4,5-DibroMo-1,2-phenylenediaMine
- Product Name
- 4,5-DibroMo-1,2-phenylenediaMine
- CAS No.
- 49764-63-8
- Chemical Name
- 4,5-DibroMo-1,2-phenylenediaMine
- Synonyms
- 4,5-dibroMobenzene-1,2-diaMine;4,5-Dibromo-1,2-benzenediamine;4,5-dibromo-1,2-diaminobenzene;1,2-Diamino-4,5-dibromobenzene;4,5-Dibromo-o-phenylenediamine;4,5-DibroMo-1,2-phenylenediaMine;1,2-BenzenediaMine, 4,5-dibroMo-;4,5-Dibromobenzene-1,2-diamine 97+%;4,5-Dibromo-1,2-phenylenediamine >4,5-Dibromo-1,2-phenylenediaMine 98%
- CBNumber
- CB02502812
- Molecular Formula
- C6H6Br2N2
- Formula Weight
- 265.93
- MOL File
- 49764-63-8.mol
4,5-DibroMo-1,2-phenylenediaMine Property
- Melting point:
- 155℃
- Boiling point:
- 326.7±37.0 °C(Predicted)
- Density
- 2.104±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- solubility
- soluble in Methanol
- form
- powder to crystal
- pka
- 2.68±0.10(Predicted)
- color
- White to Light yellow to Light orange
- InChIKey
- TTXGKCVKGXHPRI-UHFFFAOYSA-N
- CAS DataBase Reference
- 49764-63-8
Safety
- HS Code
- 2921599090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
- 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.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- D4062
- Product name
- 4,5-Dibromo-1,2-phenylenediamine
- Packaging
- 5G
- Price
- $122
- Updated
- 2025/07/31
- Product number
- D4062
- Product name
- 4,5-Dibromo-1,2-phenylenediamine
- Packaging
- 25G
- Price
- $366
- Updated
- 2025/07/31
- Product number
- D424630
- Product name
- 4,5-Dibromobenzene-1,2-diamine
- Packaging
- 100mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- D424630
- Product name
- 4,5-Dibromobenzene-1,2-diamine
- Packaging
- 1g
- Price
- $75
- Updated
- 2021/12/16
- Product number
- W6528
- Product name
- 4,5-Dibromobenzene-1,2-diamine
- Packaging
- 1g
- Price
- $27
- Updated
- 2021/12/16
4,5-DibroMo-1,2-phenylenediaMine Chemical Properties,Usage,Production
Uses
4,5-Dibromobenzene-1,2-diamine-13C6 is a useful research chemicall.
Synthesis
88617-67-8
49764-63-8
The general procedure for the synthesis of 4,5-dibromo-o-phenylenediamine using N,N'-(4,5-dibromo-1,2-phenylene)bis(4-methylbenzenesulfonamide) as starting material was as follows: 70 mL of concentrated sulfuric acid was mixed with 35.2 g (0.058 mol) of N,N'-(4,5-dibromo-1,2-phenylene)bis(4-methylbenzenesulfonamide), and the reaction was heated to 110 °C and maintained for for 15 minutes. After completion of the reaction, the mixture was cooled to room temperature, slowly poured into ice water and neutralized with 50% aqueous sodium hydroxide. Subsequently, the precipitate precipitated was filtered, washed thoroughly with 300 mL of water, and dried to give 14.3 g (91% yield) of 4,5-dibromophthalimide, which was analyzed by HPLC to have a purity (area percent) of 97%.
References
[1] RSC Advances, 2018, vol. 8, # 54, p. 30761 - 30776
[2] Organic and Biomolecular Chemistry, 2012, vol. 10, # 35, p. 7045 - 7052
[3] Chemistry - A European Journal, 2017, vol. 23, # 36, p. 8644 - 8651
[4] Patent: KR2016/38052, 2016, A. Location in patent: Paragraph 0835; 0836
[5] Journal of Chemical Research, Miniprint, 1998, # 7, p. 1585 - 1594
4,5-DibroMo-1,2-phenylenediaMine Preparation Products And Raw materials
Raw materials
Preparation Products
4,5-DibroMo-1,2-phenylenediaMine Suppliers
- Tel
- 18210857532; 18210857532
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 96815
- Advantage
- 76
- Tel
- 021-67121386
- Fax
- 021-67121385
- Sales-CN@TCIchemicals.com
- Country
- China
- ProdList
- 24529
- Advantage
- 81
- Tel
- 18515581800 18501085097
- Fax
- 010-89508210
- sales.bj@hwrkchemical.com
- Country
- China
- ProdList
- 9400
- Advantage
- 55
- Tel
- 021-021-58432009 400-005-6266
- Fax
- 021-58436166
- sales8178@energy-chemical.com
- Country
- China
- ProdList
- 44801
- Advantage
- 61
- Tel
- 0535-6385396
- Fax
- +86 (535) 638-9971
- info@carbottpharm.com
- Country
- China
- ProdList
- 957
- Advantage
- 56
- Tel
- 021-54306202 13764082696
- info@hanhongsci.com
- Country
- China
- ProdList
- 42934
- Advantage
- 64
- Tel
- 4009903999 13355009207
- Fax
- 0539-6365991
- 3007715519@qq.com
- Country
- China
- ProdList
- 18729
- Advantage
- 57
- Tel
- Please Send Email 18652950785
- Fax
- 025-87193546
- chemweiao@163.com
- Country
- China
- ProdList
- 4378
- Advantage
- 65
- Tel
- 0531-81313138 13066006660
- Fax
- QQ: 3366077777
- chibapharm@foxmail.com
- Country
- China
- ProdList
- 3991
- Advantage
- 55
- Tel
- +86057186818502 13588463833
- Fax
- Pls mail us for more information!
- info@sagechem.com
- Country
- China
- ProdList
- 10266
- Advantage
- 58
View Lastest Price from 4,5-DibroMo-1,2-phenylenediaMine manufacturers
- Product
- 4,5-Dibromo-1,2-phenylenediamine 49764-63-8
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-06-27
- Product
- 4,5-DibroMo-1,2-phenylenediaMine 49764-63-8
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100kg
- Release date
- 2019-07-12