Dibenzosuberenone (5-Dibenzosuberenone)
Synonyms: 5-DIBENZOSUBERENONE; 5H-DIBENZO[A,D]CYCLOHEPTEN-5-ONE; CYPROHEPTADINE IMPURITY B; CYPROHEPTADINE IMPURITY B (5H-DIBENZO A, D CYCLOHEPTENE-5-ONE); 5H-DIBENZO(A,D)CYCLOHEPTENE-5-OL;
CAS No.: 2222-33-5
Molecular Formula: C15H10O
Molecular Weight: 206.24
EINECS No.: 218-737-3
Application: Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
Structure
Superiority: Best Seller, High Quality, Competitive Price, Fast Delivery, Quick Response
Uses: Intermediate of Cyproheptadine hydrochloride and Cyclobenzoline.
Related categories: Pharmaceutical Intermediates; API intermediates; intermediate of Cyclobenzaprine, Cyproheptadine,; Others chemical reagents; Aromatics;
| Melting point | 87-88 °C (lit.) |
| Boiling point | 210 °C / 3mmHg |
| Density | 1.0701 (rough estimate) |
| Refractive index | 1.6324 (estimate) |
| Storage condition | Sealed in dry, Room Temperature |
| Flash point | >110℃ |
| Solubility | Chloroform (Slightly), Ethyl Acetate (Slightly) |
| Form | Crystalline Powder |
| Proportion | 1.156 |
| Color | White to pale yellow or beige |
| Water solubility | Soluble in chloroform, ethyl acetate. Insoluble in water. |
| Hazard Category Code | 36/37/38 |
| Safety Statements | 24/25-36-26 |
| Dangerous goods transportation No | 3077 |
| WGK Germany | 3 |
| RTECS | HP1147500 |
| Hazard Note | Irritant |
| Hazard level | 9 |
| Packaging category | 3 |
| HS Code | 29143990 |
| Special specifications according to customer requirements | |
| Appearance | Light yellow or almost white crystalline powder |
| Loss on Drying | 0.5%max |
| Purity (HPLC) | 99.0％min |
Precautions for safe handling:
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities:
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
Jingye has 86 sets of reactors in total, of which the volumn of enamel reactor is 69, from 50 to 3000L. The number of stainless reactors is 18, from 50 to 3000L. QC is equipped with hundreds of all kinds of analytical instruments. It can meet the commercial production and comprehensive analysis of the product. This product is a superior spot product and can be delivered according to customer needs.
Independent R&D building Independent pilot plant Professional Research Team (4 masters and 5 senior engineers, the others are graduates) Professional test equipment Jingye works in close collaboration with Beijing zhongguancun life science park, Shanghai Organic Chemical Research Institute of Chinese Academy of Sciences, Nanjing University, Chinese Pharmaceutical University. Jingye also cooperates with overseas enterprises.
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