1,1,1,2-Tetrafluoroethane

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Names

[ CAS No. ]:
811-97-2

[ Name ]:
1,1,1,2-Tetrafluoroethane

[Synonym ]:
Refrigerant R 134a
1,1,1,2-Tetrafluoroethane
1,1,1,2-tetrafluoro-nonan-3-one
Klea HFC-134a
Ethane, 1,1,1,2-tetrafluoro-
1,2,2,2-tetrafluoroethane
1,1,1-trifluoro-2-fluoroethane
Forane 134a
trifluoro-2-fluoroethane
AK 134a
tetrafluoroethane
Freon 134a
3-Nonanone,1,1,1,2-tetrafluoro
r-134a
MFCD00066608
HFC-134a
HC 134a
Norflurane
HFA-134a
1,1,1,2-tetrafluoro-3-nonanone
UNII-DH9E53K1Y8
EINECS 212-377-0

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
-39.8±8.0 °C at 760 mmHg

[ Melting Point ]:
-101°C

[ Molecular Formula ]:
C₂H₂F₄

[ Molecular Weight ]:
102.031

[ Flash Point ]:
-84.4±7.1 °C

[ Exact Mass ]:
102.009262

[ LogP ]:
0.77

[ Vapour Pressure ]:
6631.9±0.0 mmHg at 25°C

[ Index of Refraction ]:
1.225

[ Stability ]:
Stable. May cause damage to the atmosphere. Incompatible with active metals, strong oxidizing agents.

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Safety Phrases ]:
S23-S38

[ RIDADR ]:
UN 3159 2.2

[ WGK Germany ]:
1

[ RTECS ]:
KI8842500

[ Hazard Class ]:
2.2

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

f 133a
2-Chloro-1,1,1,2-tetrafluoroethane
1,1-dichlorotetrafluoroethane
2,2,2-trifluoroethyl tosylate
1,1-difluoroethylene
1,1-dibromotetrafluoroethane
p-Cresol
Ethanol
2,2,2-Trifluoroethanol
o-cresol

DownStream

Fenipentol
1-phenyl 1-hydroxy 2.3.3-trifluoro propene (2)
1,1,1,4,4,4-hexafluoro-2-butene
2,2,2-trifluoroethylidene
trifluoroethylene
IODOTRIFLUOROETHYLENE
Methylbenzylalcohol
trimethyl(1,2,2-trifluoroethenyl)silane
(Trifluorovinyl)benzene
2,3,3-trifluoroacrylic acid