4,4'-Oxybis(benzoyl Chloride)
- CAS No.
- 7158-32-9
- Chemical Name:
- 4,4'-Oxybis(benzoyl Chloride)
- Synonyms
- BPDC;ODBC;4.4-oxybisbenzoic chloride;4,4'-Oxydibenzoyl chloride;4,4'-OXYBISBENZOYL CHLORIDE;4,4-OXY-DI-BENZOYLCHLORIDE;p,p'-Oxybis(benzoyl chloride);4,4'-Oxybis(benzoyl Chloride);4-(Chlorocarbonyl)phenyl ether;Benzoyl chloride, 4,4'-oxybis-
- CBNumber:
- CB6734365
- Molecular Formula:
- C14H8Cl2O3
- Molecular Weight:
- 295.12
- MOL File:
- 7158-32-9.mol
- Modify Date:
- 2024/5/23 11:03:28
| Melting point | 22-23℃ |
|---|---|
| Boiling point | 404℃ |
| Density | 1.386 |
| Flash point | 164℃ |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| solubility | soluble in Toluene |
| form | powder to crystaline |
| color | White to Almost white |
| InChI | InChI=1S/C14H8Cl2O3/c15-13(17)9-1-5-11(6-2-9)19-12-7-3-10(4-8-12)14(16)18/h1-8H |
| InChIKey | OSUWBBMPVXVSOA-UHFFFAOYSA-N |
| SMILES | O(C1=CC=C(C=C1)C(Cl)=O)C1=CC=C(C=C1)C(Cl)=O |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H312-H314-H332 | |||||||||
| Precautionary statements | P260-P261-P264-P270-P271-P280-P301+P312-P301+P330+P331-P302+P352-P303+P361+P353-P304+P340-P305+P351+P338-P310-P312-P321-P322-P330-P363-P405-P501 | |||||||||
| RIDADR | UN 3261 8/PG II | |||||||||
| RTECS | DM6664000 | |||||||||
| HS Code | 2918.99.4700 | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| NFPA 704 |
|
4,4'-Oxybis(benzoyl Chloride) Chemical Properties,Uses,Production
Uses
4,4'-OXYBISBENZOYL CHLORIDE is a useful research chemical.
Uses
4,4'-Oxybis(benzoyl Chloride) is a monomer used in high-performance polymers for the preparation of a new low-temperature curing photosensitive polymer (PHA-6F). The polymer exhibits high transparency at 365 nm (i-line). The photosensitivity and contrast of the 2.4 μm thick film were 15 mJ/cm2 and 2.5, respectively.
Synthesis
4,4′-oxybisbenzaldehyde is reacted with chlorine to produce 4,4'-Oxybis(benzoyl Chloride) in high yield without using a large amount of reaction solvent. A 300 ml four-necked flask equipped with a stirrer, a thermometer and a reflux condenser was charged with 90.6 g (0.40 mol) of 4,4′-oxybisbenzaldehyde and 158.6 g of PCBTF, and heated and stirred to 143 ° C. The temperature was raised to. A high pressure mercury lamp was turned on and irradiated with light. The reaction was started by supplying chlorine gas at a chlorine gas blowing rate of 0.06 mol / hour so as to maintain a reaction temperature of 143 ° C. (reflux). After 15 hours from the start of the reaction, disappearance of the raw materials was confirmed by gas chromatography, and the reaction was completed. When this was analyzed using gas chromatography, the reaction yield of 4,4'-Oxybis(benzoyl Chloride) was 98.6% by mass.
4,4'-Oxybis(benzoyl Chloride) Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| GLR Innovations | +91 9891111994 | New Delhi, India | 4542 | 58 | Inquiry |
| Clearsynth Labs | 91-22-45045900 | Maharashtra, India | 3889 | 58 | Inquiry |
| Manus Aktteva Biopharma LLP | 08048250218Ext 800 | Ahmedabad, India | 655 | 58 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 15093356674; | China | 29902 | 58 | Inquiry |
| Heynova (Shanghai) New Material Technology CO., Ltd | +8617821320848 | China | 431 | 58 | Inquiry |
| CHINATECH(TIANJIN) CHEMICAL CO.,LTD. | +8618222493702 | China | 64 | 58 | Inquiry |
| Hangzhou Verychem Science And Technology Co.Ltd | +86-86-57188162785 13606544505 | China | 1023 | 58 | Inquiry |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | China | 20383 | 58 | Inquiry |