?? ????? |
1-Propene,2,3,3,3-tetrafluoro- |
?? ????? |
1-Propene,2,3,3,3-tetrafluoro-;Propene,2,3,3,3-tetrafluoro- (6CI,7CI,8CI); 1,1,1,2-Tetrafluoro-2-propene; 1,1,1,2-Tetrafluoropropene; 1234yf; 2,3,3,3-Tetrafluoro-1-propene; 2,3,3,3-Tetrafluoropropene; HFC 1134yf; HFC 1234yf; HFO 1234yf; R 1234yf; HFO-1234yf |
????????? ??????? |
C3H2F4 |
???? ???????? |
114.0416 |
???? CAS |
754-12-1 |
???? ???????? |
|
?????? |
1.203 g/cm3 |
????? ????? |
-152oC |
????? ????? |
-28oC |
Hazard ?????? |
|
??????? ???? |
11:;
|
?????? ????? |
R9;R16;R33:;
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