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Product Name |
1-Chloroethyl chloroformate |
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Formula |
C3H4Cl2O2 |
Molecular Weight |
142.97 |
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CAS NO. |
50893-53-3 |
Quantity |
1000KG |
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Items |
Specification |
Results |
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Appearance |
Colorless Transparent Liquid |
Conforms |
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Assay |
≥99% |
99.54% |
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Other single impurities |
≤0.8 |
Conforms |
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CONCLUSION |
The result conform with standard |
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Synonym:1-Chloroethylcarbonochloridoate;a-Chloroethoxycarbonylchloride;1-CHLOROETHYLCHLOROFORMATE,97+%;1-ChloroethylchloroforChemicalbookmate,Carbonochloridicacid;1-Chlotoethylchloroformate;Chloroethyl1-chloroformate;1-chlorineethylchlorideacides;RELU-012
CAS: 50893-53-3
Molecular formula: C3H4Cl2O2
Molecular weight:142.97
EINECS:256-834-2
Melting point: -65°C
Boiling point:118-119 °C (lit.)
Density:1.325 g/mL at 25 °C (lit.)
Storage conditions: 2-8°C
Refractive index:n20/D 1.422(lit.)
Shelf life:2 years
1-chloroethyl chloroformate can be used for organic synthesis. It is an efficient and mild reagent for debenzylation of protective groups, especially for compounds containing easily reduced functional groups, the use of this reagent will not affect other functional groups in the molecule; It is also applied to remove the chemicalbook alkyl group from the tertiary amine, and the obtained carbamate can be heated in methanol to remove the formate group to obtain a secondary amine with high yield; In the aspect of pharmaceutical synthesis, it is used for cefpodoxime proxetil, candesartan proxetil, cefotiam proxetil, bamcicillin, ampicillin, etc.
