9,10-Dibromoanthracene
- CAS No.
- 523-27-3
- Chemical Name:
- 9,10-Dibromoanthracene
- Synonyms
- 9,10-Dibromoanthracene99%;NSC 6263;9,10-anthracene;ms-Dibromoanthracene;9, 10-Dibromoanthrac;9,I O-Dibromanthracen;9,1-Dibromoanthracene;9,1O-dibromoanthracene;9,10-DIRBOMOANTHRACENE;9,10-DIBROMOANTHRACENE
- CBNumber:
- CB6318033
- Molecular Formula:
- C14H8Br2
- Molecular Weight:
- 336.02
- MOL File:
- 523-27-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/12/24 21:24:35
| Melting point | 223-224 °C (lit.) |
|---|---|
| Boiling point | 342.21°C (rough estimate) |
| Density | 1.7167 (estimate) |
| refractive index | 1.6300 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform |
| form | Fluffy Powder |
| color | Yellow to yellow-green |
| Water Solubility | Soluble in water. |
| Merck | 14,3018 |
| BRN | 1912109 |
| InChIKey | BRUOAURMAFDGLP-UHFFFAOYSA-N |
| CAS DataBase Reference | 523-27-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Anthracene, 9,10-dibromo-(523-27-3) |
| EPA Substance Registry System | Anthracene, 9,10-dibromo- (523-27-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H410 | |||||||||
| Precautionary statements | P273-P501 | |||||||||
| Hazard Codes | Xi,N | |||||||||
| Risk Statements | 36/37/38-50/53 | |||||||||
| Safety Statements | 37/39-26-61-60-36 | |||||||||
| RIDADR | UN 3077 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29039990 | |||||||||
| NFPA 704 |
|
9,10-Dibromoanthracene price More Price(10)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | D38855 | 9,10-Dibromoanthracene 98% | 523-27-3 | 10G | ₹2420 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | D38855 | 9,10-Dibromoanthracene 98% | 523-27-3 | 50G | ₹7510 | 2022-06-14 | Buy |
| ALFA India | ALF-L12680-22 | 9,10-Dibromoanthracene, 98% | 523-27-3 | 100g | ₹20955 | 2022-05-26 | Buy |
| TCI Chemicals (India) | D0166 | 9,10-Dibromoanthracene min. 98.0 % | 523-27-3 | 25G | ₹5400 | 2022-05-26 | Buy |
| TCI Chemicals (India) | D0166 | 9,10-Dibromoanthracene min. 98.0 % | 523-27-3 | 100G | ₹14500 | 2022-05-26 | Buy |
9,10-Dibromoanthracene Chemical Properties,Uses,Production
Description
9,10-Dibromoanthracene is an organic chemical compound containing anthracene with two bromine atoms substituted on its central ring. As a symmetrically brominated anthracene derivative, it is bearing functional groups to extend its conjugation further mainly via C-C bond forming i.e. Stille and Suzuki coupling reactions. It is notable in that it was the first single molecule to have a chemical reaction observed by an atomic force microscope and scanning tunneling microscopy. It is a low-molecular-weight organic semiconductor. It can used as an initiator in visible-spectrum solar-light-mediated benzylic C–H oxygenation through solar light or the blue LED activate[1-2].
Chemical Properties
Yellow to yellow-green fluffy powder. Melting point 226°C. It can be sublimated and oxidized to generate anthraquinone. It is soluble in hot benzene and hot toluene, but only slightly soluble in alcohol, ether, and cold benzene. It is insoluble in water.
Uses
9,10-Dibromoanthracene is a dibrominated polycyclic aromatic hydrocarbon (PAH). 9,10-Dibromoanthracene is often used as an energy acceptor and activator in reactions that produce chemiluminescence.
Origin
9,10-Dibromoanthracene was first synthesized in 1923 by Ian (formerly Isidor) M. Heilbron and John S. Heaton, chemists working at the University of Liverpool.
Purification Methods
Recrystallise it from toluene, xylene or CCl4 (yellow needles), and sublime it in a vacuum [Johnston et al. J Am Chem Soc 109 1291 1987]. [Heilbron & Heaton Org Synth Coll Vol I 207 1941, Beilstein 5 H 665.]
References
[1] Santra S, et al. Visible-Spectrum Solar-Light-Mediated Benzylic C–H Oxygenation Using 9,10-Dibromoanthracene As an Initiator. The Journal of Organic Chemistry, 2020; 86: 1164–1171.
[2] Watanabe M. Formation of aligned needle-like crystals of 9,10-dibromoanthracene in small droplets. Journal of Applied Polymer Science, 2023; 140: e54515.
9,10-Dibromoanthracene Preparation Products And Raw materials
Raw materials
Preparation Products
1of2
chevron_right| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| GLR Innovations | +91 9891111994 | New Delhi, India | 4542 | 58 | Inquiry |
| ORGANO FINE CHEMICALS | +91-91-22-42128300 +91-2242128300 | Mumbai, India | 258 | 58 | Inquiry |
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| CHEMAZON LABORATORIES | +91 9848551964 | Hyderabad, India | 1320 | 58 | Inquiry |
| S S Arofine | +91-9975111566 +91-7020384585 | Maharashtra, India | 30 | 58 | Inquiry |
| Sri Neelima Laboratories | +91-7981733602 +91-9849736989 | Telangana, India | 205 | 58 | Inquiry |
| ORGANO FINE CHEMICALS | +91-22-42128300 | Mumbai, India | 202 | 58 | Inquiry |
| Vyas Bio Life Sciences Pvt. Ltd | -65546373 | Hyderabad, India | 1213 | 58 | Inquiry |
| TSK Lifesciences | 91-9397306789 | Hyderabad, India | 246 | 58 | Inquiry |
| Firmus Laboratories Private Limited | 08048371866Ext 213 | Hyderabad, India | 21 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| GLR Innovations | 58 |
| ORGANO FINE CHEMICALS | 58 |
| JSK Chemicals | 58 |
| CHEMAZON LABORATORIES | 58 |
| S S Arofine | 58 |
| Sri Neelima Laboratories | 58 |
| ORGANO FINE CHEMICALS | 58 |
| Vyas Bio Life Sciences Pvt. Ltd | 58 |
| TSK Lifesciences | 58 |
| Firmus Laboratories Private Limited | 58 |
523-27-3(9,10-Dibromoanthracene)Related Search:
1of4
chevron_right