ChemNet > CAS > 5222-73-1 3,4-Dimethoxy-3-cyclobutene-1,2-dione
5222-73-1 3,4-Dimethoxy-3-cyclobutene-1,2-dione
???? |
3,4-Dimethoxy-3-cyclobutene-1,2-dione |
?? ?? |
3,4-Dimethoxy-3-cyclobutene-1,2-dione; Squaric acid dimethyl ester; 3,4-dimethoxycyclobut-3-ene-1,2-dione; Dimethyl squarate |
??? |
C6H6O4 |
??? |
142.1094 |
InChI |
InChI=1/C6H6O4/c1-9-5-3(7)4(8)6(5)10-2/h1-2H3 |
cas?? |
5222-73-1 |
?? ?? |
|
?? |
1.3g/cm3 |
?? ? |
54-57℃ |
??? |
286.1°C at 760 mmHg |
?? ?? |
1.478 |
??? |
128°C |
??? |
0.00269mmHg at 25°C |
??? ?? |
|
??? ?? |
R42/43:;
|
?? ?? |
S22:;
S24/25:;
S26:;
S36/37/39:;
|
|