Basic information
- Name:
1,2-Oxathietane,3,3,4,4-tetrafluoro-, 2,2-dioxide
- Superlist Name:
- Tetrafluoroethane beta-sultone
- CAS No.:
697-18-7
- Molecular Structure:
- Formula:
- C2F4 O3 S
- Molecular Weight:
- 180.08
- Synonyms:
- Ethanesulfonicacid, 1,1,2,2-tetrafluoro-2-hydroxy-, b-sultone (6CI,7CI); 2-Hydroxytetrafluoroethanesulfonicacid b-sultone; Tetrafluoroethane-b-sultone;Tetrafluoroethanesultone
- EINECS:
- 211-805-3
- Melting Point:
- -35
- Boiling Point:
- 41-42
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Chemistry
Molecular Structure of Tetrafluoroethane beta-sultone (CAS No.697-18-7):
Molecular Formula: C2F4O3S
Molecular Weight: 180.0782
CAS No: 697-18-7
H bond acceptors: 3
H bond donors: 0
Freely Rotating Bonds: 0
Polar Surface Area: 51.75 Å2
Index of Refraction: 1.362
Molar Refractivity: 20.3 cm3
Molar Volume: 91.5 cm3
Surface Tension: 27.4 dyne/cm
Density: 1.96 g/cm3
Flash Point: 68.4 °C
Enthalpy of Vaporization: 40.82 kJ/mol
Boiling Point: 189.4 °C at 760 mmHg
Vapour Pressure: 0.789 mmHg at 25°C
InChI: InChI=1/C2F4O3S/c3-1(4)2(5,6)10(7,8)9-1
InChIKey: ZMSRCMWBEGLBAI-UHFFFAOYAM
Std. InChI: InChI=1S/C2F4O3S/c3-1(4)2(5,6)10(7,8)9-1
Std. InChIKey: ZMSRCMWBEGLBAI-UHFFFAOYSA-N
IUPAC Name: 3,3,4,4-Tetrafluorooxathietane 2,2-dioxide
Safety Profile
Hazard Codes: 
Xi
Hazard Note: Irritant
Specification
Tetrafluoroethane beta-sultone (CAS No.697-18-7), its synonyms are 1,2-Oxathietane, 3,3,4,4-tetrafluoro-, 2,2-dioxide ; 3,3,4,4-Tetrafluoro-1,2-oxathietane 2,2-dioxide ; Tetrafluoro-1,2-oxathietane-2,2-dioxide .