Chemical Properties:
Package: Fluorinated Bottle, 25kg/Drum, 180kg/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. Away from solarization, flame source and heat source. Shipping: Deliver to worldwide by air, by sea, by FedEx / DHL Express. Provide fast and reliable delivery. Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of 1-Bromo-4-Chlorobutane (CAS: 6940-78-9) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase 1-Bromo-4-Chlorobutane, Please contact: alvin@ruifuchem.comDescription:
Package/Storage/Shipping:
| Chemical Name | 1-Bromo-4-Chlorobutane |
| Synonyms | 4-Bromobutyl Chloride; 4-Chlorobutyl Bromide; Tetramethylene Chlorobromide |
| Stock Status | In Stock, Commercial Production |
| CAS Number | 6940-78-9 |
| Molecular Formula | C4H8BrCl |
| Molecular Weight | 171.46 g/mol |
| Boiling Point | 80.0~82.0℃/30 mmHg (lit.) |
| Density | 1.488 g/mL at 25℃(lit.) |
| Refractive Index n20/D | 1.4875 (lit.) |
| Sensitive | Sensitive to Light |
| Water Solubility | Slightly Soluble in Water |
| 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 Transparent Liquid | Colorless Transparent Liquid |
| Purity / Analysis Method | >99.0% (GC) | 99.64% |
| 1,4-Dichlorobutane | <0.50% | Complies |
| 1,4-Dibromo Butane | <0.50% | Complies |
| Other Individual Impurities | <0.80% | Complies |
| Other Total Impurities | <1.00% | Complies |
| Water by Karl Fischer | ≤0.05% | <0.03% |
| Color (APHA) | ≤10APHA | <10APHA |
| Refractive Index n20/D | 1.486~1.488 | Complies |
| Density (20℃) | 1.492~1.499 | Complies |
| Infrared Spectrum | Conforms to Structure | Complies |
| 1 H NMR Spectrum | Conforms to Structure | Complies |
| Conclusion | The product has been tested and complies with the given specifications | |
6940-78-9 - Safety Information:
6940-78-9 - Application:
Hazard Symbols Xi - Irritant Risk Codes 36/37/38 - Irritating to eyes, respiratory system and skin. Safety Description S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes. S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. UN IDs UN 1993 3/PG 3 WGK Germany 3 TSCA Yes Hazard Class 3 Packing Group III1-Bromo-4-Chlorobutane (CAS: 6940-78-9) is used as intermediates in spices and other organic synthesis. As rare element extraction agent, alkylating agent and raw materials for organic synthesis, it can also be used as raw materials for dyes and fragrances as intermediates for dyes and pesticides. Used in the synthesis of the anesthetic tetraaine hydrochloride and also in the production of dyes and fragrances.