CAS 918-21-8 | HEXAFLUORO-2,3-BIS(TRIFLUOROMETHYL)BUTANE-2,3-DIOL
Molecular Formula: C6H2F12O2
Molecular Weight: 334.06
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg
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Product Introduction
Specification of CAS 918-21-8 | HEXAFLUORO-2,3-BIS(TRIFLUOROMETHYL)BUTANE-2,3-DIOL
ITEMS | SPECIFICATION |
Melting point | 18 °C |
Storage temp. | Sealed in dry,Room Temperature |
Refractive index | 1.3102 |
Density | 1.870 g/mL at 25 °C |
Boiling point | 129 °C |
pka | 7.56 |
EPA Substance Registry System | Perfluoropinacol (918-21-8) |
Synthesis of CAS 918-21-8 | HEXAFLUORO-2,3-BIS(TRIFLUOROMETHYL)BUTANE-2,3-DIOL

Conditions
With potassium permanganate In water; acetone at -30 - -20℃; for 0.5h;
Reference
Knunyants, I. L.; Postovoi, S. A.; Delyagina, N. I.; Zeifman, Yu. V.
[Bulletin of the Academy of Sciences of the USSR Division of Chemical Science, 1987, vol. 36, # 10, p. 2090 - 2095]
[Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1987, # 10, p. 2256 - 2261]
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