9-Bromo-10-(2-naphthyl)anthracene CAS 474688-73-8
9-Bromo-10-(2-naphthyl)anthracene Basic information
| Product Name: | 9-Bromo-10-(2-naphthyl)anthracene |
| Synonyms: | 9-Bromo-10-(2-naphthyl)anthracene;9-Bromo-10-(naphthyl-2-yl)anthracene;9-Bromo-10-(2-phthalenyl)anthracene;9-BroMo-10-(2-naphthalenyl)anthracene;9-BroMo-10-naphthalen-2-yl-anthracene;9-BroMo-10-(naphth-2-yl)anthracene;10-BroMo-9-(naphthalene-2-yl)Anthracene;9-Bromo-10-(naphthalen-2-yl)anthracen |
| CAS: | 474688-73-8 |
| MF: | C24H15Br |
| MW: | 383.28 |
| EINECS: | 1312995-182-4 |
| Product Categories: | Electronic Chemicals |
| Mol File: | 474688-73-8.mol |
9-Bromo-10-(2-naphthyl)anthracene Chemical Properties
| Melting point | 169.0 to 173.0 °C |
| Boiling point | 518.9±19.0 °C(Predicted) |
| density | 1.402±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | soluble in Toluene |
| form | powder to crystal |
| color | White to Yellow to Green |
| InChI | InChI=1S/C24H15Br/c25-24-21-11-5-3-9-19(21)23(20-10-4-6-12-22(20)24)18-14-13-16-7-1-2-8-17(16)15-18/h1-15H |
| InChIKey | FKIFDWYMWOJKTQ-UHFFFAOYSA-N |
| SMILES | C1=C2C(C(C3=CC=C4C(=C3)C=CC=C4)=C3C(=C2Br)C=CC=C3)=CC=C1 |
| CAS DataBase Reference | 474688-73-8 |
Safety Information
| HS Code | 2903.99.8001 |
| Chemical Properties | off-white powder |
| Uses | 9-Bromo-10-(2-naphthyl)anthracene is a reagent used in the determination of amines. |
| Synthesis | 7424-72-8 474688-73-8 The general procedure for the synthesis of 9-bromo-10-(2-naphthalenyl)anthracene from 9-(naphthalen-2-yl)anthracene was as follows: 9-(2-naphthalenyl)anthracene (2.7 g, 8.9 mmol) was suspended in anhydrous N,N-dimethylformamide (DMF, 50 mL). To this suspension was slowly added anhydrous DMF solution (6 mL) dissolved in N-bromosuccinimide (NBS, 1.7 g, 9.6 mmol, 1.1 equiv). The resulting mixture was stirred and reacted for 10 h at room temperature and then left to stand overnight. Upon completion of the reaction, the reaction mixture was diluted with deionized water (50 mL). The resulting yellowish solid product was separated by filtration and washed with methanol to give the final target compound 9-bromo-10-(2-naphthyl)anthracene (3.2 g, 94% yield). The structure of the product was confirmed by 1H-NMR (CDCl3, TMS) with chemical shifts δ: 7.2-7.7 (9H, m), 7.8-8.1 (4H, m), 8.62 (2H, d, J = 8 Hz). |
| References | [1] Patent: WO2007/102683, 2007, A1. Location in patent: Page/Page column 52 [2] Patent: EP1496041, 2005, A1. Location in patent: Page 22 [3] Chemical Communications, 2013, vol. 49, # 41, p. 4664 - 4666 [4] Patent: KR101548370, 2015, B1. Location in patent: Paragraph 0117; 0118; 0121; 0122 [5] Patent: US2005/245752, 2005, A1. Location in patent: Page/Page column 8 |
9-Bromo-10-(2-naphthyl)anthracene Preparation Products And Raw materials
| Raw materials | 9,10-Dibromoanthracene-->N,N-Dimethylformamide-->9-(2-Naphthyl)anthracene-->9-Anthraceneboronic acid-->2-Naphthaleneboronic acid-->Triisopropyl borate-->N-Bromosuccinimide-->9-Bromoanthracene |
| Preparation Products | 10-(2-Naphthyl)anthracene-9-boronic acid |
