|
|
 Novel
Useful Intermediates |
|
 |
Specialty Chemicals Home
> Novel Useful Intermediates
|
| CAS No. |
7539-12-0 |
| Appearance |
colorless to slightly yellow liquid |
| Boiling point |
120°C(665kPa) |
| Solubility |
insoluble in water
readily-soluble in acetone, DMSO |
| Assay |
98% or more |
|
|
|
C7H8O3
Mw. 140.14
|
|
|
| CAS No. |
48174-52-3, 116467-70-0,
157072-09-8
|
| Appearance |
white to slightly yellow, oil to solid |
| Solubility |
very insoluble in water
readily-soluble in acetone, toluene, THF, chloroform |
|
|
|
C18H18
Mw. 234.34
|
|
|
| CAS No. |
126-81-8 |
| Appearance |
white to slightly yellow, crystalline powder |
| Melting Point |
145-149°C |
| Solubility |
very insoluble in water
sparingly soluble in water
freely soluble in alchol
Very slightly soluble in petroleum ether |
| Assay |
99%or more |
|
|
|
C8H12O2
MW. 140.18
|
|
Click
here for further information
|
|
Wittig
Reagents