ChemicalBook > CAS DataBase List > 5-bromo-1,10-phenanthroline

5-bromo-1,10-phenanthroline

Product Name
5-bromo-1,10-phenanthroline
CAS No.
40000-20-2
Chemical Name
5-bromo-1,10-phenanthroline
Synonyms
FFC;5-Bromo-1,1-phenanthroline;5-bromo-1,10-phenanthroline;1,10-Phenanthroline, 5-broMo-;N-phenyl-1,10-phenanthrolin-5-amine;5-bromo-1,10-phenanthroline 40000-20-2 CAS NO.40000-20-2
CBNumber
CB0878034
Molecular Formula
C12H7BrN2
Formula Weight
259.1
MOL File
40000-20-2.mol
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5-bromo-1,10-phenanthroline Property

Melting point:
119°C(lit.)
Boiling point:
417.6±25.0 °C(Predicted)
Density 
1.616
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
form 
powder to crystal
pka
3.98±0.10(Predicted)
color 
White to Light yellow to Light orange
CAS DataBase Reference
40000-20-2
EPA Substance Registry System
1,10-Phenanthroline, 5-bromo- (40000-20-2)
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Safety

HS Code 
2933.99.8290
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H318Causes serious eye damage

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

P330Rinse mouth.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical
Product number
B5567
Product name
5-Bromo-1,10-phenanthroline
Purity
>98.0%(T)
Packaging
200mg
Price
$149
Updated
2024/03/01
TCI Chemical
Product number
B5567
Product name
5-Bromo-1,10-phenanthroline
Purity
>98.0%(T)
Packaging
1g
Price
$445
Updated
2024/03/01
Chem-Impex
Product number
31853
Product name
5-Bromo-1,10-phenanthroline,97%(HPLC)
Purity
97%(HPLC)
Packaging
1G
Price
$464.8
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0304345
Product name
5-BROMO-1,10-PHENANTHROLINE
Purity
95.00%
Packaging
5MG
Price
$502.68
Updated
2021/12/16
AK Scientific
Product number
6755AL
Product name
5-Bromo-1,10-phenanthroline
Packaging
1g
Price
$50
Updated
2021/12/16
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5-bromo-1,10-phenanthroline Chemical Properties,Usage,Production

Uses

5-bromo-1,10-phenanthroline can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process.

Synthesis


The compound was synthesized using a modification of the preparation described by Mlochowski.35 The yield of product is quite sensitive to the amount of bromine employed, the temperature, and the reaction time. Higher temperatures result in the formation of varying amounts of 5,6-dibromophenanthroline and 1,10-phenanthroline-5,6-dione. In our hands, the following preparation resulted in the maximum yield of product. A 3.6 g (20 mmol) sample of phenanthroline was placed in a heavy-walled glass reaction tube with a Teflon screw top fitted with a Viton O-ring. The reaction vessel was placed in an ice bath, and 12 mL of oleum (15%) and 0.60 mL (11.6 mmol) of bromine were added. The reaction tube was placed in a silicon oil bath, and the temperature was slowly raised to 135 °C. After 23 h, the reaction mixture was cooled to room temperature, poured over ice, and neutralized with NH4OH. The mixture was extracted with CHCl3. The extracts were stirred with charcoal and then dried over Na2SO4. The crude reaction mixture contained about 5% unreacted phenanthroline as judged by 1H NMR spectroscopy. The solid was recrystallized from hot diethyl ether with a minimum amount of CH2Cl2. Yield 4.67 g (90%).

5-bromo-1,10-phenanthroline Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 5-bromo-1,10-phenanthroline manufacturers

Shanghai UCHEM Inc.
Product
5-Bromo-1,10-phenanthroline 40000-20-2
Price
US $59.00-915.00/g
Min. Order
1g
Purity
0.98
Supply Ability
10kg
Release date
2023-10-17
Shaanxi Dideu Medichem Co. Ltd
Product
5-bromo-1,10-phenanthroline 40000-20-2
Price
US $0.10/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
1000 tons
Release date
2020-04-27
TopScience Biochemical
Product
5-bromo-1,10-phenanthroline
Price
US $0.00-0.00/g
Min. Order
1g
Purity
98.5%
Supply Ability
1kg
Release date
2019-11-11

40000-20-2, 5-bromo-1,10-phenanthrolineRelated Search:

Bathophenanthroline o-Phenanthroline 3,5,6-TRIBROMO-[1,10]PHENANTHROLINE 5,6-Dibromo-1,10-phenanthroline 5-Bromoquinoline 3,5,6,8-Tetrabromo-1,10-phenanthroline 6-Bromoquinoline 5-bromo-1,10-phenanthroline

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