Chemical Properties:
Package: Fluorinated Bottle, 25kg/Drum, 200kg/Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire, heat; avoid moisture. Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Ethyl Acetoacetate (EAA) (CAS: 141-97-9) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Ethyl Acetoacetate, Please contact: alvin@ruifuchem.comDescription:
Package/Storage/Shipping:
| Chemical Name | Ethyl Acetoacetate |
| Synonyms | EAA; Acetoacetic Acid Ethyl Ester; Ethyl 3-Oxobutyrate; 3-Oxobutyric Acid Ethyl Ester; Acetylacetic Acid Ethyl Ester; Ethyl 2-Acetoacetate; Acetoacetic Ester; Ethyl beta-Ketobutyrate |
| Stock Status | In Stock, Commercial Production |
| CAS Number | 141-97-9 |
| Molecular Formula | C6H10O3 |
| Molecular Weight | 130.14 g/mol |
| Melting Point | -43℃(lit.) |
| Boiling Point | 181℃(lit.) |
| Flash Point | 75℃ |
| Density | 1.029 g/mL at 20℃(lit.) |
| Refractive Index n20/D | 1.419 |
| Water Solubility | Slightly Soluble in Water, 28.6 g/L 20℃ |
| Solubility | Miscible with Ether, Acetone |
| Stability | Stable. Incompatible with Acids, Bases, Oxidizing Agents, Reducing Agents, Alkali Metals. Combustible. |
| COA & MSDS | Available |
| Sample | Available |
| Origin | Shanghai, China |
| Brand | Ruifu Chemical |
Advantages:
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals. Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc. Advantages? Superior quality, affordable price, professional services and technical support, fast delivery. Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc. Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers. Factory Audit? Factory audit welcome. Please make an appointment in advance. MOQ? No MOQ. Small order is acceptable. Delivery Time? If within stock, three days delivery guaranteed. Transportation? By Express (FedEx, DHL), by Air, by Sea. Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided. Custom Synthesis? Can provide custom synthesis services to best fit your research needs. Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.FAQ:
Stable Supply: Maintain reasonable stock
Professional Service: One stop purchasing service
Technical Support: Technology solution available
Custom Synthesis Service: Ranged from grams to kilos
Fast Delivery: If within stock, three days delivery guaranteed
High Quality: Established a complete quality assurance system
Sufficient Capacity: Sufficient facilities and technicians
OEM Package: Custom package and label available
Specifications:
| Items | Inspection Standards | Results |
| Appearance | Colorless Clear Liquid | Colorless Clear Liquid |
| Purity / Analysis Method | >99.0% (GC) | 99.50% |
| Water by Karl Fischer | <0.20% | 0.059% |
| Ethyl Acetate Solution Test | Through Tests | Qualified |
| Acidity (as Acetic Acid) | <0.20% | 0.054% |
| Ethanol | <0.20% (GC) | Complies |
| Relative Density (25℃/25℃) | 1.016~1.032 | 1.031 |
| Refractive Index n20/D | 1.416~1.424 | 1.4184 |
| Infrared Spectrum | Consistent with Structure | Complies |
| 1H NMR Spectrum | Consistent with Structure | Complies |
| Conclusion | The product has been tested and complies with the given specifications | |
141-97-9 - Safety Information:
141-97-9 - Description:
Hazard Symbols Xi - Irritant Risk Codes 36 - Irritating to the eyes Safety Description S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S24/25 - Avoid contact with skin and eyes. UN IDs UN 1993 WGK Germany 1 RTECS AK5250000 TSCA Yes HS Code 2918300090 Hazard Class 3.2 Packing Group III Toxicity LD50 orally in rats: 3.98 g/kg (Smyth)Ethyl Acetoacetate (EAA) (CAS: 141-97-9) is the ethyl ester of acetoacetic acid. It is mainly used as a chemical intermediate in the production of a wide variety of compounds, such as amino acids, analgesics, antibiotics, antimalarial agents, antipyrine and amino pyrine, and vitamin B1; as well as the manufacture of dyes, inks, lacquers, perfumes, plastics, and yellow paint pigments. Alone, it is used as a flavoring for food.141-97-9 - GC Conditions:
Instruments and Chromatographic Conditions SP6890 Gas chromatograph or other suitable gas chromatograph FID detector OV-1701 capillary column 30 ×0.53mm×1.0μm Injector temperature: 200℃ Temperature of detector: 250℃ Column temperature (Oven): 120℃ Carrier gas: Air/0.3MPa; The H2/0.2 Mpa; N2/0.06 Mpa Sample size: 0.05μL Two parallel injections and calculated by area normalization method141-97-9 - Chemical Properties:
Ethyl Acetoacetate (EAA) (CAS: 141-97-9) has a characteristic ether-like, fruity, pleasant, refreshing odor.141-97-9 - Use:
Ethyl Acetoacetate (EAA) (CAS: 141-97-9), For organic synthesis, fragrances, dyes and pharmaceutical industries. Mainly used in the fields of dyes, pesticides, etc., but also in food additives and flavors and fragrances. Ethyl Acetoacetate can be used to synthesize heterocyclic compounds such as pyridine, pyrrole, pyrazolone, pyrimidine, purine and cyclic lactone. It also has important applications in pesticides, spices, photochemicals, polymerization catalysts, etc. It can also be used as a food flavoring agent. Also used as a solvent, also a reagent for the detection of thallium, calcium oxide, calcium hydroxide and copper.141-97-9 - Safety:
Ethyl Acetoacetate (EAA) (CAS: 141-97-9) is less toxic, rat oral LD50 3.98g/kg. But with a moderate degree of irritation and anesthesia, production equipment should be sealed, good ventilation. The operator shall be provided with protective equipment. Eye irritant. Combustible liquid when exposed to heat or flame; can react with oxidzing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS.141-97-9 - Production Methods:
Ethyl Acetoacetate (EAA) (CAS: 141-97-9) is manufactured through a reaction of high-purity ethyl acetate with sodium, followed by neutralization with sulfuric acid.