6-Bromo-4-methyl-2-oxo-2H-1-benzopyran-3-carboxylic acid
6-Bromo-4-methyl-2-oxo-2H-1-benzopyran-3-carboxylic acid ??
- ?? ?
- 436.8±45.0 °C(Predicted)
- ??
- 1.752±0.06 g/cm3(Predicted)
- ?? ??
- 2-8°C
- ???
- DMSO: ???15mg/mL, ??
- ??? ??
- ??
- ?? ?? (pKa)
- 1.26±0.20(Predicted)
- ??
- ???? ????
- ???
- Soluble in water (50 mM)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
??? ?? |
Xn |
|
|
?? ???? ?? |
22 |
|
|
WGK ?? |
3 |
|
|
????(GHS): |
|
?? ?: |
Warning |
??·?? ??: |
?? |
??·?? ?? |
?? ?? |
?? |
?? ? |
?? ?? |
P- ?? |
H302 |
??? ??? |
?? ?? ?? - ?? |
?? 4 |
?? |
|
P264, P270, P301+P312, P330, P501 |
|
??????: |
P264 |
?? ??? ?? ??? ????. |
P264 |
?? ??? ?? ??? ????. |
P270 |
? ??? ??? ??? ???, ???? ???? ???. |
P301+P312 |
??? ???? ??? ????(??)? ??? ????. |
P330 |
?? ?????. |
P501 |
...? ??? / ??? ?? ???. |
|
6-Bromo-4-methyl-2-oxo-2H-1-benzopyran-3-carboxylic acid C??? ??, ??, ??
6-Bromo-4-methyl-2-oxo-2H-1-benzopyran-3-carboxylic acid ?? ?? ? ???
???
?? ??
6-Bromo-4-methyl-2-oxo-2H-1-benzopyran-3-carboxylic acid ?? ??
???( 7)?? ??