2973-76-4 5-Bromovanillin
| ?????? ?? ??? |
5-Bromovanillin |
| ???????? ??? |
5-Bromovanillin; 5-Bromo-4-hydroxy-3-methoxybenzaldehyde; 5-Bromovanilin; 3-bromo-4-hydroxy-5-methoxybenzaldehyde; 3-bromo-4-hydroxy-5-methoxybenzoic acid; 5-bromovalillin |
| ????? ???????? |
C8H7BrO4 |
| ?????? ??? |
247.0428 |
| InChI |
InChI=1/C8H7BrO4/c1-13-6-3-4(8(11)12)2-5(9)7(6)10/h2-3,10H,1H3,(H,11,12) |
| ??? ??????? ?????? |
2973-76-4 |
| EINECS |
221-016-6 |
| ????? ?????? |
|
| ????? |
1.757g/cm3 |
| ?????? |
164-166℃ |
| ????? ?? ??? |
352°C at 760 mmHg |
| ??????? ??????? |
1.62 |
| ????? ??????? |
166.7°C |
| ????? ?? ???? |
1.47E-05mmHg at 25°C |
| ???? ?????? |
Xi:Irritant;
|
| ???? ?? ??? |
R36/37/38:;
|
| ??????? ????? |
S22:;
S26:;
S36/37/39:;
|
|