760-93-0 methacrylic anhydride
?? ????? |
methacrylic anhydride |
?? ????? |
methacrylic anhydride; 2-Methylacrylic acid anhydride; 2-methylprop-2-enoic anhydride; 1-Methylacrylic anhydride; 2-methyl-2-propenoicacianhydride |
????????? ??????? |
C8H10O3 |
???? ???????? |
154.1632 |
InChI |
InChI=1/C8H10O3/c1-5(2)7(9)11-8(10)6(3)4/h1,3H2,2,4H3 |
???? CAS |
760-93-0 |
EINECS |
212-084-8 |
???? ???????? |
|
?????? |
1.021g/cm3 |
????? ????? |
202.3°C at 760 mmHg |
???? ????? |
1.443 |
????? ???? |
84.4°C |
??? ???? |
0.294mmHg at 25°C |
Hazard ?????? |
Xn:Harmful;
|
??????? ???? |
R20:;
R37/38:;
R41:;
|
?????? ????? |
S26:;
S39:;
|
|