CAS No.: 146397-87-7 Formula: C8H4F6O3S Molecular Weight: 294.17100

Description

p-(Trifluoromethyl)phenyl Triflate is used as a reactant in the design of PHOX ligands, used in the synthesis of pharmaceutical agents requiring single enantiomers. Particularly used in asymmetric Heck reaction.

Basic Info

Chemical Name	[4-(trifluoromethyl)phenyl] trifluoromethanesulfonate
Synonyms	para-trifluoromethyl phenol triflate; p-CF3C6H4OTf; PC4495;
CAS No.	146397-87-7
Molecular Formula	C8H4F6O3S
Molecular Weight	294.17100
PSA	51.75000
LogP	4.01460

Properties

Density	1.595g/cm3
Boiling Point	246.9ºC at 760mmHg
Flash Point	103.1ºC
Refractive Index	1.427
Vapor Pressure	0.042mmHg at 25°C

Safety Info

Hazard Codes	Xi

Synthesis Route

4-(trifluoromethyl)phenol+triflic anhydride→[4-(trifluoromethyl)phenyl] trifluoromethanesulfonate
Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate+4-iodophenyl triflate→[4-(trifluoromethyl)phenyl] trifluoromethanesulfonate
4-iodophenol→[4-(trifluoromethyl)phenyl] trifluoromethanesulfonate

Precursor

4-iodophenyl triflate
4-iodophenol
triflic anhydride
4-(trifluoromethyl)phenol

Downstream Product

4-(Trifluoromethyl)benzaldehyde
1-ethenyl-4-(trifluoromethyl)benzene
4-trifluoromethylbenzoic acid
4-(trifluoromethyl)phenol

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