2,9-dibromo-1,10-phenanthroline
- CAS No.
- 39069-02-8
- Chemical Name:
- 2,9-dibromo-1,10-phenanthroline
- Synonyms
- 2,9-dibroMo;Dibromo , Phenanthroline;2,9-dibromo-o-phenanthroline;2,9-dibromo-1,10-phenthroline;2,9-dibroMo-1,1phenanthroline;2,9-dibromo-1,10-phenanthroline;1,10-Phenanthroline, 2,9-dibroMo-;2,9-dibromo-1,10-phenanthroline USP/EP/BP;(7-CHLORO-3,6-DIMETHYL-4-OXO-3,4-DIHYDRO-2-QUINAZOLINYL)METHYL AC
ETATE
- CBNumber:
- CB32491692
- Molecular Formula:
- C12H6Br2N2
- Molecular Weight:
- 338
- MDL Number:
- MFCD16038623
- MOL File:
- 39069-02-8.mol
Boiling point | 460.2±40.0 °C(Predicted) |
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Density | 1.915 |
storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
pka | 2.46±0.30(Predicted) |
InChI | InChI=1S/C12H6Br2N2/c13-9-5-3-7-1-2-8-4-6-10(14)16-12(8)11(7)15-9/h1-6H |
InChIKey | QNLGXYVSHITTGT-UHFFFAOYSA-N |
SMILES | N1C2C(=CC=C3C=2N=C(Br)C=C3)C=CC=1Br |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319 |
Precautionary statements | P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 |
2,9-dibromo-1,10-phenanthroline price More Price(30)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Biosynth Carbosynth | FD139282 | 2,9-Dibromo-1,10-phenanthroline | 39069-02-8 | 100mg | $40 | 2021-12-16 | Buy |
Biosynth Carbosynth | FD139282 | 2,9-Dibromo-1,10-phenanthroline | 39069-02-8 | 250mg | $70 | 2021-12-16 | Buy |
AK Scientific | J93285 | 2,9-Dibromo-1,10-phenanthroline | 39069-02-8 | 250mg | $75 | 2021-12-16 | Buy |
ChemScene | CS-W004597 | 2,9-Dibromo-1,10-phenanthroline 99.02% | 39069-02-8 | 1g | $85 | 2021-12-16 | Buy |
AK Scientific | 5082AB | 2,9-Dibromo-1,10-phenanthroline | 39069-02-8 | 250mg | $101 | 2021-12-16 | Buy |
2,9-dibromo-1,10-phenanthroline Chemical Properties,Uses,Production
Structure
C12H6Br2N2, orthorhombic, Pna21 (no. 33), a = 19.6816(9) Å, b = 4.6554(2) Å, c = 11.8795(6) Å, V = 1088.47(9) Å3, Z = 4, Rgt(F) = 0.043, wRref(F2) = 0.107, T = 293 K. A stable one-dimensional (1D) layered structure is formed by π⋅⋅⋅π stacking interactions between 2,9-dibromo-1,10-phenanthroline molecules that pack along the crystallographic b-axis. The quantum chemical calculation shows the interaction energy between 2,9-dibromo-1,10-phenanthroline molecules is −9.22 kcal/mol. The 1D layered structures are linked to form a two-dimensional (2D) sheet via C2—H2⋅⋅⋅Br2 hydrogen bonds with d(H2⋅⋅⋅Br2) = 3.028 Å and <(C2—H2⋅⋅⋅Br2) = 158.55°. The 2D sheets pack dispersive interactions to construct the three-dimensional (3D) crystal structure. Compared to the π⋅⋅⋅π stacking interaction, the aforementioned C2—H2⋅⋅⋅Br2 hydrogen bond is much weaker. At the ωB97X-D/def2-TZVPP theory level, the interaction energy of the C2—H2⋅⋅⋅Br2 hydrogen bond is −2.48 kcal/mol.
Synthesis
Under an argon atmosphere, 2.0 mL of phosphorus tribromide was added to 2,9-dichloro-1,10-phenanthroline (70.0 mg, 0.281 mmol), and the mixture was stirred at 165°C for seven hours. The reaction solution was cooled with ice, and the aqueous solution of sodium hydrogen carbonate was added thereto little by little until the reaction solution became weakly basic. The resulting mixture was filtrated, and the filtrated matter was washed lightly with methanol. The filtrated matter was extracted with chloroform potassium carbonate aqueous solution, and the organic phase was dried over anhydrous sodium sulfate, filtrated, and concentrated on providing 76.6 mg (81.1percent yield) of the colourless solid 2, 9-dibromo-1,10-phenanthroline.
2,9-dibromo-1,10-phenanthroline Preparation Products And Raw materials
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shengyan (Shanghai) New Material Co., Ltd. | +86-021-37596312 +8613585706261 | ken@syanchem.com | China | 166 | 58 |
Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 7131 | 58 |
Hebei Xinsheng New Material Technology Co., LTD. | +86-16632316109 | xinshengkeji@xsmaterial.com | China | 1090 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18657 | 58 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9337 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32836 | 60 |
AB PharmaTech,LLC | 323-480-4688 | United States | 989 | 55 | |
Beijing Green Guardee Technology Co., Ltd | 86-010-69706062 | sales2@greenguardee.com | CHINA | 650 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29889 | 58 |
Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10312 | 58 |
View Lastest Price from 2,9-dibromo-1,10-phenanthroline manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2024-08-07 | 2,9-Dibromo-1,10-phenanthroline
39069-02-8
|
US $108.00-439.00 / g | 1g | 0.98 | 10kg | Shanghai UCHEM Inc. | |
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2023-11-13 | 2,9-Dibromo-1,10-Phenanthroline
39069-02-8
|
US $0.00-0.00 / kg | 1kg | 99.9% | 30000 Kg | Hebei Xinsheng New Material Technology Co., LTD. | |
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2023-09-26 | 2,9-dibromo-1,10-phenanthroline
39069-02-8
|
US $35.00-25.00 / kg | 1kg | 99% | 20 Ton | Hebei Xinsheng New Material Technology Co., LTD. |
-
- 2,9-Dibromo-1,10-phenanthroline
39069-02-8
- US $108.00-439.00 / g
- 0.98
- Shanghai UCHEM Inc.
-
- 2,9-Dibromo-1,10-Phenanthroline
39069-02-8
- US $0.00-0.00 / kg
- 99.9%
- Hebei Xinsheng New Material Technology Co., LTD.
-
- 2,9-dibromo-1,10-phenanthroline
39069-02-8
- US $35.00-25.00 / kg
- 99%
- Hebei Xinsheng New Material Technology Co., LTD.
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