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Home > Encyclopedia > 3,8-Dibromophenanthroline

3,8-Dibromophenanthroline

3,8-Dibromophenanthroline structure

3,8-Dibromophenanthroline 

structure
  • CAS No:

    100125-12-0

  • Formula:

    C12H8Br2N2

  • Chemical Name:

    3,8-Dibromophenanthroline

  • Synonyms:

    3,8-Dibromo-1,10-phenanthroline;3,8-Dibromophenanthroline;3,8-Dibromophenanthr;1,10-Phenanthroline,3,8-dibroMo-;3,8-dibromo-1,7-phenanthroline;3,8-Dibromophenthroline

  • Categories:

    Pharmaceutical Intermediates  >  Bulk Drug Intermediates

3,8-Dibromophenanthroline Basic Attributes

338

335.889771

1308068-626-2

29339900

Characteristics

25.8

3.8

1.915

221-222 °C

428.9±40.0 °C(Predicted)

213.2±27.3 °C

1.772

0mmHg at 25°C

Safety Information

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

3,8-Dibromophenanthroline Use and Manufacturing

In a 500 ml bottle of the, adding 200mL1-chlorobutane, 1, 10-O-phenan throline 5g in other words 27.8mmol, S1, 10-phenanthroline (5 g, 27.8mmol), S2Cl2 (12.3 g, 91.1mmol), pyridine (7.10 g, 89.8mmol), Br2 (14 g, 87.6 mmol) in 1-chlorobutane (200 mL) and the mixture 12 heating time, the mixture was stirred. After the reaction was completed, a solid produced was separated lowering to room temperature. It was added an excess of NaOH and extracted with dichloro-menthane with water and dried over MgSO4. SiO2 column and recrystallized with dichloromethane to obtain the compound 1-A (5.9 g).

Computed Properties

Molecular Weight:338.00
XLogP3:3.8
Hydrogen Bond Acceptor Count:2
Exact Mass:337.88772
Monoisotopic Mass:335.88977
Topological Polar Surface Area:25.8
Heavy Atom Count:16
Complexity:235
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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