4,4'-DIBROMOTRIPHENYLAMINE
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4,4'-DIBROMOTRIPHENYLAMINE
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CAS No:
81090-53-1
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Formula:
C18H13Br2N
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Chemical Name:
4,4'-DIBROMOTRIPHENYLAMINE
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Synonyms:
DBTPA;Dibromotriphenylamine;4,4'-DIBROMOTRIPHENYLAMINE;N,N-BIS(P-BROMOPHENYL)ANILINE;N,N-Bis(4-bromophenyl)aniline;Phenylbis(4-bromophenyl)amine;Bis(4-bromophenyl)phenylamine;4,4'-dibroMo-N,N-phenylaniline;4,4'-Dibromotriphenylamine 96%;4,4''-DIBROMOTRIPHENYLAMINE 98+%
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CAS No:
Safety Information
NONH for all modes of transport
3
36/37/38-43-22
26-36/37/39
Xn: Harmful;
P261-P280-P305 + P351 + P338
H302-H315-H317-H319-H335
|Warning|H302 (97.44%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P272, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P333+P313, P337+P313, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 39 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
4,4'-DIBROMOTRIPHENYLAMINE Use and Manufacturing
Step 1: Synthesis of 4, 4'-dibromotriphenylamine] [0479]A synthetic scheme of 4, 4'-dibromotriphenylamine in Step 1 is shown in the following (K-I). [0480][0481]After 12 g (50 mmol) of triphenylamine was dissolved in a mixture solvent of 250 mL of ethyl acetate in a 500-mL conical flask, 18 g (100 mmol) of λT-bromo succinimide (abbreviation: NBS) was added to this solution. After that, this mixture was stirred at room temperature for 24 hours. After completion of the reaction, this mixture solution was washed with water, and magnesium sulfate was added thereto to remove moisture. This mixture solution was filtrated and the obtained filtrate was concentrated and dried to obtain 20 g of an objective white solid at a yield of 99 percentAfter 12 g (50 mmol) of triphenylamine was dissolved in 250 mL of ethyl acetate in a 500-mL conical flask, 18 g (100 mmol) of iV-Bromosuccinimide (abbreviation: NBS) was added to this solution. After that, this mixture was stirred at room temperature for 24 hours to be reacted. After completion of the reaction, this mixture solution was washed with water, and magnesium sulfate was added thereto to remove moisture. This mixture solution was filtrated, and the obtained filtrate was concentrated and dried to obtain 20 g of an objective white solid at a yield of 99 percent. A synthesis scheme of Step 1 is shown in (b-4) given below.
Computed Properties
Molecular Weight:403.1
XLogP3:7.1
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:3
Exact Mass:402.93943
Monoisotopic Mass:400.94147
Topological Polar Surface Area:3.2
Heavy Atom Count:21
Complexity:278
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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