CAS Number5400-79-3
Synonyms3-Oxo-cyclopentanecarboxylic acid ethyl ester; Cyclopentanecarboxylic acid, 3-oxo-, ethyl ester; ethyl 3-oxocyclopentane-1-carboxylate; Ethyl 3-oxocyclopentanecarboxylate
Molecular FormulaC8H12O3
Molecular Weight156.18
Purity96+%
Density1.1±0.1 g/cm3
Boiling Point228.2±33.0 °C at 760 mmHg
EINECS0
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 5400-79-3 |
| Catalog No. | 2A-0154325 |
| Chinese Name | 3-氧代环戊烷甲酸乙酯 |
| Synonyms | 3-Oxo-cyclopentanecarboxylic acid ethyl ester; Cyclopentanecarboxylic acid, 3-oxo-, ethyl ester; ethyl 3-oxocyclopentane-1-carboxylate; Ethyl 3-oxocyclopentanecarboxylate |
| Molecular Formula | C8H12O3 |
| Molecular Weight | 156.18 |
| Purity | 96+ |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 228.2±33.0 °C at 760 mmHg |
| Storage Condition | 2-8°C |
| EINECS | 0 |
| HTC | 2918300090 |
| UN(IATA) | 0 |
| SMILES | CCOC(=O)C1CCC(=O)C1 |
| InChI Key | VGJWAMLZUUGEQY-UHFFFAOYSA-N |
| Use of | health and chemical hazard data given on this sheet. Store in closed vessels. 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:C8H12O3 Molecular weight:156.2 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 2918300090 Synthetic Route 3-Oxocyclopenta... CAS#:98-78-2 Ethyl iodide CAS#:75-03-6 Ethyl 3-oxocycl... CAS#:5400-79-3 ethyl 3-methoxy... CAS#:83832-60-4 Ethyl 3-oxocycl... CAS#:5400-79-3 Literature: Journal of the American Chemical Society, , vol. 103, # 19 p. 5917 - 5919 ethyl 3-methoxy... CAS#:83844-81-9 Ethyl 3-oxocycl... CAS#:5400-79-3 Literature: Journal of the American Chemical Society, , vol. 103, # 19 p. 5917 - 5919 Precursor & DownStream Precursor 10 CAS#:98-78-2 3-Oxocyclopenta... CAS#:75-03-6 Ethyl iodide CAS#:83832-60-4 ethyl 3-methoxy... CAS#:83844-81-9 ethyl 3-methoxy... DownStream 2 CAS#:98-78-2 3-Oxocyclopenta... CAS#:6947-04-2 1,4-Dioxaspiro[... |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. Supervision conditions:None. VAT: 17.0%. Tax rebate rate:9.0%. MFN tariff: 6.5%. General tariff:30.0% |
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