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(6-methylpyridin-3-yl) trifluoromethanesulfonate

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Origin: China

Cas No: 111770-91-3

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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CAS No.: 111770-91-3 Formula: C7H6F3NO3S Molecular Weight: 241.18800

Basic Info

Chemical Name	(6-methylpyridin-3-yl) trifluoromethanesulfonate
Synonyms	2-Methyl-5-pyridinetrifluoromethanesulfonate; trifluoromethanesulfonic acid 2-methyl-5-pyridinyl ester; 6-methylpyridin-3-yl trifluoromethanesulfonate; trifluoromethanesulfonic acid 2-methylpyridin-5-yl ester; trifluoromethanesulfonic acid 6-methylpyridin-3-yl ester; Methanesulfonic acid,trifluoro-,6-methyl-3-pyridinyl ester; 2-methyl-5-(trifluoromethylsulfonyloxy)pyridine; trifluoromethanesulfonic acid 6-methyl-3-pyridinyl ester; (2-methylpyridine-5-yl)trifluoromethanesulfonate; 2-Methyl-5-pyridyl triflate;
CAS No.	111770-91-3
Molecular Formula	C7H6F3NO3S
Molecular Weight	241.18800
PSA	64.64000
LogP	2.69920

Properties

Density	1.412 g/mL at 25ºC(lit.)
Boiling Point	80-82ºC1.9 mm Hg(lit.)
Refractive Index	n20/D 1.442(lit.)
Vapor Pressure	0.013mmHg at 25°C

Safety Info

Safety Statements	S26
HS Code	2933399090
RIDADR	UN 2811 6.1/PG 3
Risk Statements	R25
Hazard Codes	T
Signal Word	Danger
Hazard Declaration	H301; H315; H319; H335
Symbol	GHS06
Caution Statement	P261; P301 + P310; P305 + P351 + P338

Synthesis Route

3-Hydroxy-6-methylpyridine+triflic anhydride→(6-methylpyridin-3-yl) trifluoromethanesulfonate
3-Hydroxy-6-methylpyridine+trifluoromethanesulfonic acid anhydride→(6-methylpyridin-3-yl) trifluoromethanesulfonate
3-Hydroxy-6-methylpyridine+Phenyl Triflimide→(6-methylpyridin-3-yl) trifluoromethanesulfonate

Precursor

triflic anhydride
(N,N)-diisopropylethylamine
Phenyl Triflimide
3-Hydroxy-6-methylpyridine

Downstream Product

2-methyl-5-phenylpyridine
2-Methyl-5-[3-(trifluoromethyl)phenyl]pyridine
5-Acetyl-2-methylpyridine
2-Picoline-5-boronic acid

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