2,2,2-trifluoroethyl tosylate

Names

[ CAS No. ]:
433-06-7

[ Name ]:
2,2,2-trifluoroethyl tosylate

[Synonym ]:
p-Toluenesulfonic Acid 2,2,2-Trifluoroethyl Ester
EINECS 207-085-5
2,2,2-Trifluoroethyl p-toluenesulfonate
Ethanol, 2,2,2-trifluoro-, p-toluenesulfonate (8CI)
MFCD00000443
2,2,2-Trifluoroethyl 4-methylbenzenesulfonate
2,2,2-trifluoroethyl tosylate
Ethanol, 2,2,2-trifluoro-, 4-methylbenzenesulfonate
Ethanol, 2,2,2-trifluoro-, p-toluenesulfonate

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
325.3±0.0 °C at 760 mmHg

[ Melting Point ]:
36-38 °C(lit.)

[ Molecular Formula ]:
C₉H₉F₃O₃S

[ Molecular Weight ]:
254.226

[ Flash Point ]:
144.0±26.5 °C

[ Exact Mass ]:
254.022446

[ PSA ]:
51.75000

[ LogP ]:
2.60

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.464

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2905590090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2905590090

[ Summary ]:
2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Articles

A one-pot synthesis of 2, 2-difluorovinyl carbonyl compounds from 2, 2, 2,-trifluoroethyl p-toluenesulfonate via 2, 2-difluorovinylboranes.

Tetrahedron Lett. 33(3) , 337-340, (1992)