- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
141-97-9 Ethyl acetoacetate Ethyl 2-(ethoxymethylene)acetoacetate
Quick Details
- Appearance: colorless liquid
- Application: Pharmaceutical Intermediates
- PackAge:Drum
- ProductionCapacity:1000|Metric Ton|Year
- Storage: Preserve in well-closed, light-resistant and airtight containers.
- Transportation:By sea
Superiority:
|
Product name |
Ethyl 2-(ethoxymethylene)acetoacetate |
|
Synonyms |
2-(Ethoxymethylene)-3-oxo-butanoic acid ethyl ester |
|
CAS No. |
3788-94-1 |
|
EINECS |
223-259-3 |
|
Molecular formula |
C9H14O4 |
|
Molecular weight |
186.21 |
|
Boiling point |
268.8°C at 760 mmHg |
|
Assay |
97% |
|
Packing |
25Kg/drum |
|
Application |
Pharcaceutical Intermediates |
Details:
|
Test |
Results |
Specificaiton |
|
Appearance |
Colorless transparent liquid |
Colorless transparent liquid |
|
Apha(Hazen) |
10 |
10# |
|
Assay(GC) |
99.65 % |
99.60%min |
|
Compound A |
0.1602% |
0.25%Max |
|
Compound B |
0.1539% |
0.25% |
|
Water |
0.011% |
0.04% |
|
Acidity(Ppm) |
26 |
50 |
|
Typical Odour |
normal |
normal |
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