ChemicalBook > CAS DataBase List > 1,10-Phenanthroline, 4,7-dibroMo-

1,10-Phenanthroline, 4,7-dibroMo-

Product Name: 1,10-Phenanthroline, 4,7-dibroMo-
CAS No.: 156492-30-7
Chemical Name: 1,10-Phenanthroline, 4,7-dibroMo-
Synonyms: 4,7-dibromo;4,7-DibroMophenanthroline;4,7-dibromo-1,1-phenanthroline;1,10-Phenthroline, 4,7-dibroMo-;1,10-Phenanthroline, 4,7-dibroMo-;4,7-Dibromo-1,10-phenanthroline Hydrate
CBNumber: CB92637717
Molecular Formula: C12H6Br2N2
Formula Weight: 338
MOL File: 156492-30-7.mol

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1,10-Phenanthroline, 4,7-dibroMo- Property

Melting point:: 236℃
Boiling point:: 466.6±40.0 °C(Predicted)
Density: 1.915±0.06 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
form: powder to crystal
pka: 3.29±0.10(Predicted)
color: White to Yellow
InChI: InChI=1S/C12H6Br2N2/c13-9-3-5-15-11-7(9)1-2-8-10(14)4-6-16-12(8)11/h1-6H
InChIKey: AKZAIDYHEKUXBU-UHFFFAOYSA-N
SMILES: N1C2C(=CC=C3C=2N=CC=C3Br)C(Br)=CC=1

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Safety

HS Code: 2933.99.8290

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TCI Chemical

Product number: D4987
Product name: 4,7-Dibromo-1,10-phenanthroline Hydrate
Purity: >98.0%(HPLC)
Packaging: 200mg
Price: $129
Updated: 2025/07/31

TCI Chemical

Product number: D4987
Product name: 4,7-Dibromo-1,10-phenanthroline Hydrate
Purity: >98.0%(HPLC)
Packaging: 1g
Price: $442
Updated: 2025/07/31

TRC

Product number: D428060
Product name: 4,7-Dibromo-1,10-phenanthroline
Packaging: 5mg
Price: $60
Updated: 2021/12/16

Chem-Impex

Product number: 40993
Product name: 4,7-Dibromo-1,10-phenanthroline,98%(HPLC)
Purity: 98%(HPLC)
Packaging: 200MG
Price: $153.44
Updated: 2021/12/16

Chem-Impex

Product number: 40993
Product name: 4,7-Dibromo-1,10-phenanthroline,98%(HPLC)
Purity: 98%(HPLC)
Packaging: 1G
Price: $581.28
Updated: 2021/12/16

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1,10-Phenanthroline, 4,7-dibroMo- Chemical Properties,Usage,Production

Synthesis

87330-27-6

156492-30-7

1,10-Phenanthroline-4,7(1H,10H)-dione (73c, 4.2 g, 20 mmol) was used as a feedstock and mixed with tribromophosphine (14.3 g, 50 mmol) in anhydrous chloroform. The reaction mixture was refluxed for 6 hours under nitrogen protection. Upon completion of the reaction, the reaction solution was washed with water followed by saturated brine three times. The organic layer was dried with anhydrous magnesium sulfate and the solvent was removed by evaporation. Finally, the crude product was purified by silica gel column chromatography to afford 4,7-dibromo-1,10-phenanthroline (73d, 4.7 g, 13.9 mmol) in 70% yield.

References

[1] Patent: CN106831743, 2017, A. Location in patent: Paragraph 0129; 0134; 0135
[2] Journal of Organic Chemistry, 1951, vol. 16, p. 941,945
[3] Tetrahedron, 2002, vol. 58, # 44, p. 9095 - 9100

1,10-Phenanthroline, 4,7-dibroMo- Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 1,10-Phenanthroline, 4,7-dibroMo- manufacturers

Shanghai UCHEM Inc.

Product: 4,7-dibromo-1,10-phenanthroline 156492-30-7
Price: US $223.00-746.00/g
Min. Order: 1g
Purity: 0.98
Supply Ability: 20
Release date: 2023-09-14

Career Henan Chemical Co

Product: 1,10-Phenanthroline, 4,7-dibroMo- 156492-30-7
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200kg
Release date: 2020-01-08

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156492-30-7

C12H6Br2N2xH2O