Chemical Properties:
Package: Bottle, 25kg/Drum, or according to customer's requirement. Storage Condition: Store in a tightly closed container. Store in a cool, dry (2~8℃) and well-ventilated warehouse away from incompatible substances. Protect from air and 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 Diethylmethoxyborane (Methoxydiethylborane) (CAS: 7397-46-8) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, small and bulk quantities available. Purchase Diethylmethoxyborane, Please contact: alvin@ruifuchem.comDescription:
Package/Storage/Shipping:
| Chemical Name | Diethylmethoxyborane |
| Synonyms | Diethyl(methoxy)borane; Methoxydiethylborane; Methyl Diethylborinate; Diethylboron Methoxide; Diethylborinic Acid Methyl Ester; MDEB, DEMB |
| Stock Status | In Stock, Commercially Manufactured |
| CAS Number | 7397-46-8 |
| Molecular Formula | C5H13BO |
| Molecular Weight | 99.97 g/mol |
| Boiling Point | 89.0~90.0℃ |
| Density | 0.7610 g/mL at 25℃(lit.) |
| Refractive Index n20/D | 1.387(lit.) |
| Sensitive | Moisture Sensitive. Air Sensitive |
| Storage Temp. | Cool & Dry Place (2~8℃) |
| COA & MSDS | Available |
| Related Categories | Reducing Agents |
| 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 to Light Amber Liquid | Complies |
| Concentration | 46.0~52.0% | 50% |
| Purity / Analysis Method | >97.0% (GC) | Complies |
| Dimethoxyethylborane | <0.50% | <0.50% |
| Trimethoxyborane | <0.50% | <0.50% |
| Infrared Spectrum | Conforms to Structure | Complies |
| NMR Spectrum | Conforms to Structure | Complies |
| Conclusion | The product has been tested & complies with the specifications | |
7397-46-8 - Risk and Safety:
Application:
Risk Codes R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed R19 - May form explosive peroxides R48/22 - Harmful danger of serious damage to health by prolonged exposure if swallowed. R43 - May cause sensitization by skin contact R40 - Limited evidence of a carcinogenic effect R37 - Irritating to the respiratory system R34 - Causes burns R17 - Spontaneously flammable in air R53 - May cause long-term adverse effects in the aquatic environment R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. Safety Description S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. 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.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S43 - In case of fire use ... (there follows the type of fire-fighting equipment to be used.) S6 - Keep under ... (there follows the name of an inert gas). UN IDs UN 1993 3/PG 2 WGK Germany 2 RTECS ED6151000 TSCA Yes Hazard Class 3 Packing Group IIDiethylmethoxyborane (Methoxydiethylborane) (CAS: 7397-46-8) can be used as a reducing agent in organic synthesis, and its applications in asymmetric reduction, asymmetric catalytic coupling, and free radical reactions have been reported extensively. In addition, Diethylmethoxyborane can also be used as a non-corresponding selective reducing agent to reduce β-hydroxyl ketone to diol, which can be used in the synthesis of active drug, such as Rosuvastatin, Fluvastatin, etc. Reactant involved in: Studying a catalyst for ring-opening metathesis polymerization / vinyl insertion polymerization Reformatsky / quaternary Claisen condensations Enantioselective synthesis of carba-furanose sugars Borane-mediated control radical polymerization for synthesis of fluoropolymers Homologation reactions with sulfonium ylides Trialkylborane promoted adhesion to low surface energy plastics In pharmaceutical synthesis of antibiotics for diastereoselective reduction of hydroxyketones to syn 1,3-diols As a reagent to prepare aryl diethylborane compounds for Suzuki coupling