7158-32-9
4,4'-Oxybis(benzoyl chloride)
CAS: 7158-32-9
Molecular Formula: C14H8Cl2O3
7158-32-9 - Names and Identifiers
| Name | 4,4'-Oxybis(benzoyl chloride) |
| Synonyms | DEDC 4,4-OXY-DI-BENZOYLCHLORIDE 4,4'-oxydibenzoyl chloride 4.4-oxybisbenzoic chloride 4,4'-OXYBISBENZOYL CHLORIDE p,p'-Oxybis(benzoyl chloride) 4,4'-Oxybis(benzoyl chloride) 4-(Chlorocarbonyl)phenyl ether 4-(4-carbonochloridoylphenoxy)benzoyl chloride 4,4-Dicarboxylic acid diphenyl oxide dichloroanhydride |
| CAS | 7158-32-9 |
| EINECS | 808-159-5 |
| InChI | InChI=1/C14H8Cl2O3/c15-13(17)9-1-5-11(6-2-9)19-12-7-3-10(4-8-12)14(16)18/h1-8H |
7158-32-9 - Physico-chemical Properties
| Molecular Formula | C14H8Cl2O3 |
| Molar Mass | 295.12 |
| Density | 1.386 |
| Melting Point | 22-23℃ |
| Boling Point | 404℃ |
| Flash Point | 164℃ |
| Vapor Presure | 1E-06mmHg at 25°C |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.603 |
7158-32-9 - Risk and Safety
| UN IDs | UN 3261 8/PG II |
| RTECS | DM6664000 |
| Hazard Class | 8 |
| Packing Group | II |
7158-32-9 - Reference Information
| Application | 4, 4-chloroformyl phenyl ether can be used as an intermediate in pharmaceutical synthesis and can be used for (octylphenol polyoxyethylene ether double substitution) diphenyl diphenyl ether synthesis. |
| preparation | 2g(7.75mmol) of 4,4 '-diphenyl diphenyl ether and 0.113g(1.55mmol)DMF (catalyst) were added to a three-neck flask placed in a constant temperature water bath and equipped with a stirrer, 50mL of toluene was added as solvent under nitrogen protection, and then 2.03g(17.04mmol) of dichlorosulfoxide was slowly added, stirring, after dropping, the temperature is increased to 70 ℃, and the reaction is 4h(TLC monitors the end point of the reaction). After the reaction, it is concentrated to dryness to obtain the brown solid intermediate product 4, 4-chloroformyl phenyl ether. |
Last Update：2024-04-10 22:29:15
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Product Name: Sodium borohydride Request for quotation
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