68039-49-6 Ligustral 2,4-Dimethyl-3-cyclohexenecarboxaldehyde
Name | Ligustral |
Synonyms |
2,4-Dimethyl-3-cyclohexenecarboxaldehyde; 2,4-Dimethylcyclohex-3-ene-1-carbaldehyde |
CAS NO. |
68039-49-6 |
Molecular Formula |
C9H14O |
Molecular Weight | 138.12 |
EINECS | 268-264-1 |
Appearance | Colorless to Light Yellow Liquid |
Purity | 99% Min |
Density | 0.933 |
B.P. | 196 ºC |
Refractive index | 1.473 |
F.P. | 66 ºC |
Test Item | Standard: USP |
Identification |
IR spectrum similar to that of RS |
HPLC retention time similar to that of RS |
|
Related substance |
Total impurities: NMT0.3% |
Single impurity: NMT0.1% |
|
Heavy metals |
NMT 10ppm |
Loss on drying |
NMT0.5% |
Residue on ignition |
NMT0.1% |
Assay |
98.5%-101.0% |
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