CAS Number3788-94-1
SynonymsMFCD06797311; 2-(Ethoxymethylene)-3-oxobutanoic acid ethyl ester; Ethyl 2-(ethoxymethylene)acetoacetate; ethyl2-(ethoxymethylene)acetoacetate; Ethyl 2-(ethoxymethylene)-3-oxobutanoate; 2-acetyl-3-ethoxyacrylic acid ethyl ester; Butanoic acid, 2-(ethoxymethylene)-3-oxo-, ethyl ester; 2-ethoxymethylene-3-oxo-butyric acid ethyl ester; EINECS 223-259-3
Molecular FormulaC9H14O4
Molecular Weight186.21
Purity98%
Density1.0±0.1 g/cm3
Boiling Point268.8±30.0 °C at 760 mmHg
EINECS223-259-3
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 3788-94-1 |
| Catalog No. | 2A-9001467 |
| Chinese Name | 2-乙氧亚甲基乙酰乙酸乙酯 |
| Synonyms | MFCD06797311; 2-(Ethoxymethylene)-3-oxobutanoic acid ethyl ester; Ethyl 2-(ethoxymethylene)acetoacetate; ethyl2-(ethoxymethylene)acetoacetate; Ethyl 2-(ethoxymethylene)-3-oxobutanoate; 2-acetyl-3-ethoxyacrylic acid ethyl ester; Butanoic acid, 2-(ethoxymethylene)-3-oxo-, ethyl ester; 2-ethoxymethylene-3-oxo-butyric acid ethyl ester; EINECS 223-259-3 |
| Molecular Formula | C9H14O4 |
| Molecular Weight | 186.21 |
| Purity | 98 |
| Density | 1.0±0.1 g/cm3 |
| Boiling Point | 268.8±30.0 °C at 760 mmHg |
| Storage Condition | 2-8°C |
| EINECS | 223-259-3 |
| HTC | 2918990090 |
| MDL Number | MFCD09959866 |
| SMILES | CCOC=C(C(C)=O)C(=O)OCC |
| InChI | InChI=1S/C9H14O4/c1-4-12-6-8(7(3)10)9(11)13-5-2/h6H,4-5H2,1-3H3/b8-6- |
| InChI Key | FNASCUBBFNCFQO-SOFGYWHQSA-N |
| MSDS | msds/1467_1_3788_94_1.pdf |
| Use of | health and chemical hazard data given on this sheet. Store in closed vessels, refrigerated. Section8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section9. Physical and chemical properties Appearance:Not specified Boiling point:No data Melting point: Flash point:No data Molecular formula:C9H14O4 Molecular weight:186.2 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide. Section11. Toxicological information Section12. Ecological information Section13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section14. Transportation information Non-harzardous for air and ground transportation. Section15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313. SECTION 16 - ADDITIONAL INFORMATION Safety Information Hazard Codes Xi HS Code 2918990090 Synthetic Route Ethyl acetoacetate CAS#:141-97-9 Triethyl orthof... CAS#:122-51-0 Ethyl (2E)-2-(e... CAS#:3788-94-1 Ethyl acetoacetate CAS#:141-97-9 Trimethyl ortho... CAS#:149-73-5 Ethyl (2E)-2-(e... CAS#:3788-94-1 Literature: Kivrakidou, Olga; Braese, Stefan; Huelshorst, Frank; Griebenow, Nils Organic Letters, 2004 , vol. 6, # 7 p. 1143 - 1146 Ethyl iodide CAS#:75-03-6 Ethyl (2E)-2-(e... CAS#:3788-94-1 Precursor & DownStream Precursor 7 CAS#:141-97-9 Ethyl acetoacetate CAS#:122-51-0 Triethyl orthof... CAS#:149-73-5 Trimethyl ortho... CAS#:75-03-6 Ethyl iodide DownStream 10 CAS#:108123-81-5 Ethyl 2-(benzyl... CAS#:105892-51-1 3-acetyl-7-chlo... CAS#:306960-67-8 ethyl-2-trifluo... CAS#:42831-50-5 5-Methyl-4-isox... |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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