Hexafluoroacetone trihydrate , 95% , 34202-69-2

Synonym(s):
Hexafluoro-2-propanone trihydrate;Perfluoroacetone trihydrate

CAS NO.：34202-69-2

Empirical Formula: C3H6F6O4

Molecular Weight: 220.07

MDL number: MFCD00149061

EINECS: 629-519-6

PRODUCT Properties

• Melting point: 18-21 °C(lit.)
• Boiling point: 106-108 °C
• Density: 1.579 g/mL at 25 °C(lit.)
• vapor pressure: 87.5 psi ( 21 °C)
• refractive index: n20/D 1.319(lit.)
• Flash point: 105-106°C
• Water Solubility: Completely soluble in water
• form: liquid
• color: colorless
• Specific Gravity: 1.579
• Merck: 14,4685
• BRN: 607236
• InChI: InChI=1S/C3F6O.3H2O/c4-2(5,6)1(10)3(7,8)9;;;/h;3*1H2
• InChIKey: SNZAEUWCEHDROX-UHFFFAOYSA-N
• SMILES: C(F)(F)(F)C(=O)C(F)(F)F.O.O.O

Description and Uses

Hexafluoroacetone trihydrate, also known as gem diol, hexafluoropropan-2,2- diol, is a covalent hydrate of the ketone. It could used as a structure stabilizer for peptides. It was a metabolite of aerosol propellant HFA-227 and is present in the urine. It was shown to undergo an efficient carbonyl-ene reaction with a variety of alkenes in the presence of molecular sieves under microwave heating and conventional heating producing hexafluoroisopropanol functionalized derivatives in high yields[1-2].

Hexafluoroacetone trihydrate (HFA?3H2O) is used to produce Sevoflurane,a high quality anesthetic and Bisphenol AF, a crosslinker for fluoroelastomers. It can also be used to produce various high-end fluorinated products such as fluorinated polyimide, etc.

Safety

• Symbol(GHS): GHS05,GHS06,GHS08
• Signal word: Danger
• Hazard statements: H301+H331-H310-H314-H361
• Precautionary statements: P202-P261-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
• Hazard Codes: T
• Risk Statements: 23/24/25-34-63
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 2552 6.1/PG 2
• WGK Germany: 3
• RTECS: UC2700000
• Hazard Note: Highly Toxic
• TSCA: Yes
• HazardClass: 6.1
• PackingGroup: II
• HS Code: 2914790090