Chemical Properties:
Package: Fluorinated Bottle, 25kg/Drum, or according to customer's requirement. Storage Condition: Keep the container tightly closed and store in a cool, dry (2~8℃) and well-ventilated warehouse away from incompatible substances. Protect from light and moisture. Incompatible to acids, bases, oxidizing agents, reducing agents. 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 3-Aminocrotonate (CAS: 626-34-6) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Ethyl 3-Aminocrotonate, Please contact: alvin@ruifuchem.comDescription:
Package/Storage/Shipping:
| Chemical Name | Ethyl 3-Aminocrotonate |
| Synonyms | Ethyl β-Aminocrotonate; 3-Aminocrotonic Acid Ethyl Ester; β-Aminocrotonic Acid Ethyl Ester; Ethyl (Z)-3-Aminocrotonate; Ethyl (Z)-3-Aminobut-2-Enoate; (Z)-Ethyl 3-Aminobut-2-Enoate; Nifedipine Impurity 11 |
| Stock Status | In Stock, Commercial Production |
| CAS Number | 626-34-6 |
| Molecular Formula | C6H11NO2 |
| Molecular Weight | 129.16 g/mol |
| Melting Point | 32.0~35.0℃(lit.) |
| Boiling Point | 210.0~215.0℃(lit.) |
| Flash Point | 97℃(206°F) |
| Density | 1.022 g/mL at 25℃(lit.) |
| Refractive Index n20/D | 1.4990 |
| Sensitive | Hygroscopic. Air Sensitive, Moisture Sensitive |
| Water Solubility | 26 g/L 25℃ |
| 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 | Clear Colorless Liquid or Solid | Complies |
| Melting Point | 33.0~35.0℃ | 33.8~34.1℃ |
| Boiling Point | 210.0~215.0℃ | 214.0~215.0℃ |
| Water by Karl Fischer | <0.50% | 0.10% |
| Ethyl Acetoacetate | <0.50% | 0.21% |
| Purity / Analysis Method | >99.5% (GC) | 99.76% |
| 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 | |
| Note | This product is low melting point solid,may change state in different environments (solid, liquid or semi-solid) | |
626-34-6 - Safety Information:
626-34-6 - Application:
Hazard Symbols C - Corrosive Risk Codes R34 - Causes burns R36/37 - Irritating to eyes and respiratory system. Safety Description S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) UN IDs UN 3263 8/PG 2 WGK Germany 3 HS Code 2922499990 Hazard Class 8 Packing Group IIIEthyl 3-Aminocrotonate (CAS: 626-34-6) is used as an intermediate in organic synthesis. It is also used as an active ingredient in pharmaceutical synthesis and feed auxiliary agent. It is also used as an active pharmaceutical intermediate.626-34-6 - Process Flow Chart:
Ethyl Acetoacetate (CAS: 141-97-9) + NH3·H2O Reaction Distillation Packing Finished Product