Ethyl acetopyruvate structure
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Common Name | Ethyl acetopyruvate | ||
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CAS Number | 615-79-2 | Molecular Weight | 158.152 | |
Density | 1.1±0.1 g/cm3 | Boiling Point | 214.7±13.0 °C at 760 mmHg | |
Molecular Formula | C7H10O4 | Melting Point | 16-18 °C(lit.) | |
MSDS | Chinese USA | Flash Point | 85.8±19.9 °C |
Name | Ethyl 2,4-dioxovalerate |
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Synonym | More Synonyms |
Density | 1.1±0.1 g/cm3 |
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Boiling Point | 214.7±13.0 °C at 760 mmHg |
Melting Point | 16-18 °C(lit.) |
Molecular Formula | C7H10O4 |
Molecular Weight | 158.152 |
Flash Point | 85.8±19.9 °C |
Exact Mass | 158.057907 |
PSA | 60.44000 |
LogP | -0.19 |
Vapour Pressure | 0.2±0.4 mmHg at 25°C |
Index of Refraction | 1.426 |
Storage condition | 2-8°C |
Synonym:None Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Ingestion: May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. Inhalation: May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Chronic: No information found. Section 4 - FIRST AID MEASURES Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Ingestion: Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Notes to Physician: Section 5 - FIRE FIGHTING MEASURES General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or appropriate foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 615-79-2: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: clear very slight yellow Odor: none reported pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 101 - 103 deg C @ 12.00mmHg Freezing/Melting Point: 16.00 - 18.00 deg C Autoignition Temperature: Not applicable. Flash Point: > 112 deg C (> 233.60 deg F) Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Not available. Solubility in water: Not available. Specific Gravity/Density: 1.1260g/cm3 Molecular Formula: C7H10O4 Molecular Weight: 158.15 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, strong oxidants. Incompatibilities with Other Materials: Acids, bases, oxidizing agents, reducing agents. Hazardous Decomposition Products: Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 615-79-2 unlisted. LD50/LC50: Not available. Carcinogenicity: Ethyl 2,4-dioxovalerate - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 615-79-2: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 615-79-2 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 615-79-2 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
Personal Protective Equipment | Eyeshields;Gloves |
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Hazard Codes | Xn |
Risk Phrases | R22 |
Safety Phrases | S23-S24/25 |
RIDADR | NONH for all modes of transport |
WGK Germany | 3 |
HS Code | 29183000 |
~87% Ethyl acetopyruvate CAS#:615-79-2 |
Literature: Kraem, Jihene Ben; Amri, Hassen Synthetic Communications, 2013 , vol. 43, # 1 p. 110 - 117 |
~% Ethyl acetopyruvate CAS#:615-79-2 |
Literature: US5244903 A1, ; |
~% Ethyl acetopyruvate CAS#:615-79-2 |
Literature: US6172230 B2, ; |
~% Ethyl acetopyruvate CAS#:615-79-2 |
Literature: Chemische Berichte, , vol. 20, p. 2188 |
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Detail
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Literature: Justus Liebigs Annalen der Chemie, , vol. 569, p. 17,27 |
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Detail
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Literature: Justus Liebigs Annalen der Chemie, , vol. 569, p. 17,27 |
Precursor 7 | |
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DownStream 10 | |
HS Code | 2918300090 |
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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% |
New one pot synthesis of a chiral a-hydroxy-?-butyrolactone via sequential asymmetric hydrogenation of an a, ?-diketoester. Blandin V, et al.
Tetrahedron Asymmetry 9(16) , 2765-2768, (1998)
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Preparation of 1-(4-methoxyphenyl)-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-ones as potent, selective and bioavailable inhibitors of coagulation factor Xa.
Bioorg. Med. Chem. Lett. 16 , 3755, (2006) Previously, potent factor Xa inhibitors were described based on a pyrazole core. Modifications of the pyrazole core have provided additional novel, highly potent factor Xa inhibitors. This manuscript ... |
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Identification of novel pyrazole acid antagonists for the EP1 receptor.
Bioorg. Med. Chem. Lett. 16 , 4767, (2006) The discovery, synthesis and structure-activity relationship (SAR) of a novel series of EP1 receptor antagonists is described. Pyrazole acid 4, identified from a chemical array, had desirable physicoc... |
Ethyl acetopyruvate |
EINECS 210-447-5 |
Ethyl 2,4-dioxovalerate |
Ethyl 2,4-dioxopentanoate |
Pentanoic acid, 2,4-dioxo-, ethyl ester |
MFCD00009124 |