4-Chloroacetoacetic acid ethyl ester
Min.Order / FOB Price:Get Latest Price
| 1 Kilogram |
FOB Price: USD 1.0000 |
- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
4-Chloroacetoacetic acid ethyl ester Ethyl 4-chloro-3-oxobutanoate CAS: 638-07-3
Quick Details
- Appearance:Colorless to light yellow transparent liquid
- Application: Used?as?the?intermediates?of?medicine?and?pesticide?
- PackAge:25kg/drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage:Preserve in well-closed, light-resistant and airtight containers.
- Transportation:By sea
Superiority:
| Product Name: | 4-Chloroacetoacetic acid ethyl ester |
| CAS NO.: | 638-07-3 |
| Molecular Formula: | C9H13NO2 |
| Structural Formula: | |
| Appearance: | Colorless to light yellow transparent liquid |
| Purity: | 98.5% |
| Package: | 200kg/drum |
| Application: | Used as the intermediates of medicine and pesticide . |
Details:
|
Item |
Standard |
Test Results |
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Identification |
A.H-NMR:Comply with the structure |
Complies |
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B.LC-MS:Comply with the structure |
Complies |
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C.The IR spectrum of sample should be identical with that of reference standard; |
Complies |
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D.HPLC-ESI-MS |
Complies |
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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. |
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Heavy metals |
≤10 ppm |
<10ppm |
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Water |
≤1.0% |
0.10% |
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Sulphated ash |
≤0.5%, determined on 1.0 g. |
0.01% |
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Related substances |
Unspecified impurities: for each impurity |
≤0.10% |
<0.10% |
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Total Impurity |
≤0.5% |
0.18% |
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Purity |
≥99.0% |
99.70% |
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Assay |
99.0%~101.0% (anhydrous substance). |
99.80% |
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Storage |
Preserve in well-closed, light-resistant and airtight containers. |
Complies |
|
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