369-33-5 3,4-Difluoroacetophenone
?? ????? |
3,4-Difluoroacetophenone |
?? ????? |
3,4-Difluoroacetophenone; 3',4'-difluoroacetophenone; 1-(3,4-difluorophenyl) ethanone
; 1-(3,4-difluorophenyl)ethanone; Ethanone, 1-(3,4-difluorophenyl)- |
????????? ??????? |
C8H6F2O |
???? ???????? |
156.1294 |
InChI |
InChI=1/C8H6F2O/c1-5(11)6-2-3-7(9)8(10)4-6/h2-4H,1H3 |
???? CAS |
369-33-5 |
EINECS |
206-717-7 |
???? ???????? |
|
?????? |
1.206g/cm3 |
????? ????? |
19-20℃ |
????? ????? |
206.5°C at 760 mmHg |
???? ????? |
1.472 |
????? ???? |
77°C |
?????? ???? |
INSOLUBLE |
??? ???? |
0.237mmHg at 25°C |
Hazard ?????? |
Xi:Irritant;
|
??????? ???? |
R36/37/38:;
|
?????? ????? |
S26:;
S37/39:;
|
|