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Diethyl 2,5-dibromoadipate 2,5-Dibromohexanedioic acid diethyl ester CAS:869-10-3
Product name | Diethyl 2,5-dibromohexanedioate |
CAS Number | 869-10-3 |
Synonyms | DIETHYL2,5-DIBROMOHEXANEDIOATE;DIETHYL-ALPHA,ALPHA'-DIBROMOADIPATE;DIETHYLA,A'-DIBROMOADIPATE;2,5-DibChemicalbookromohexanedioicaciddiethylester;Diethylmeso-dibromoadipate;Diethyla'd-dibromoadipate;Diethyl2,5-dibromoadipate |
Molecular formula | C10H16Br2O4 |
Molecular weight | 360.04360.04 |
EINECS number | 200-059-4 |
Purity | 99% |
Appearance | White powder |
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 The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
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% |
Residue on ignition |
≤0.1% |
0.03% |
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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