2,7-Dibromo-9,10-phenanthrenedione
- Product Name
- 2,7-Dibromo-9,10-phenanthrenedione
- CAS No.
- 84405-44-7
- Chemical Name
- 2,7-Dibromo-9,10-phenanthrenedione
- Synonyms
- 1g/2100;RMA-430;2,7-Dibromo;JACS-84405-44-7;2,7-Dibromo-9,10-phenanthren;2,7-dibromo-phenanthrenequinon;2,7-dibromo-phenanthrenequinone;2,7-Dibromophenanthrene-9,1-dione;2,7-DIBROMO-9,10-PHENANTHRENEDIONE;2,7-Dibromo-9,10-phenanthraquinone
- CBNumber
- CB81012639
- Molecular Formula
- C14H6Br2O2
- Formula Weight
- 366
- MOL File
- 84405-44-7.mol
2,7-Dibromo-9,10-phenanthrenedione Property
- Melting point:
- 331°C(lit.)
- Boiling point:
- 503.8±43.0 °C(Predicted)
- Density
- 1.911±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- form
- powder to crystal
- color
- Light yellow to Yellow to Orange
Safety
- HS Code
- 2914790090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
N-Bromosuccinimide Price
- Product number
- L158259
- Product name
- 2,7-DIBROMO-9,10-PHENANTHRENEDIONE
- Purity
- Aldrich<sup>CPR</sup>
- Packaging
- 1 unit
- Price
- $143
- Updated
- 2025/07/31
- Product number
- L158259
- Product name
- 2,7-DIBROMO-9,10-PHENANTHRENEDIONE
- Purity
- AldrichCPR
- Packaging
- 10MG
- Price
- $139
- Updated
- 2024/03/01
- Product number
- D4363
- Product name
- 2,7-Dibromophenanthrene-9,10-dione
- Purity
- >97.0%(GC)
- Packaging
- 1g
- Price
- $112
- Updated
- 2025/07/31
- Product number
- D4363
- Product name
- 2,7-Dibromophenanthrene-9,10-dione
- Purity
- >97.0%(GC)
- Packaging
- 5g
- Price
- $392
- Updated
- 2025/07/31
- Product number
- D427978
- Product name
- 2,7-Dibromophenanthrene-9,10-dione
- Packaging
- 500mg
- Price
- $200
- Updated
- 2021/12/16
2,7-Dibromo-9,10-phenanthrenedione Chemical Properties,Usage,Production
Chemical Properties
light yellow solid
Uses
2,7-Dibromophenanthrene-9,10-dione is used as a modifier in solar cells.
Synthesis
84-11-7
84405-44-7
The general procedure for the synthesis of 2,7-dibromo-9,10-phenanthrenequinone from phenanthrenequinone is as follows: Example 1: Synthesis of 6,11-bis(phenoxazin-10-yl)-1,4-diazabenzophenanthrene (Compound 1) 1. 9,10-phenanthrenequinone (10 g) and concentrated sulfuric acid (100 mL) were added to a dry reaction vessel under nitrogen protection. 2. N-bromosuccinimide (18 g) was added to the reaction mixture and the reaction was stirred for 2 hours at room temperature. 3. Upon completion of the reaction, the reaction was quenched by the slow addition of water (50 mL), followed by pouring the mixture into ice water (600 mL). 4. The precipitated solid product was collected by filtration and washed with hot water. 5. The crude product was extracted by refluxing with ethyl acetate (100 mL) and then vacuum dried to give 2,7-dibromo-9,10-phenanthrenequinone as a yellow solid in 73% yield.
References
[1] Chemical Communications, 2014, vol. 50, # 32, p. 4172 - 4174
[2] Patent: US2005/176952, 2005, A1. Location in patent: Page/Page column 5
[3] Patent: CN107400129, 2017, A. Location in patent: Paragraph 0113-0114
[4] Organic Letters, 2012, vol. 14, # 10, p. 2564 - 2567
[5] Journal of Polymer Science, Part A: Polymer Chemistry, 2010, vol. 48, # 8, p. 1714 - 1720
2,7-Dibromo-9,10-phenanthrenedione Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2,7-Dibromo-9,10-phenanthrenedione manufacturers
- Product
- 2,7-Dibromo-9,10-phenanthrenedione 84405-44-7
- Price
- US $25.00/ASSAYS
- Min. Order
- 100ASSAYS
- Purity
- 99.5%
- Supply Ability
- 100 mt
- Release date
- 2024-11-19
- Product
- 2,7-Dibromo-9,10-phenanthrenedione 84405-44-7
- Price
- US $1.00/KG
- Min. Order
- 1G
- Purity
- 99%
- Supply Ability
- 100kg
- Release date
- 2018-08-06