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88-15-3 2-Acetylthiophene Methyl 2-thienyl ketone
Product Name |
2-Acetylthiophene |
CAS No |
88-15-3 |
Boiling point | 214 °C(lit.) |
Place of Origin |
Shandong, China |
Application |
Pharmaceutical Intermediates |
MF |
C6H6OS |
MW |
126.18 |
Purity |
99% |
COA |
Available |
Appearance |
Light Yellow Liquid |
Item |
Standard |
Test Results |
Identification |
A.H-NMR:Comply with the structure |
Complies |
B.LC-MS:Comply with the structure |
Complies |
|
C.The IR spectrum of sample should be identical with that of reference standard; |
Complies |
|
D.HPLC-ESI-MS |
Complies |
|
Crystallinity |
meets the requirements. |
Complies |
Loss on drying |
≤2.0% |
0.19% |
Heavy metals |
≤10 ppm |
<10ppm |
Water |
≤1.0% |
0.1% |
Sulphated ash |
≤0.5%, determined on 1.0 g. |
0.009% |
Related substances |
Unspecified impurities: for each impurity ≤0.10% |
<0.10% |
Total Impurity ≤0.5% |
0.18% |
|
Purity |
≥99.0% |
99.7% |
Assay |
99.0%~101.0% (anhydrous substance). |
99.8% |
Storage |
Preserve in well-closed, light-resistant and airtight containers. |
Complies |
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