Methyl trifluoromethanesulfonate , 97% , 333-27-7

Synonym(s):
Methyl triflate;Methyl trifluoromethanesulfonate;Trifluoromethanesulfonic acid methyl ester

CAS NO.：333-27-7

Empirical Formula: C2H3F3O3S

Molecular Weight: 164.1

MDL number: MFCD00000409

EINECS: 206-371-7

PRODUCT Properties

• Boiling point: 94-99 °C(lit.)
• Density: 1.45 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.326(lit.)
• Flash point: 101 °F
• storage temp.: 2-8°C
• solubility: Chloroform (Sparingly), Ethyl Acetate (Slightly)
• form: Liquid
• color: Clear colorless to yellow
• Specific Gravity: 1.450
• Sensitive: Air Sensitive
• BRN: 774772
• Stability: Hygroscopic, Moisture Sensitive, Volatile
• InChI: InChI=1S/C2H3F3O3S/c1-8-9(6,7)2(3,4)5/h1H3
• InChIKey: OIRDBPQYVWXNSJ-UHFFFAOYSA-N
• SMILES: C(F)(F)(F)S(OC)(=O)=O
• CAS DataBase Reference: 333-27-7(CAS DataBase Reference)
• EPA Substance Registry System: Methyl trifluoromethanesulfonate (333-27-7)

Description and Uses

Methyl trifluoromethanesulfonate is used as a powerful methylating reagent in chemistry. Further, it is used in the conversion of amines to methyl ammonium triflates. In addition, it is also used in Suzuki reaction.

Safety

• Symbol(GHS): GHS02,GHS05,GHS06
• Signal word: Danger
• Hazard statements: H226-H301+H311-H314-H330
• Precautionary statements: P210-P233-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
• Hazard Codes: C,T
• Risk Statements: 10-34-20/21/22
• Safety Statements: 26-36/37/39-45-16
• RIDADR: UN 2920 8/PG 2
• WGK Germany: 3
• F: 10
• Hazard Note: Highly Toxic/Corrosive
• TSCA: T
• HazardClass: 3.2
• PackingGroup: III
• HS Code: 29049020
• Limited Quantities: 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)