Chemical Properties:
Package: Bottle, Aluminum foil bag, 25kg/Cardboard Drum, or according to customer's requirement. Storage Condition: Store in sealed containers at cool, dry and ventilated warehouse away from incompatible substances. Protect from light and moisture.Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 4,4'-Dichlorobenzophenone (CAS: 90-98-2) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com| Item | Specifications |
| Appearance | Off-White Crystalline Powder |
| Purity / Analysis Method | >99.0% (HPLC) |
| Melting Point | 144.0~147.0℃ |
| Moisture (K.F) | <1.00% |
| Total Impurities | <1.00% |
| Infrared Spectrum | Conforms to Structure |
| Solubility in Hot Acetone | Almost Transparency |
| Test Standard | Enterprise Standard |
| Usage | Polymerization Initiators; Pharmaceutical Intermediates |
Description:
Specifications:
Package & Storage:
| Chemical Name | 4,4'-Dichlorobenzophenone |
| Synonyms | 4,4'-DBP; p,p'-Dichlorobenzophenone; Bis(4-Chlorophenyl)methanone; Bis(4-Chlorophenyl) Ketone; Bis(p-Chlorophenyl) Ketone; DCBP (Ketone); Di(4-Chlorophenyl) Ketone; Di(p-Chlorophenyl) Ketone; Fenofibrate 2-CBP Impurity |
| Stock Status | In Stock, Production Capacity 50 Tons per Month |
| CAS Number | 90-98-2 |
| Molecular Formula | C13H8Cl2O |
| Molecular Weight | 251.11 g/mol |
| Melting Point | 144.0~147.0℃(lit.) |
| Boiling Point | 353℃(lit.) |
| Density | 1.450 g/cm3 |
| Refractive Index n20/D | 1.603 |
| Solubility in Hot Acetone | Soluble in Hot Acetone, Within Almost Transparency |
| Storage Temp. | Sealed in Dry, Room Temperature |
| Hazard Symbols | Xi - Irritant |
| TSCA | Yes |
| HS Code | 29147000 |
| COA & MOA & MSDS | Available |
| Classification | Benzophenone Derivatives |
| 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
Application:
4,4'-Dichlorobenzophenone (CAS: 90-98-2) is used as pharmaceutical intermediates, polymerization initiators. It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and dyestuffs. Bisaminonitrile was polymerized with 4,4'-Dichlorobenzophenone using NaH as base. 4,4'-Dichlorobenzophenone can be used to synthesize polyether-polyketones, as well as reduce polymer costs. Furthermore, it is a metabolic product resulting from the degredation of DDT. Preparation 4,4'-Dichlorobenzophenone is prepared by the acylation of chlorobenzene with 4-chlorobenzoyl chloride. The conversion is typically conducted in the presence of an aluminium chloride catalyst in a petroleum ether solvent. ClC6H5C(O)Cl + C6H5Cl → (ClC6H4)2CO + HCl 90-98-2 - Risk and Safety Hazard Symbols Xi - Irritant Risk Codes R36/37/38 - Irritating to eyes, respiratory system and skin. Safety Description S24/25 - Avoid contact with skin and eyes.Sufficient Capacity: Sufficient facilities and technicians
OEM Package: Custom package and label available